CN218489542U

CN218489542U - Truck tailboard structure

Info

Publication number: CN218489542U
Application number: CN202222503212.4U
Authority: CN
Inventors: 贺秉禹; 贺瑶翰
Original assignee: Shenzhen Sanneng Machinery Electrical Equipment Co ltd
Current assignee: Shenzhen Sanneng Machinery Electrical Equipment Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-17
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of the freight train tailboard, a freight train tailboard structure is disclosed, including drive connector, pneumatic cylinder driving piece and load shrouding, the switching thick stick is equipped with first switching seat and second switching seat, one side symmetry of switching beam slab connects with switching beam seat, the both ends of switching beam slab are switched with first switching seat and drive connector respectively, the both ends of first drive pneumatic cylinder are switched with second switching seat and drive connector respectively, the both ends of second drive pneumatic cylinder are switched with switching beam seat and drive connector respectively; the load shrouding includes front end shrouding and rear end shrouding, the rear end shrouding include bottom plate, roof and respectively with bottom plate and roof fixed connection's I-shaped sideboard, I-shaped sideboard symmetrical arrangement in the left and right sides of bottom plate and constitute one for the bottom plate with front end shrouding and switching beam slab and subtract heavy groove, subtract heavy inslot staggered arrangement and have the strengthening rib, staggered arrangement's strengthening rib is latticed and strengthening rib welds with bottom plate and roof respectively. The utility model provides high freight train tailboard intensity.

Description

Truck tailboard structure

Technical Field

The utility model belongs to the technical field of the freight train tailboard, especially, relate to a freight train tailboard structure.

Background

The truck tail plate is also called a truck lifting tail plate, the truck tail plate is hydraulic lifting loading and unloading equipment which is arranged on the tail part of a truck and various vehicles and takes a vehicle-mounted storage battery as power, an unloading device of the truck is prevented from depending on other carrying tools such as a forklift, the purpose of conveniently and rapidly loading and unloading goods at any time and any place is achieved, the working efficiency of the truck is effectively guaranteed not to be reduced due to the problem of loading and unloading goods, and the truck tail plate is widely applied to various industries such as postal service, finance, petrochemical industry, commerce, food, logistics, manufacturing and the like and is one of necessary equipment for modern logistics transportation.

The truck tail plate is divided into a cantilever type tail plate, a vertical type tail plate and a rocker arm type tail plate, the cantilever type tail plate in the prior art is driven by a hydraulic oil cylinder, the load capacity is large, the failure rate is low, but the main bearing sealing plate of the tail plate has certain defects in practical application, such as the problems of plate surface deformation and plate edge deformation caused by overweight loading, and the problems that the production cost of the tail plate is improved and the tail plate is heavy as a reinforcing plate cast at the back side of the reinforcing plate for the purpose of reinforcing the structure are solved, and the situation needs to be changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freight train tailboard structure to solve the problem that mentions among the above-mentioned background art.

For realizing the purpose of the above utility model, the technical scheme adopted is as follows: a truck tail plate structure comprises a driving connecting body and a load sealing plate which is in switching connection with the driving connecting body through a hydraulic cylinder driving piece, wherein a switching lever is arranged on the load sealing plate; the hydraulic cylinder driving part comprises a first driving hydraulic cylinder, a second driving hydraulic cylinder and a switching beam plate, a first switching seat and a second switching seat are symmetrically arranged at one end, away from the load sealing plate, of the switching lever, the switching beam seat is symmetrically connected to one side of the switching beam plate, two ends of the switching beam plate are respectively switched with the first switching seat and the driving connecting body, two ends of the first driving hydraulic cylinder are respectively switched with the second switching seat and the driving connecting body, and two ends of the second driving hydraulic cylinder are respectively switched with the switching beam seat and the driving connecting body; the load sealing plate comprises a front end sealing plate and a rear end sealing plate which are integrally connected, the rear end sealing plate comprises a bottom plate, a top plate and I-shaped side plates which are respectively connected with the bottom plate and the top plate, the I-shaped side plates are symmetrically arranged on the left side and the right side of the bottom plate and form a weight reducing groove with the front end sealing plate and the switching beam plate relative to the bottom plate, reinforcing ribs are arranged in the weight reducing groove in a staggered mode, the reinforcing ribs are arranged in the staggered mode in a grid mode, and the reinforcing ribs are respectively welded with the bottom plate and the top plate.

The utility model discloses further set up to: the bottom end of the driving connecting body is integrally connected with a driving auxiliary seat, and one end, deviating from the transfer beam seat, of the second driving hydraulic cylinder is in transfer connection with the driving auxiliary seat.

The utility model discloses further set up to: the driving connector is integrally connected with a driving adapter, and the first driving hydraulic cylinder and one end, deviating from the switching lever, of the switching beam plate are respectively connected with the driving adapter in a switching mode.

The utility model discloses further set up to: the rear end shrouding deviate from the one end of front end shrouding with switching thick stick fixed connection.

The utility model discloses further set up to: and a distance is kept between the first driving hydraulic cylinder and the second driving hydraulic cylinder which are symmetrically arranged.

The utility model discloses further set up to: the driving connecting body is designed to be a telescopic structure.

The utility model discloses further set up to: the adapter beam seat keeps an inclination angle relative to the adapter beam plate, and the inclination angle is less than or equal to 75 degrees.

The utility model discloses further set up to: the I-shaped side plate is made of manganese steel materials.

In summary, compared with the prior art, the utility model discloses a truck tail plate structure, which comprises a driving connector and a load closing plate which is connected with the driving connector through a hydraulic cylinder driving piece, wherein the load closing plate is provided with a connecting bar; a first adapter and a second adapter are symmetrically arranged at one end, away from the load sealing plate, of the adapter bar, one side of the adapter beam plate is symmetrically connected with the adapter beam seat, two ends of the adapter beam plate are respectively in adapter connection with the first adapter and the driving connecting body, two ends of the first driving hydraulic cylinder are respectively in adapter connection with the second adapter and the driving connecting body, and two ends of the second driving hydraulic cylinder are respectively in adapter connection with the adapter beam seat and the driving connecting body; the load shrouding includes the front end shrouding and the rear end shrouding of integrative connection, and the rear end shrouding includes bottom plate, roof and respectively with bottom plate and roof fixed connection's I-shaped sideboard, I-shaped sideboard symmetrical arrangement is in the left and right sides of bottom plate and constitutes one for the bottom plate with front end shrouding and switching beam slab and subtract heavy groove, subtracts that the inslot staggered arrangement has the strengthening rib, staggered arrangement's strengthening rib is latticed and the strengthening rib welds with bottom plate and roof respectively. Through this setting, improve freight train tailboard intensity promptly, improve its practical practicality and market competition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a truck tailgate structure provided in this embodiment;

fig. 2 is a schematic partial sectional view of the load closing plate provided in this embodiment;

FIG. 3 is a schematic cross-sectional view of the rear end closure plate provided in accordance with the present embodiment;

fig. 4 is another schematic partial sectional view of the load sealing plate provided in this embodiment;

fig. 5 is another cross-sectional view of the rear end sealing plate provided in this embodiment.

Reference numerals: 1. a drive connection; 11. driving the auxiliary seat; 12. a drive adapter; 2. a hydraulic cylinder drive; 21. a first drive hydraulic cylinder; 22. a second drive hydraulic cylinder; 23. transferring a beam plate; 24. a transfer beam seat; 3. a load closing plate; 4. a transfer lever; 41. a first adapter; 42. a second adapter; 5. a front end closing plate; 6. a rear end sealing plate; 61. a base plate; 62. a top plate; 63. an I-shaped side plate; 7. a weight reduction groove; 8. reinforcing ribs; 9. an elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

A truck tail plate structure is shown in figures 1-3 and comprises a driving connecting body 1 and a load closing plate 3 which is connected with the driving connecting body 1 in a switching way through a hydraulic cylinder driving piece 2, wherein a switching lever 4 is arranged on the load closing plate 3; the hydraulic cylinder driving part 2 comprises a first driving hydraulic cylinder 21, a second driving hydraulic cylinder 22 and a switching beam plate 23, a first switching seat 41 and a second switching seat 42 are symmetrically arranged at one end, away from the load sealing plate 3, of the switching lever 4, the switching beam seat 24 is symmetrically connected to one side of the switching beam plate 23, two ends of the switching beam plate 23 are respectively switched with the first switching seat 41 and the driving connecting body 1, two ends of the first driving hydraulic cylinder 21 are respectively switched with the second switching seat 42 and the driving connecting body 1, and two ends of the second driving hydraulic cylinder 22 are respectively switched with the switching beam seat 24 and the driving connecting body 1; the load sealing plate 3 comprises a front end sealing plate 5 and a rear end sealing plate 6 which are integrally connected, the rear end sealing plate 6 comprises a bottom plate 61, a top plate 62 and I-shaped side plates 63 which are respectively connected with the bottom plate 61 and the top plate 62, the I-shaped side plates 63 are symmetrically arranged on the left side and the right side of the bottom plate 61 and form a weight reducing groove 7 with the front end sealing plate 5 and the transfer beam plate 23 relative to the bottom plate 61, reinforcing ribs 8 are arranged in the weight reducing groove 7 in a staggered mode, and the reinforcing ribs 8 arranged in the staggered mode are latticed and the reinforcing ribs 8 are respectively welded with the bottom plate 61 and the top plate 62.

In the specific implementation process, the driving connecting body 1 is used for being detachably connected with a truck and serving as a fixed support for connecting the truck with a tail plate structure, the hydraulic cylinder driving part 2 is used for providing power for lifting and overturning of the tail plate, and specifically, the telescopic output power of the first driving hydraulic cylinder 21 and the second driving hydraulic cylinder 22 is combined, so that the load sealing plate 3 is driven by the transfer lever 4 to lift and overturn relative to the truck.

In this embodiment, the bottom of the driving connection body 1 is connected with the driving auxiliary seat 11, the one end that the second driving hydraulic cylinder 22 deviates from the switching beam seat 24 is connected with the switching of the driving auxiliary seat 11, the driving connection body 1 is connected with the driving switching seat 12, the one end that the first driving hydraulic cylinder 21 and the switching beam plate 23 deviate from the switching lever 4 is connected with the driving switching seat 12 respectively, namely, the support is provided with the driving auxiliary seat 11 and the driving switching seat 12, the first driving hydraulic cylinder 21 drives the load sealing plate 3 to overturn around the switching beam plate 23, and the second driving hydraulic cylinder 22 drives the load sealing plate 3 to mainly ascend and descend through the switching beam plate 23 and the switching beam seat 24.

It should be noted that, by the design of the h-shaped side plate 63, the weight reduction grooves 7 and the staggered reinforcing ribs 8, the problems of overall bulkiness and high production cost of the tail plate are solved, and the overall strength of the tail plate is improved.

In some embodiments, the h-shaped side plate 63 is welded or snap-fitted to the bottom plate 61 and the top plate 62, respectively, wherein the h-shaped side plate 63 is made of a manganese steel material.

In a specific implementation process, an end of the rear end sealing plate 6 away from the front end sealing plate 5 is fixedly connected to the adapter rod 4, and the fixed connection relationship may be a bolt fixed connection, or a bolt fixed socket joint, or welding.

Further, a distance is kept between the first driving hydraulic cylinder 21 and the second driving hydraulic cylinder 22 which are symmetrically arranged, so that an empty space is provided.

In some embodiments, the drive interface 1 is designed in a telescopic structure so as to adjust the vertical distance of the drive interface 1 relative to the truck.

It should be noted that the transfer beam seat 24 maintains an inclination angle of 75 ° or less with respect to the transfer beam plate 23, so as to maintain the weighing capability and strength of the transfer beam seat 24 with respect to the transfer beam plate 23.

In some embodiments, with reference to fig. 1, 4 and 5, on the premise that the i-shaped edge plates 63 are symmetrically arranged on the left and right sides of the bottom plate 61 and form a weight reduction groove 7 with the front end sealing plate 5 and the transfer beam plate 23 relative to the bottom plate 61, the weight reduction groove 7 is internally provided with reinforcing ribs 8 in a staggered manner, the reinforcing ribs 8 in the staggered manner are in a grid shape, and the reinforcing ribs 8 are respectively welded with the bottom plate 61 and the top plate 62, an elastic member 9 is further designed in a compartment formed by the reinforcing ribs 8, in this modified state, the top plate 62 is movably connected with the bottom plate 61 through the i-shaped edge plates 63, the side edges of the i-shaped edge plates 63 are provided with load scales (not shown), one end of the reinforcing ribs 8, which is far away from the bottom plate 61, is kept at a distance from the top plate 62, and two ends of the elastic member 9 are fixedly connected with the bottom plate 61 and the top plate 62, so as to bear the heavy object through the spring force of the elastic member 9, and show the load warning along with the load scales, so as to achieve the overload prevention function of the truck tailboard, thereby improving the practicability.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a truck tail plate structure, which comprises a driving connector 1, a hydraulic cylinder driving piece 2 and a load closing plate 3; load shrouding 3 includes the front end shrouding 5 and the rear end shrouding 6 of an organic whole connection, rear end shrouding 6 includes bottom plate 61, roof 62 and the I-shaped sideboard 63 of being connected with bottom plate 61 and roof 62 respectively, I-shaped sideboard 63 symmetrical arrangement constitutes one in the left and right sides of bottom plate 61 and for bottom plate 61 with front end shrouding 5 and switching beam slab 23 and subtracts heavy groove 7, it has strengthening rib 8 to subtract staggered arrangement in the heavy groove 7, staggered arrangement's strengthening rib 8 is latticed and strengthening rib 8 welds with bottom plate 61 and roof 62 respectively, through this setting promptly, improve freight train tailboard intensity, improve its actual practicality and market competition.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a freight train tailboard structure, including the drive connector with through the pneumatic cylinder driving piece with the load shrouding of drive connector switching, its characterized in that: the load sealing plate is provided with a switching lever;

the hydraulic cylinder driving piece comprises a first driving hydraulic cylinder, a second driving hydraulic cylinder and a switching beam plate, a first switching seat and a second switching seat are symmetrically arranged at one end, away from the load sealing plate, of the switching lever, the switching beam seat is symmetrically connected to one side of the switching beam plate, two ends of the switching beam plate are respectively in switching connection with the first switching seat and the driving connecting body, two ends of the first driving hydraulic cylinder are respectively in switching connection with the second switching seat and the driving connecting body, and two ends of the second driving hydraulic cylinder are respectively in switching connection with the switching beam seat and the driving connecting body;

the load shrouding includes integrative front end shrouding and rear end shrouding of connecting, the rear end shrouding include bottom plate, roof and respectively with the bottom plate with the I-shaped sideboard that the roof is connected, I-shaped sideboard symmetric arrangement in the left and right sides of bottom plate and with the front end shrouding with the switching beam slab for the bottom plate constitutes one and subtracts the weight groove, it has the strengthening rib to subtract the staggered arrangement in the groove, staggered arrangement the strengthening rib be latticed just the strengthening rib respectively with the bottom plate with the roof welding.

2. The truck tail gate structure as claimed in claim 1, wherein a driving auxiliary seat is integrally connected to a bottom end of the driving connecting body, and an end of the second driving hydraulic cylinder facing away from the transfer beam seat is adapted to be transferred to the driving auxiliary seat.

3. The truck tailgate structure, according to claim 1, wherein a driving adapter is integrally connected to the driving connector, and ends of the first driving hydraulic cylinder and the transfer beam plate, which are away from the transfer lever, are respectively adapted to the driving adapter.

4. The truck tailgate structure, according to claim 1, wherein an end of said rear end closure plate remote from said front end closure plate is fixedly connected to said adapter bar.

5. A truck tailgate arrangement according to claim 1, wherein said first and second symmetrically arranged actuating cylinders are spaced apart.

6. The truck tailgate structure, according to claim 1, characterized in that said driving connection is of telescopic design.

7. The truck tailgate structure, according to claim 1, wherein said transfer beam seat maintains an angle of inclination of 75 ° or less with respect to said transfer beam panel.

8. A tailboard structure for a freight car as defined in claim 1, wherein the i-shaped flange is formed from a manganese steel material.