CN210310591U

CN210310591U - Carriage top additional strengthening

Info

Publication number: CN210310591U
Application number: CN201921204897.4U
Authority: CN
Inventors: 杜建平
Original assignee: Chongqing Jinpu Technology Development Co ltd
Current assignee: Zhongji (Chongqing) vehicle Lightweight Technology Co.,Ltd.
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-14
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a carriage top additional strengthening, includes the first reinforcing plate of rigid coupling at the roof side rail upper surface of carriage top corner, first reinforcing plate is including having a right angled first plate body, and first plate body mutually perpendicular's both sides are installed respectively at the roof side rail top, and first plate body bottom surface is equipped with and is used for contradicting on the roof side rail inside wall and be the first link that L appears, is equipped with the diaphragm that a plurality of is parallel to each other and both ends respectively with two inside wall rigid couplings of first link between two inside walls of first link mutually perpendicular. Compared with the prior art, the utility model discloses can improve the intensity and the shock resistance of carriage frame top corner, and then improve the life in carriage.

Description

Carriage top additional strengthening

Technical Field

The utility model relates to a carriage technical field of motor vehicle, concretely relates to carriage top additional strengthening.

Background

The current boxcar roof is generally made by steel sheet or aluminum plate, and when adopting aluminum plate, the boxcar roof is made by the individual layer aluminum plate of a monoblock and the lock is in the frame top of carriage, thereby the boxcar roof edge is buckled downwards and is included the boxcar frame top and contain wherein, and the boxcar frame top corner is detained in the frame top corner by the form of aluminum plate smooth transition with the cornerite. However, the wrap angle at the corner of the top of the existing carriage frame cannot ensure that the corner of the top of the frame has enough strength, and when the joint of two side plates of a carriage is impacted to a certain degree, the vertex angle of the carriage is easy to damage, so that the use of the carriage is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a carriage top additional strengthening can improve the intensity and the shock resistance of carriage frame top corner, and then improves the life in carriage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carriage top additional strengthening, includes the first reinforcing plate of rigid coupling at the roof side rail upper surface of carriage top corner, first reinforcing plate is including having a right angled first plate body, and first plate body mutually perpendicular's both sides are installed respectively at the roof side rail top, and first plate body bottom surface is equipped with and is used for contradicting on the roof side rail inside wall and be the first link that L appears, is equipped with the diaphragm that a plurality of is parallel to each other and both ends respectively with two inside wall rigid couplings of first link between two inside walls of first link mutually perpendicular.

Compared with the prior art, the utility model discloses set up the first reinforcing plate of L shape on the roof beam of carriage top corner, and the diaphragm that is first link mutually perpendicular's that is L shape of first reinforcing plate bottom still is equipped with a plurality of between two arms and is used for strengthening first reinforcing plate intensity, and the diaphragm is used for strengthening the compressive capacity between two medial surfaces of first link, can effectively improve the intensity of carriage top corner.

Drawings

Fig. 1 is a schematic structural view of a corner at the top of the middle compartment frame of the present invention.

Fig. 2 is a schematic bottom structure diagram of the first reinforcing plate of the present invention.

Fig. 3 is the structure diagram of the joint of the transverse plate and the longitudinal plate of the utility model.

Fig. 4 is a schematic bottom structure diagram of the second reinforcing plate of the present invention.

Fig. 5 is a sectional view of the second reinforcing plate according to the present invention.

In the figure: the side guard board comprises a top side beam 1, a first reinforcing plate 2, a first mounting hole 2-1, a first connecting frame 2-2, a longitudinal plate 2-3, a transverse plate 2-4, a clamping block and clamping groove structure 2-5, an auxiliary connecting plate 3, a second reinforcing plate 4, a second mounting hole 4-1, a second connecting frame 4-2, a reinforcing rib 4-3, a side guard board 5, a cross beam 6 and a side plate 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1-5, a carriage top additional strengthening, the carriage mainly enclose by four mutually perpendicular curb plates 7 and close and form, the top of curb plate 7 is passed through the roof and is sealed, still be equipped with between each curb plate 7 top and the roof and be used for connecting and the roof side rail 1 that the longitudinal section is Jiong shape, carriage curb plate top card is gone into the roof side rail 1 bottom in order to cooperate with roof side rail 1, each curb plate junction is the right angle and connects, consequently the roof side rail 1 that is located carriage top corner also has a right angle. This carriage top additional strengthening is used for installing the roof side rail upper surface at carriage curb plate top corner to improve the intensity of roof side rail at carriage top corner. The carriage top reinforcing structure comprises a first reinforcing plate 2 fixedly connected to the upper surface of a top side beam 1 at the corner of the top of a carriage, wherein the first reinforcing plate 2 comprises a first plate body with a right angle, the shape of the first plate body is shown in figure 1, the first plate body is provided with two rows of first mounting holes 2-1 which are vertical to each other and are respectively used for being connected with bolts on the upper surface of the top side beam 1, the bottom surface of the first plate body is provided with a first connecting frame 2-2 which is used for abutting against the inner side wall of the top side beam 1 and is L-shaped, and a plurality of transverse plates 2-4 which are parallel to each other and of which two ends are fixedly connected with the two inner side walls of the first connecting frame 2-2 are arranged between the two inner side walls of the first connecting frame 2-. The side guard plate 5 is further fixedly arranged on the outer portion, away from the interior of the carriage, of the upper edge beam 1 at the corner of the top of the carriage, the side guard plate 5 is also L-shaped, the upper portion of the side guard plate 5 is mounted on the outer side surface of the upper edge beam 1, the lower portion of the side guard plate 5 is connected with top bolts at the joints of the two adjacent side plates 7 respectively, and the side guard plate 5 encloses the top corners at the joints of the two adjacent side plates 7 to play a role in protection. A cross beam 6 is also erected between the two opposite upper edge beams 1 at the top of the carriage and is used for supporting the roof plate and preventing the roof plate from sinking.

As shown in fig. 2-3, a plurality of longitudinal plates 2-3 are further disposed between the two perpendicular arms of the first connecting frame 2-2, wherein the longitudinal plates 2-3 are perpendicular to the transverse plates 2-4 respectively and are connected with the transverse plates 2-4 in a clamping manner, and specifically, the transverse plates 2-4 are connected with the longitudinal plates 2-3 through clamping blocks and clamping groove structures 2-5. Furthermore, two side surfaces of the longitudinal plates 2-3 are respectively provided with a vertical rectangular clamping groove, the bottom of each longitudinal plate 2-3 is provided with a horizontal baffle plate extending towards two sides, the transverse plates 2-4 are provided with a plurality of horizontal baffle plates and are respectively arranged between two adjacent longitudinal plates 2-3, one side of each transverse plate 2-4 facing the longitudinal plate 2-3 is provided with a protruding rectangular clamping block matched with the rectangular clamping groove, when the connecting device is used, the transverse plates 2-4 are firstly clamped into the clamping grooves of the longitudinal plates 2-3 from top to bottom, then the transverse plates 2-4 are blocked above the baffle plates, and at the moment, one ends of the transverse plates and the longitudinal plates close to the inner side wall of the first connecting frame 2-2 are fixedly connected with the first connecting frame 2-2 through welding. The transverse plates 2-4 and the longitudinal plates 2-3 which are perpendicular to each other can improve the impact resistance of the first reinforcing plate 2, improve the strength in use and prevent the corners of the upper edge beam 1 from being deformed due to impact.

As shown in fig. 1, an auxiliary connecting plate 3 horizontally extending into the carriage is further arranged on the lower portion of one side of the roof side rail 1 facing the carriage, and a second reinforcing plate 4 is further fixedly arranged on the auxiliary connecting plate 3 at the corner of the top of the carriage. The second reinforcing plate 4 is used for further reinforcing the strength of the top corner of the carriage, and the impact resistance is improved.

As shown in fig. 1 and 4, the second reinforcing plate 4 includes a right-angled second plate body, the second plate body is shaped as shown in fig. 1, a second connecting frame 4-2 which is used for abutting against the inner side wall of the auxiliary connecting plate 3 and is L-shaped is disposed on the bottom surface of the second plate body, and a reinforcing rib 4-3, two ends of which are fixedly connected with the two inner side walls of the second connecting frame 4-2, is disposed between the two mutually perpendicular inner side walls of the second connecting frame 4-2. The reinforcing ribs 4-3 are used for preventing the second connecting frame 4-2 from being damaged by impact sent out from the outside of the carriage to the inside of the carriage, and the service life of the carriage can be further prolonged.

As shown in fig. 4 and 5, the reinforcing ribs 4-3 are corrugated reinforcing ribs 4-3, and designing the reinforcing ribs 4-3 as corrugated reinforcing ribs is equivalent to increasing the number of the reinforcing ribs in the same range, so that the reinforcing effect can be effectively improved.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a carriage top additional strengthening, includes the first reinforcing plate of rigid coupling at the roof side rail upper surface of carriage top corner, its characterized in that: first reinforcing plate is including having a right angled first plate body, and first plate body mutually perpendicular's both sides are installed respectively at roof beam top, and first plate body bottom surface is equipped with and is used for contradicting on the roof beam inside wall and be the first link of L shape, is equipped with the diaphragm that a plurality of is parallel to each other and both ends respectively with two inside wall rigid couplings of first link between two inside walls of first link mutually perpendicular.

2. A roof reinforcement structure for a vehicle compartment as defined in claim 1, wherein: and a plurality of longitudinal plates which are respectively vertical to the transverse plates and clamped with the transverse plates are also arranged between the two arms of the first connecting frame.

3. A roof reinforcement structure for a vehicle compartment as defined in claim 2, wherein: the transverse plates and the longitudinal plates are connected through clamping blocks and clamping groove structures.

4. A vehicle compartment roof reinforcing structure according to any one of claims 1 to 3, wherein: the lower part of one side of the upper edge beam facing the interior of the carriage is also provided with an auxiliary connecting plate extending horizontally, and a second reinforcing plate is fixedly arranged on the auxiliary connecting plate at the corner of the top of the carriage.

5. The roof reinforcement structure for vehicle compartments as set forth in claim 4, wherein: the second reinforcing plate comprises a right-angled second plate body, a second connecting frame which is used for abutting against the inner side wall of the auxiliary connecting plate and is L-shaped is arranged on the bottom surface of the second plate body, and reinforcing ribs which are fixedly connected with the two inner side walls of the second connecting frame at two ends are arranged between the two inner side walls of the second connecting frame which are mutually perpendicular.

6. The roof reinforcement structure for vehicle compartments as set forth in claim 5, wherein: the longitudinal section of the reinforcing rib is wavy.