CN213057216U - Gas storage type tubular cross beam for heavy-duty car - Google Patents
Gas storage type tubular cross beam for heavy-duty car Download PDFInfo
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- CN213057216U CN213057216U CN202021123713.4U CN202021123713U CN213057216U CN 213057216 U CN213057216 U CN 213057216U CN 202021123713 U CN202021123713 U CN 202021123713U CN 213057216 U CN213057216 U CN 213057216U
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Abstract
The utility model discloses a but heavy-duty car is with gas storage formula tubulose crossbeam, including connecting in the crossbeam of frame, the crossbeam is hollow structure, and the inside gas storage chamber that is used for the gas storage that is equipped with of crossbeam, the both ends of crossbeam are connected with a closing plate respectively, the closing plate is used for the both ends of shutoff gas storage chamber, and the crossbeam is equipped with a plurality of blow vents, and is a plurality of the blow vent communicates in the gas storage chamber respectively, and the crossbeam outside is equipped with and is used for connecting the coupling mechanism who hangs. The utility model discloses will the crossbeam design is hollow structure, and for traditional crossbeam, under the equal mounting dimension, crossbeam weight has reduced more than 60% to the tubulose crossbeam antitorque commentaries on classics ability is stronger.
Description
Technical Field
The utility model belongs to the automobile crossbeam field, concretely relates to but heavy-duty car is with gas storage formula tubulose crossbeam.
Background
Heavy-duty vehicles refer to both M-class and N-class vehicles having a maximum total mass greater than 3500 Kg. This type of vehicle is a motor vehicle train consisting of a heavy tractor and a heavy trailer. Under the background of energy conservation and environmental protection, the light weight and energy conservation and emission reduction of the automobile chassis are the development directions of main efforts of various manufacturers, and the light weight treatment of other parts connected with the chassis is a necessary road.
The existing beam is mostly an X-shaped cast beam, the structure is fixed, the application range is small, the gravity is too large, the requirement of development cannot be met, and a novel beam structure is provided.
Disclosure of Invention
An object of the utility model is to provide a but heavy-duty car is with gas storage formula tubulose crossbeam for through the improvement to the crossbeam structure, make the weight of crossbeam alleviate greatly, and have the gas storage function.
In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:
the utility model provides a but heavy-duty car is with gas storage formula tubulose crossbeam, is including connecting in the crossbeam of frame, the crossbeam is hollow structure, and the inside gas storage chamber that is used for the gas storage that is equipped with of crossbeam, and the both ends of crossbeam are connected with a closing plate respectively, the closing plate is used for the both ends in shutoff gas storage chamber, and the crossbeam is equipped with a plurality of blow vents, and is a plurality of the blow vent communicates respectively in gas storage chamber, and the crossbeam outside is equipped with and is used for connecting the coupling mechanism.
Will the crossbeam design is hollow structure, for traditional crossbeam, under the equal mounting dimension, the utility model provides a crossbeam weight has reduced more than 60% to pipy crossbeam antitorque commentaries on classics ability is stronger, during the use, communicates the trachea in part blow vent, with all the other blow vents shutoff, makes the gas storage intracavity portion be independent space, only can communicate through trachea and outside, avoids the inside portion of gas storage chamber to lose heart, connects a closing plate respectively at the both ends of crossbeam, carries out the shutoff to the both ends in gas storage chamber, forms sealedly.
Furthermore, the connecting mechanism comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism comprises two first mounting grooves arranged in the middle of the beam, the two first mounting grooves are axially symmetrically distributed by taking the axis of the beam as the center, two sides of each first mounting groove are respectively provided with a vent, the second connecting mechanism comprises two mounting groove sets, the two mounting groove sets are respectively arranged at two ends of the beam, each mounting groove set comprises two second mounting grooves, the two second mounting grooves of the same mounting groove set are axially symmetrically distributed by taking the axis of the beam as the center, two sides of each second mounting groove are respectively provided with a vent, through the arrangement of the first connecting mechanism and the second connecting mechanism, the first connecting mechanism is used for connecting the direct-push suspension, the second connecting mechanism is used for connecting the V-shaped suspension, so that the applicability of the whole beam is stronger, when the crossbeam is connected with the frame, the two first mounting grooves are positioned on two sides of the crossbeam, the heights of the two first mounting grooves are equal (the height equal refers to two straight-pushing suspension connection backs, and the two straight-pushing suspension connection backs are positioned on two horizontal sides of the crossbeam, and does not refer to absolute height equal). The bolt can also plug the first air vent when being connected and directly pushed to hang, thereby avoiding air leakage.
Further, the same side of crossbeam is all located to first mounting groove and second mounting groove, and the first mounting groove of homonymy is located between two second mounting grooves of homonymy, and two first mounting grooves are located the both sides of crossbeam, and two first mounting groove heights equal, and during the connection, the tip that the V type hung is located the second mounting groove to through bolted connection in the second air vent of second mounting groove both sides, with the trachea connect in a plurality of first air vents, be linked together vehicle gas and gas storage chamber. The bolt can also plug the second vent while being connected with the V-shaped suspension, thereby avoiding air leakage.
Further, the both ends of crossbeam are connected with a connecting plate respectively, the second mounting groove is located between two connecting plates, and through setting up the connecting plate, the crossbeam passes through the connecting plate to be connected in the frame, guarantees the stability that the crossbeam is connected, and secondly, through setting up the connecting plate, makes things convenient for the connection of closing plate, and during the connection, the closing plate is connected in the connecting plate.
Furthermore, the cross beam is of an integrated structure and is formed by integrated casting. Because the whole cross beam is formed by casting, the key stress point is not welded, failure and fracture are not easy to occur, and the mechanical property of the whole cross beam is better.
Furthermore, the cross beam is designed into a hollow cylinder, the internal space of the cross beam is the largest under the same surface area, the gas storage capacity is higher, and the tubular cross beam has better stress strength.
Furthermore, the both sides of second mounting groove are equipped with gusset (not marked in the figure), because the tip of crossbeam is located to the second mounting groove, is close to the junction of crossbeam and connecting plate, in order to reduce stress concentration's influence, sets up the gusset in the both sides of second mounting groove, improves local stress strength, prolongs the life of whole device.
Further, the blow vent is equipped with the internal thread, convenient and the being connected of hanging, the crossbeam is equipped with the increase of vent department wall thickness, is equipped with vent department to the crossbeam and carries out the thickening processing, not only can increase thread length, guarantees the stability after the suspension connection, can also avoid the local damage that stress concentration caused.
The utility model has the advantages that:
(1) the utility model discloses general the crossbeam design is hollow structure, for traditional crossbeam, under the equal mounting dimension, the utility model provides a crossbeam weight has reduced more than 60% to tubulose crossbeam antitorque commentaries on classics ability is stronger.
(2) The utility model discloses a set up the connecting plate, the crossbeam passes through the connecting plate to be connected in the frame, guarantees the stability that the crossbeam is connected, secondly, through setting up the connecting plate, makes things convenient for the connection of closing plate.
(3) The utility model discloses because whole crossbeam adopts the casting shaping, key stress point department does not have the welding, is difficult for the fracture that became invalid, and the mechanical properties of whole crossbeam is better.
(4) The utility model discloses be equipped with vent department to the crossbeam and carry out the thickening, not only can increase thread length, guarantee to hang the stability after connecting, can also avoid the local damage that stress concentration caused.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the connection of the present invention to the V-shaped suspension;
fig. 4 is a schematic view of the connection between the present invention and the direct-push suspension.
1-a cross beam; 2-connecting plates; 3-sealing the plate; 4-a first mounting groove; 5-a second mounting groove; 6-first vent; 7-a second vent; 8-a connecting frame; 9-V type suspension; 10-direct push suspension.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and reference numerals.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1:
as shown in fig. 1, the gas storage type tubular beam for the heavy-duty car comprises a beam 1 connected to a frame, wherein the beam 1 is of a hollow structure, a gas storage cavity for storing gas is arranged inside the beam 1, two ends of the beam 1 are respectively connected with a sealing plate 3, the sealing plates 3 are used for plugging two ends of the gas storage cavity, the beam 1 is provided with a plurality of air vents, the air vents are respectively communicated with the gas storage cavity, and a connecting mechanism for connecting and suspending is arranged outside the beam 1.
Will crossbeam 1 designs for hollow structure, for traditional crossbeam, under the equal mounting dimension, the utility model provides a crossbeam 1 weight has reduced more than 60% to tubulose crossbeam 1 antitorque commentaries on classics ability is stronger.
Example 2:
as shown in fig. 1-4, the gas storage type tubular beam for the heavy-duty car comprises a beam 1 connected to a frame, wherein the beam 1 is of a hollow structure, a gas storage cavity for storing gas is arranged inside the beam 1, two ends of the beam 1 are respectively connected with a sealing plate 3, the sealing plates 3 are used for plugging two ends of the gas storage cavity, the beam 1 is provided with a plurality of air vents, the air vents are respectively communicated with the gas storage cavity, and a connecting mechanism for connecting and suspending is arranged outside the beam 1.
Will crossbeam 1 designs for hollow structure, for traditional crossbeam, under the equal mounting dimension, the utility model provides a crossbeam 1 weight has reduced more than 60% to tubulose crossbeam 1 antitorque commentaries on classics ability is stronger.
During the use, communicate the trachea in some blow vents, with the shutoff of all the other blow vents, make the inside independent space that is of gas storage chamber, only can communicate with the outside through the trachea, avoid the inside gas leakage of gas storage chamber.
Two ends of the cross beam 1 are respectively connected with a sealing plate 3 for plugging two ends of a gas storage cavity (not marked in the figure) to form sealing.
The connecting mechanism comprises a first connecting mechanism and a second connecting mechanism.
The first connecting mechanism comprises two first mounting grooves 4 arranged in the middle of the cross beam 1, the two first mounting grooves 4 are distributed in an axisymmetrical mode by taking the axis of the cross beam 1 as the center, and two air vents are respectively arranged on two sides of each first mounting groove 4.
The second connecting mechanism comprises two mounting groove groups, the two mounting groove groups are respectively arranged at two ends of the beam 1, each mounting groove group comprises two second mounting grooves 5, the two second mounting grooves 5 are distributed in an axisymmetric mode by taking the axis of the beam 1 as the center, and two air vents are respectively arranged at two sides of each second mounting groove 5.
Through setting up first coupling mechanism and second coupling mechanism, first coupling mechanism is used for connecting and directly pushes away and hangs 10, and the second coupling mechanism is used for connecting V type and hangs 9 for whole crossbeam 1 suitability is stronger.
When crossbeam 1 is connected with the frame, two first mounting grooves 4 are located the both sides of crossbeam 1, and two first mounting grooves 4 highly equal (highly equal here means two directly push and hang 10 and connect the back, be located the horizontal both sides of crossbeam 1, it does not mean highly absolute equal), when connecting, the tip that directly pushes away and hangs 10 is located first mounting groove 4, and through bolted connection in the first blow vent 6 of first mounting groove 4 both sides, connect tracheal one end in a plurality of second blow vents 7, tracheal other end is connected in the mechanism of vehicle gas utilization, be linked together vehicle gas mechanism and gas storage chamber, utilize the inside high-pressure gas of gas storage chamber to supply gas for the gas mechanism of vehicle. The bolt can plug the first air vent 6 while connecting the direct-push suspension 10, so as to avoid air leakage.
The two ends of the cross beam 1 are respectively connected with one connecting plate 2, and the second mounting groove 5 is formed between the two connecting plates 2.
Through setting up connecting plate 2, crossbeam 1 passes through connecting plate 2 to be connected in the frame, guarantees the stability that crossbeam 1 connects, secondly, through setting up connecting plate 2, makes things convenient for the connection of closing plate 3, and during the connection, closing plate 3 connects in connecting plate 2.
Crossbeam 1 is the integral type structure, and crossbeam 1 is through integral type casting shaping. Because the whole beam 1 is formed by casting, the key stress point is not welded, failure and fracture are not easy to occur, and the mechanical property of the whole beam 1 is better.
The cross beam 1 is tubular. The cross beam 1 is designed to be tubular, the internal space of the cross beam is the largest under the same surface area, the air storage capacity is higher, and the tubular cross beam 1 has better stress strength.
And rib plates are arranged on two sides of the second mounting groove 5.
Because the second mounting groove 5 is arranged at the end part of the cross beam 1 and is close to the joint of the cross beam 1 and the connecting plate 2, in order to reduce the influence of stress concentration, rib plates are arranged at two sides of the second mounting groove 5, so that the local stress strength is improved, and the service life of the whole device is prolonged.
The vent is provided with internal threads.
The vent is provided with internal threads, so that the connection with the suspension is facilitated.
The crossbeam 1 is connected with a connecting frame 8, and the connecting frame 8 is connected to the automobile frame.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a but heavy-duty car is with gas storage formula tubular beam which characterized in that: including connecting in crossbeam (1) of frame, crossbeam (1) is hollow structure, and crossbeam (1) is inside to be equipped with the gas storage chamber that is used for the gas storage, and the both ends of crossbeam (1) are connected with one closing plate (3) respectively, closing plate (3) are used for the both ends in shutoff gas storage chamber, and crossbeam (1) is equipped with a plurality of blow vents, and is a plurality of the blow vent communicates in the gas storage chamber respectively, and crossbeam (1) outside is equipped with and is used for connecting the coupling mechanism who hangs.
2. The air-storable tubular cross member for a heavy-duty vehicle according to claim 1, wherein: the connecting mechanism comprises a first connecting mechanism and a second connecting mechanism;
the first connecting mechanism comprises two first mounting grooves (4) arranged in the middle of the cross beam (1), the two first mounting grooves (4) are distributed in an axisymmetrical manner by taking the axis of the cross beam (1) as the center, and two sides of each first mounting groove (4) are respectively provided with a vent hole;
the second connecting mechanism comprises two mounting groove groups, the two mounting groove groups are respectively arranged at two ends of the beam (1), each mounting groove group comprises two second mounting grooves (5), the two second mounting grooves (5) of the same mounting groove group are distributed in an axisymmetrical mode by taking the axis of the beam (1) as the center, and two air vents are respectively arranged on two sides of each second mounting groove (5).
3. The air-storable tubular cross member for a heavy-duty vehicle according to claim 2, wherein: the two ends of the cross beam (1) are respectively connected with one connecting plate (2), and the second mounting groove (5) is formed between the two connecting plates (2).
4. The air-storable tubular cross member for a heavy-duty vehicle according to claim 1, wherein: the beam (1) is of an integrated structure.
5. The air-storable tubular cross member for a heavy-duty vehicle according to claim 1, wherein: the beam (1) is a hollow cylinder.
6. The air-storable tubular cross member for a heavy-duty vehicle according to claim 2, wherein: and rib plates are arranged on two sides of the second mounting groove (5).
7. The air-storable tubular cross member for a heavy-duty vehicle according to claim 1, wherein: the vent is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123713.4U CN213057216U (en) | 2020-06-17 | 2020-06-17 | Gas storage type tubular cross beam for heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123713.4U CN213057216U (en) | 2020-06-17 | 2020-06-17 | Gas storage type tubular cross beam for heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213057216U true CN213057216U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021123713.4U Active CN213057216U (en) | 2020-06-17 | 2020-06-17 | Gas storage type tubular cross beam for heavy-duty car |
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| Country | Link |
|---|---|
| CN (1) | CN213057216U (en) |
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- 2020-06-17 CN CN202021123713.4U patent/CN213057216U/en active Active
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