CN215322865U

CN215322865U - Truck frame with strong bearing capacity

Info

Publication number: CN215322865U
Application number: CN202120305644.7U
Authority: CN
Inventors: 周燚; 李艳锋; 苏贤军
Original assignee: Hubei Hailitian Auto Parts Co ltd
Current assignee: Hubei Hailitian Auto Parts Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-28
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of truck frames, and discloses a truck frame with strong bearing capacity, which comprises a frame body, wherein the left side and the right side of the bottom of the frame body are rotatably connected with rotating shafts, the front side and the rear side of the interior of the frame body are fixedly provided with four first hydraulic columns, the bottom of each first hydraulic column is fixedly provided with a fixed block, the left adjacent fixed block and the right adjacent fixed block are fixedly connected with small bearing supports which are positioned at the tops of the rotating shafts and positioned in the frame body, and the middle adjacent two fixed blocks are fixedly connected with large bearing supports which are positioned in the frame body. This freight train frame that bearing capacity is strong can transmit this power to adjacent part when arch layer board pressurized and support the power that the sufficient diffusion of arch just can bear bigger pressure, bears the weight of the power that holds in the palm and hold greatly for a short time and hold that the support can bear more heavily, bears the weight of the support and holds the weight of the pressure dispersion back that the support will receive for the pivot for a short time, guarantees that the bearing capacity of frame support body is strong.

Description

Truck frame with strong bearing capacity

Technical Field

The utility model relates to the technical field of truck frames, in particular to a truck frame with strong bearing capacity.

Background

The frame is generally composed of longitudinal beams and transverse beams, and the form of the frame mainly comprises two types, namely an edge beam type frame and a middle beam type frame, wherein the edge beam type frame is composed of two longitudinal beams positioned at two sides and a plurality of transverse beams, and the longitudinal beams and the transverse beams are connected into a firm rigid framework by using a riveting method or a welding method.

The existing truck frame is widely applied and has the advantage of bearing a carriage, and aiming at the existing truck frame, the important acting point of the truck carriage is in the middle position of the frame, when the cargo pressure in the carriage acts on the carriage and the frame, once the middle position of the frame can not bear the pressure, the frame is damaged, and the requirements of the society are difficult to meet, so that the truck frame with strong bearing capacity is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the truck frame with strong bearing capacity, which has the advantage of strong bearing capacity and solves the problem that the truck frame is damaged once the middle position of the truck frame cannot bear pressure when the pressure of goods in a carriage acts on the carriage and the truck frame because the important acting point of the truck carriage is at the middle position of the truck frame.

(II) technical scheme

In order to achieve the purpose of strong bearing capacity, the utility model provides the following technical scheme: a truck frame with strong bearing capacity comprises a frame body, wherein the left side and the right side of the bottom of the frame body are rotatably connected with a rotating shaft, four first hydraulic columns are fixedly arranged at the front side and the rear side of the interior of the frame body, fixed blocks are fixedly arranged at the bottom of the first hydraulic columns, two adjacent fixed blocks at the left side and the right side are fixedly connected with small bearing supports which are positioned at the top of the rotating shaft and positioned in the frame body, two adjacent fixed blocks at the middle are fixedly connected with a large bearing support which is positioned in the frame body, two limiting plates which are positioned at the opposite surfaces of the front large bearing support and the rear large bearing support and are two are fixedly arranged at the front side and the rear side of the interior of the frame body, limiting blocks which extend to the interiors of the limiting plates are fixedly arranged at the opposite surfaces of the front large bearing supports and the rear large bearing supports, and second hydraulic columns which are fixedly connected with the small bearing supports are fixedly arranged at the top of the rotating shaft, and bearing blocks are fixedly arranged at the tops of the small bearing support and the large bearing support.

Preferably, the front and the rear small bearing supports and the large bearing support are fixedly connected with a connecting plate positioned in the frame body.

Preferably, the limiting plate is internally provided with a limiting groove which is positioned outside the limiting block and is in sliding connection with the limiting block.

Preferably, the first hydraulic column is externally provided with an installation plate in threaded connection with the frame body through a fixing screw.

Preferably, the front and the back small bearing supports and the large bearing support are both arch-shaped supporting plates, and the left and the right small bearing supports are the same in size.

Preferably, the bottom of the second hydraulic column is provided with a fixing ring sleeved outside the rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides the truck frame with strong bearing capacity, which has the following beneficial effects:

1. this freight train frame that bearing capacity is strong, when starting the back through first hydraulic column and driving the fixed block and rise, conveniently drive in the fixed block and bear the support for a short time and bear the support greatly and realize rising, and bear the stopper on the support greatly and slide in the inside of limiting plate, guarantee to bear greatly that the support bears the support with bear the motion stability that holds in the palm for a short time, when the synchronous start of second hydraulic column and first hydraulic column at the frame support body, conveniently bear the support in the second hydraulic column to a short time and realize the effect of supporting.

2. This freight train frame that bearing capacity is strong, when bearing the weight of the piece that holds in the palm and hold in the palm the top greatly and contact the carriage bottom for a short time, convenient in the direct pressure of dispersion carriage to the frame support body, and bear for a short time and hold in the palm and bear greatly and be the arch layer board, when guaranteeing dispersion pressure, can not be because of being similar to the condition that the diaphragm is the same can form the buckling, can pass this power to adjacent part when the arch layer board pressurized and support arch foot and distribute just can bear bigger pressure, so bear for a short time and hold in the palm and bear greatly and hold the power that holds in the palm and can bear more heavily, and then bear for a short time and hold the support and transmit the pivot after the pressure dispersion that will receive with big, so make things convenient for the pivot to transmit pressure for the wheel, guarantee the bearing capacity of frame support body strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of the present invention.

In the figure: 1 frame support body, 2 pivots, 3 first hydraulic pressure post, 4 fixed blocks, 5 bear the weight of the support for a short time, 6 bear the weight of the support greatly, 7 limiting plates, 8 stopper, 9 second hydraulic pressure posts, 10 bearing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a truck frame with high load-bearing capacity includes a frame body 1, and is characterized in that: frame support body 1's the bottom left and right sides all rotates and is connected with pivot 2, both sides fixed mounting has the first hydraulic pressure post 3 that quantity is four around frame support body 1's inside, the outside of first hydraulic pressure post 3 is provided with the mounting panel through fixed screw and frame support body 1 threaded connection, the bottom fixed mounting of first hydraulic pressure post 3 has fixed block 4, control between two adjacent fixed blocks 4 all with be located pivot 2 top and be located frame support body 1 inside little bear support 5 fixed connection, all with be located frame support body 1 inside big between two adjacent fixed blocks 4 in the middle of bear support 6 fixed connection, around two bear support 5 for a short time and bear support 6 for a long time all with be located frame support body 1 inside connecting plate fixed connection between support 6 for a short time, around two bear support 5 for a short time and bear support 6 for a long time and be the arch layer board, and control two bear support 5 for a short time the same size, the equal fixed mounting in both sides around frame support body 1 is located around two big bear support 6 opposite faces and quantity of bearing support for a long time and is held 6 For two limiting plates 7, the equal fixed mounting in opposite face that two were born the weight of greatly and held in the palm 6 has the stopper 8 that extends to limiting plate 7 inside around, limiting plate 7's inside offer be located stopper 8 outside and with stopper 8 sliding connection's spacing groove, the top fixed mounting of pivot 2 has and bears 5 fixed connection's of support second hydraulic column 9 for a short time, the bottom of second hydraulic column 9 is provided with the solid fixed ring that cup joints in pivot 2 outsides, bear the weight of for a short time and hold in the palm 5 and bear the weight of the equal fixed mounting in top that holds in the palm 6 with greatly and have carrier block 10.

To sum up, this freight train frame that bearing capacity is strong, when starting back through first hydraulic column 3 and driving fixed block 4 and rise, conveniently drive little bearing support 5 and bear the support 6 greatly and realize rising in fixed block 4, and bear the stopper 8 that holds in the palm 6 greatly and slide in the inside of limiting plate 7, guarantee to bear greatly that support 6 and bear the motion stability that holds in the palm 5 with little, when frame support body 1 starts with first hydraulic column 3 in step as second hydraulic column 9, conveniently bear the effect that the support 5 realized supporting to little in second hydraulic column 9.

And, when bearing block 10 at the top of little bearing support 5 and big bearing support 6 contacted the carriage bottom, convenient in the direct pressure of dispersion carriage to frame support body 1, and little bearing support 5 and big bearing support 6 are the arch layer board, when guaranteeing dispersed pressure, can not be because of the condition that can form the buckling like the diaphragm, can transmit this power to adjacent part when the arch layer board pressurized and support the power that the arch foot distributes and just can bear bigger pressure, so little bearing support 5 and big bearing support 6 can bear the power that can bear more heavily, and then little bearing support 5 and big bearing support 6 transmit for pivot 2 after the pressure dispersion that will receive, so make things convenient for pivot 2 to transmit pressure for the wheel, guarantee frame support body 1's bearing capacity is strong.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a freight train frame that bearing capacity is strong, includes frame support body (1), its characterized in that: the left side and the right side of the bottom of the frame support body (1) are rotatably connected with a rotating shaft (2), the front side and the rear side of the inside of the frame support body (1) are fixedly provided with four first hydraulic columns (3), the bottom of each first hydraulic column (3) is fixedly provided with a fixed block (4), the left side and the right side of each fixed block (4) are adjacent to each other, the fixed blocks (4) are fixedly connected with small bearing supports (5) which are positioned at the top of the rotating shaft (2) and positioned in the frame support body (1), the middle of each fixed block (4) is adjacent to each other, the fixed blocks (4) are fixedly connected with large bearing supports (6) which are positioned in the frame support body (1), the front side and the rear side of the inside of the frame support body (1) are fixedly provided with two limiting plates (7) which are positioned on the front side and the rear side of the frame support body (6), and the opposite sides of the front side and the rear side of the large bearing supports (6) are fixedly provided with limiting blocks (8) which extend to the inside of the limiting plates (7), the top fixed mounting of pivot (2) has and bears support (5) fixed connection's second hydraulic column (9) for a short time, bear the weight of the equal fixed mounting in top that holds in the palm (5) and bear greatly (6) for a short time and bear and hold in the palm carrier block (10).

2. A high load bearing freight car frame as defined in claim 1, wherein: the front and the back of the small bearing support (5) and the large bearing support (6) are fixedly connected with a connecting plate positioned in the frame body (1).

3. A high load bearing freight car frame as defined in claim 1, wherein: and a limiting groove which is positioned outside the limiting block (8) and is in sliding connection with the limiting block (8) is formed in the limiting plate (7).

4. A high load bearing freight car frame as defined in claim 1, wherein: the outside of first hydraulic pressure post (3) is provided with the mounting panel through set screw and frame support body (1) threaded connection.

5. A high load bearing freight car frame as defined in claim 1, wherein: the front and the back small bearing supports (5) and the large bearing support (6) are both arch-shaped supporting plates, and the left and the right small bearing supports (5) are the same in size.

6. A high load bearing freight car frame as defined in claim 1, wherein: and a fixing ring sleeved outside the rotating shaft (2) is arranged at the bottom of the second hydraulic column (9).