Bracket and vehicle

Abstract

The utility model relates to a bracket and a vehicle. The bracket comprises at least two main saddles which are sequentially arranged at intervals in the transverse direction, and each main saddle is provided with an installation groove used for containing a bottle body. The bracket further comprises at least two upper cross beams and at least two lower cross beams; the end parts of the upper cross beams and the lower cross beams are fixedly connected with the at least two main saddles in sequence; wherein the lower cross beam comprises an arc part, a first extension part formed by extending the arc part in the vertical direction and a second extension part formed by extending the arc part in the horizontal direction, the first extension part is fixedly connected with the side part of the main saddle, and the second extension part is fixedly connected with the bottom of the main saddle. Through the arrangement, the mounting groove prevents the bottle body from sliding off from the bracket, the arc part of the lower cross beam effectively disperses the drawing stress in the machining process and the gravity when the bottle body is loaded, the first extension part and the second extension part are stably connected with the main saddle in different directions, and the stability of the whole structure is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle structures, and in particular to a bracket and a vehicle. Background Art

[0002] The development and energy demand of various countries, fast and safe transportation of energy is of great significance to the development of the national economy. As a major way of energy transportation, road transportation can easily complete the land transportation of energy, but because freight vehicles have overload restrictions and vehicle weight has certain requirements, the weight and structural strength of the transport bracket directly affect the transportation volume and transportation cost.

[0003] Therefore, those skilled in the art need to design a bracket with a sufficiently high structural strength so that it can be safely used in road transportation, thereby increasing the transportation volume and reducing the transportation cost. Utility Model Content

[0004] The purpose of the present disclosure is to overcome the deficiencies of the prior art and provide a bracket and a vehicle.

[0005] In a first aspect, the present disclosure provides a bracket, which includes at least two main saddles arranged in sequence and spaced apart in a transverse direction, and the main saddles have mounting grooves for placing bottle bodies; the bracket also includes at least two upper cross beams and at least two lower cross beams, and the ends of the upper cross beams and the lower cross beams are fixedly connected to the at least two main saddles in sequence; wherein the lower cross beam includes an arc portion, a first extension portion formed by extending the arc portion in a vertical direction, and a second extension portion extended in a horizontal direction, the first extension portion is fixedly connected to the side of the main saddle, and the second extension portion is fixedly connected to the bottom of the main saddle.

[0006] In one embodiment of the present disclosure, the second extension portion has a first connecting surface and a second connecting surface, the first connecting surface and the second connecting surface are connected by a smooth curved transition, and the second connecting surface is higher than the first connecting surface in the vertical direction, the first connecting surface is connected to the bottom of the main saddle, and the second connecting surface is connected to the bracket carrier.

[0007] In one embodiment of the present disclosure, the bracket also includes a secondary saddle, which is fixedly connected to the main saddle and has an auxiliary mounting groove, and the auxiliary mounting groove is adapted and flush with the shape of the mounting groove of the main saddle.

[0008] In one embodiment of the present disclosure, the bracket also includes a reinforcing plate, wherein the horizontal portion formed by bending the reinforcing plate is respectively connected to the bottom of the main saddle and the second extension portion of the lower cross beam, and the vertical portion formed by bending the reinforcing plate is connected to the side of the main saddle and is configured to support the main saddle.

[0009] In one embodiment of the present disclosure, the upper cross beam includes a plane section along the transverse direction and an arc section perpendicular to the transverse direction, and the arc section is adapted to the arc surface of the transition between the top and the side of the main saddle.

[0010] In one embodiment of the present disclosure, an elongated hole is provided on the upper cross beam so that the upper cross beam is fixedly connected to the main saddle by bolts.

[0011] In one embodiment of the present disclosure, the thickness of the lower cross beam is 3-4 mm.

[0012] In one embodiment of the present disclosure, the bracket further comprises:

[0013] The hanging bracket includes a plane and an arc surface with transition connection on both sides, the arc surface is adapted to the arc surface of the top and side transition of the auxiliary saddle, and is configured to hang the bracket on the carrier.

[0014] A connecting rod is fixedly connected to the auxiliary saddle through a third connecting surface and is configured to fixedly connect the bracket to the carrier.

[0015] In one embodiment of the present disclosure, any one of the upper crossbeam, the lower crossbeam and the main saddle is formed by drawing of B780NP steel.

[0016] In a second aspect, the present disclosure further provides a vehicle, comprising a vehicle body and a bracket arranged on the vehicle body, wherein the bracket is the bracket described in any one of the above embodiments.

[0017] One beneficial effect of the bracket disclosed in the present invention is that, with the bracket disclosed in the present invention, the arc portion of the lower cross beam not only enhances the strength of the lower cross beam, but also plays a role of smooth transition in the structure, effectively dispersing the tensile stress during processing and the gravity when loading the bottle body, improving the bending resistance of the structure, and ensuring the safety of energy transportation. The first extension portion extends vertically upward and achieves a stable connection with the side of the main saddle, distributing the weight and stress to the entire support system, thereby improving the stability and load capacity of the overall structure. The second extension portion is horizontally extended, closely attached to and fixed to the bottom of the main saddle, forming a stable support structure. The horizontal extension not only expands the support surface and increases the contact area, but also further consolidates the connection strength between the lower cross beam and the main saddle. The mounting groove makes it difficult for the bottle body to slide off the bracket, thereby improving the stability of transportation.

[0018] It should be noted that, since the vehicle of the present disclosure includes a bracket, the vehicle of the present disclosure also achieves the effect of improving transportation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0020] Figure 1 is a structural schematic diagram of a bracket provided by an embodiment of the present disclosure;

[0021] Figure 2 is a structural schematic diagram of a main saddle provided by an embodiment of the present disclosure;

[0022] Figure 3 is a structural schematic diagram of a lower crossbeam provided in an embodiment of the present disclosure;

[0023] Figure 4 is a schematic structural diagram of an upper crossbeam provided in an embodiment of the present disclosure;

[0024] Figure 5 It is a schematic structural diagram of a secondary saddle provided in one embodiment of the present disclosure.

[0025] Figures 1 to 5 The one-to-one correspondence between the component names and the figure marks is as follows: 1-main saddle; 11-mounting groove; 2-lower cross beam; 21-arc portion; 22-first extension portion; 23-second extension portion; 231-first connecting surface; 232-second connecting surface; 3-upper cross beam; 31-long hole; 4-auxiliary saddle; 41-auxiliary mounting groove; 5-reinforcement plate; 6-lifting bracket; 7-connecting rod. DETAILED DESCRIPTION

[0026] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless otherwise specifically stated.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0029] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0030] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0031] In this document, “upper”, “lower”, “front”, “back”, “left”, “right”, etc. are only used to indicate the relative position relationship between related parts, rather than to limit the absolute positions of these related parts.

[0032] In this article, "first", "second", etc. are only used to distinguish each other, and do not indicate the importance and order, or the premise of each other's existence.

[0033] In this document, “equal”, “same”, etc. are not strictly limited in a mathematical and / or geometric sense, but also include errors that can be understood by those skilled in the art and are allowed in manufacturing or use.

[0034] The present disclosure provides a bracket. For ease of understanding, Figures 1 to 5 , the specific structure and working principle of the bracket disclosed in the present invention are explained in detail in combination with the embodiments.

[0035] It should be noted that the directional words "up, down, left, right, front and back" used in this article to describe the bracket refer to the bracket being loaded on a carrier, with the carrier driver as the reference base, the side away from the ground is up, the side close to the ground is down, the left hand direction of the carrier driver is left, the right hand direction of the carrier driver is right, the direction facing the carrier driver is front, and the direction with his back is back.

[0036] In one embodiment, the bracket of the present invention includes at least two main saddles 1 arranged in sequence along the transverse direction, and the main saddles 1 have a mounting groove 11 for placing the bottle body; the bracket also includes at least two upper beams 3 and at least two lower beams 2, and the ends of the upper beams 3 and the lower beams 2 are fixedly connected to the at least two main saddles 1 in sequence; wherein the lower beam 2 includes an arc portion 21, a first extension portion 22 formed by the arc portion 21 extending in the vertical direction, and a second extension portion 23 extending in the horizontal direction, the first extension portion 22 is fixedly connected to the side of the main saddle 1, and the second extension portion 23 is fixedly connected to the bottom of the main saddle 1.

[0037] Specifically, the bracket disclosed in the present invention is provided with two main saddles 1 in the horizontal direction, and two upper beams 3 and two lower beams 2 are provided in a direction perpendicular to the horizontal direction. The ends of the upper beams 3 and the lower beams 2 are fixedly connected to the main saddles 1 in sequence to enclose and form a bracket. The main saddle 1 is provided with a mounting groove 11 so that a container loaded with energy can be accommodated in the mounting groove 11. The bracket disclosed in the present invention can be applied to containers loaded with various types of energy, and is particularly suitable for loading LNG gas cylinders. The mounting groove 11 is an arc surface with a center downwardly concave, and the curvature of the arc surface is determined according to the size of the gas cylinder. For example, for 1350L and 1500L LNG gas cylinders, a mold of corresponding size is designed to process the mounting groove 11 so that the arc surface of the mounting groove 11 fits with the side surface of the gas cylinder to prevent the gas cylinder from rolling in the mounting groove 11.

[0038] The lower cross beam 2 includes an arc portion 21, a first extension portion 22 formed by the arc portion 21 extending in the vertical direction, and a second extension portion 23 formed by extending in the horizontal direction. The first extension portion 22 is fixedly connected to the side of the main saddle 1, and the second extension portion 23 is fixedly connected to the bottom of the main saddle 1. The arc portion 21 not only enhances the strength of the lower cross beam 2, but also plays a role of smooth transition in the structure, effectively dispersing the tensile stress during the processing and the gravity when loading the bottle body, improving the bending resistance of the structure, and ensuring the safety of energy transportation. The first extension portion 22 extends vertically upward and realizes a stable connection with the side of the main saddle 1, distributing the weight and stress to the entire support system, and improving the stability and load capacity of the overall structure. The second extension portion 23 is horizontally extended, closely attached to and fixed to the bottom of the main saddle 1, forming a stable support structure. The horizontal extension not only expands the support surface and increases the contact area, but also further consolidates the connection strength between the lower cross beam 2 and the main saddle 1.

[0039] In addition, in other embodiments, in order to increase the supporting strength of the bracket for the bottle body, multiple main saddles 1, upper cross beams 3, and lower cross beams 2 can be optionally provided, and the ends of the upper cross beams 3 and the lower cross beams 2 are fixedly connected to the main saddle 1 in sequence to form a more stable bracket structure, which can be suitable for loading bottles with larger capacity and increase transportation volume.

[0040] In one embodiment, the second extension portion 23 has a first connecting surface 231 and a second connecting surface 232. The first connecting surface 231 and the second connecting surface 232 are connected by a smooth curved transition, and the second connecting surface 232 is higher than the first connecting surface 231 in the vertical direction. The first connecting surface 231 is connected to the bottom of the main saddle 1, and the second connecting surface 232 is connected to the bracket carrier.

[0041] Specifically, the first connection surface 231 is located at both ends of the second extension portion 23 in the lateral direction, and is relatively fixedly connected to the bottom of the main saddle 1. The second connection surface 232 is located in the middle section of the second extension portion 23, and is fixedly connected to the bracket carrier, so the area of ​​the second connection surface 232 is larger than the area of ​​the first connection surface 231, so that the connection between the bracket and the carrier is more stable. The second connection surface 232 is higher than the first connection surface 231 in the vertical direction, that is, there is adjustment space between the second connection surface 232 and the surface of the bracket carrier, which can adapt to more diverse installation requirements and angle adjustments, and increase the flexibility and convenience of use. For example, for the transportation of 1350L and 1500L LNG cylinders, due to the large dead weight of the 1500L cylinder, a different transport vehicle from the 1350L cylinder is required. By adopting the bracket disclosed in the present invention, it is possible to adapt to the fixed connection of different transport vehicles, without the need to process different connectors for the connection of different transport vehicles, and without the need to redesign the mold, thereby reducing production costs.

[0042] In one embodiment, the bracket further includes a secondary saddle 4 , which is fixedly connected to the main saddle 1 and has an auxiliary mounting groove 41 , and the auxiliary mounting groove 41 is adapted to and flush with the mounting groove 11 of the main saddle 1 in shape.

[0043] Specifically, the auxiliary saddle 4 is fixedly connected to the main saddle 1, the main saddle 1 extends outward relative to the connection position to form a mounting groove 11, and the auxiliary saddle 4 extends outward relative to the connection position to form an auxiliary mounting groove 41, and the auxiliary mounting groove 41 is adapted and flush with the mounting groove 11 of the main saddle 1, so that the bottle body can be stably installed on the mounting groove 11 and the auxiliary mounting groove 41, and no relative movement occurs, which not only ensures the convenience during installation, but also further consolidates the reliability of the bracket. In addition, the auxiliary saddle 4 and the main saddle 1 work together to support the bottle body, increase the rigidity requirements of the bracket, and ensure the durability of the bracket.

[0044] In addition, the connection position between the main saddle 1 and the auxiliary saddle 4 also has a drawstring seat. On the one hand, the drawstring seat plays a role in strengthening the fixation of the main saddle 1 and the auxiliary saddle 4. On the other hand, a high-strength drawstring is used to fix the bottle body circumferentially, so that even in long-distance transportation or bumpy road conditions, the bottle body can be stable and effectively avoid any possible risk of sliding or falling off. In this way, whether it is fast driving or complex and changeable transportation environment, the stability of the bottle body can be guaranteed, providing a solid guarantee for the integrity of the bottle body.

[0045] In one embodiment, the bracket also includes a reinforcing plate 5, the horizontal portion formed by bending the reinforcing plate 5 is respectively connected to the bottom of the main saddle 1 and the second extension portion 23 of the lower cross beam 2, and the vertical portion formed by bending the reinforcing plate 5 is connected to the side of the main saddle 1 and is configured to support the main saddle 1.

[0046] Specifically, the bracket also includes a reinforcing plate 5, which has a horizontal part and a vertical part by bending. The horizontal part is respectively connected to the bottom of the main saddle 1 and the second extension part 23 of the lower cross beam 2, and can be connected as a whole by bolts through uniformly set bolt holes, thereby improving the stability of the overall bracket. The vertical part is connected to the side of the main saddle 1. Considering the influence of the dead weight of the bracket on the transportation volume and transportation cost, the thickness of the main saddle 1 is limited. The reinforcing plate 5 can be used to thicken the main saddle 1 at the stress position of the main saddle 1, thereby improving the strength of the main saddle 1. At the same time, since there is no need to thicken the entire main saddle 1, the dead weight of the main saddle 1 is reduced, the transportation cost is reduced, and the transportation volume is increased. The reinforcing plate 5 is respectively connected to the main saddle 1 in the horizontal and vertical directions, forming a related force and ensuring the strength of the connection between them.

[0047] In one embodiment, the upper cross beam 3 includes a plane section along the transverse direction and an arc section perpendicular to the transverse direction, and the arc section is adapted to the arc surface of the transition between the top and the side of the main saddle 1 .

[0048] Specifically, the upper cross beam 3 includes a plane section along the horizontal direction and an arc section perpendicular to the horizontal direction. The plane section is connected to the side of the main saddle 1 to improve the loading stability of the main saddle 1. The top and side of the main saddle 1 have transitional arc surfaces. The setting of the arc surface can not only disperse the force, but also avoid collision with the bottle body. The arc section of the upper cross beam 3 is adapted to the arc surface of the top and side transition of the main saddle 1, so that the upper cross beam 3 and the main saddle 1 form a whole that fits each other at the force position, effectively improving the overall structural strength of the bracket.

[0049] In one embodiment, a long hole 31 is provided on the upper cross beam 3 so that the upper cross beam 3 and the main saddle 1 are fixedly connected by bolts.

[0050] Specifically, the bracket can be suitable for bottles of different sizes. When the bottle sizes are different, the size of the main saddle 1 also needs to be adjusted according to the bottle, and the upper crossbeam 3 needs to be fixedly connected to the main saddle 1 by bolts, and the position of the bolt hole also needs to be adjusted. Therefore, for bottles of different sizes, different molds need to be designed to process the upper crossbeam 3, which has a high production cost. By changing the circular bolt hole to a long hole 31, the upper crossbeam 3 can be produced using a set of molds, which reduces the production cost and can also achieve a stable and flexible assembly between the upper crossbeam 3 and the main saddle 1.

[0051] In one embodiment, the thickness of the lower cross beam 2 is 3-4 mm.

[0052] Specifically, in order to reduce the weight of the bracket, the thickness of the lower cross beam 2 is set to 3 mm. The arc segment formed by drawing the lower cross beam 2 effectively improves the strength of the structure. After stress analysis and actual testing, the 3 mm thick lower cross beam 2 fully meets the use standards. Therefore, while meeting the structural strength and ensuring transportation safety, the weight of the lower cross beam 2 is reduced and the transportation cost is reduced.

[0053] In one embodiment, the bracket also includes a lifting bracket 6 and a connecting rod 7, wherein the lifting bracket 6 includes a plane and an arc surface with transition connection on both sides, the arc surface is adapted to the arc surface of the top and side transition of the auxiliary saddle 4, and is configured to lift the bracket to the carrier; the connecting rod 7 is fixedly connected to the auxiliary saddle 4 through a third connecting surface, and is configured to fixedly connect the bracket to the carrier.

[0054] Specifically, the arc surfaces on both sides of the hoisting bracket 6 are matched with the arc surfaces of the top and side transitions of the auxiliary saddle 4, and they are closely attached to each other to form a whole. When loading the bottle body, the top of the auxiliary saddle 4 is the location of stress concentration, so such a setting can effectively improve the structural strength of the auxiliary saddle 4. In addition, the arc surface can prevent the bottle body and the bracket from being damaged due to collision during the hoisting process.

[0055] The connecting rod 7 is used to fix the bracket to the carrier, and is connected to the auxiliary saddle 4 through the third connecting surface, so that the stress between the connecting rod 7 and the auxiliary saddle 4 is dispersed to the connecting rod 7 and the third connecting surface, and the third connecting surface and the auxiliary saddle 4. The third connecting surface thickens the auxiliary saddle 4 and improves the connection strength.

[0056] In one embodiment, any one of the upper crossbeam 3 , the lower crossbeam 2 , the main saddle 1 and the auxiliary saddle 4 is formed by drawing using B780NP steel.

[0057] Specifically, any one of the upper crossbeam 3, the lower crossbeam 2, and the main saddle 1 is formed by drawing B780NP steel. B780NP steel has high strength and can effectively reduce the weight of the bracket compared to B500L steel, thereby increasing the transportation volume within the overload limit of the transport vehicle. Drawing can achieve one-time forming, greatly shortening the production cycle and improving production efficiency.

[0058] In one embodiment, the vehicle of the present disclosure includes a vehicle body and a bracket arranged on the vehicle body, and the bracket is the bracket described in any one of the above embodiments.

[0059] Specifically, the vehicle disclosed in the present invention is a truck for road transportation, which has a head and an axle towed by the head, the axle has a cargo space, the lower crossbeam 2 and the connecting rod 7 on the bracket are firmly connected with the connecting mechanism on the axle, so that the bracket and the bottle body can be stably placed on the vehicle. According to the length of the transportation distance and the load, a large truck or a small or medium-sized truck can be selected, and all of them can be adapted to the bracket disclosed in the present invention.

[0060] In addition, in order to facilitate better understanding, the transportation process of the present disclosure is described in detail below in combination with actual application scenarios of the bracket.

[0061] Take the transportation of 1500L LNG cylinders as an example

[0062] 1. Place the gas cylinder on the mounting groove 11 and the auxiliary mounting groove 41;

[0063] 2. Fix the gas cylinder to the mounting groove 11 and the auxiliary mounting groove 41 by means of a high-strength tie band;

[0064] 3. Use the lifting mechanism to hoist the bracket with the gas cylinder installed on the carrier;

[0065] 4. Connect the bracket to the carrier through the connecting mechanism of the connecting rod 7 and the lower crossbeam 2;

[0066] 5. After confirming that the bracket and the carrier, as well as the bracket and the gas cylinder are firmly connected, start transportation;

[0067] 6. After arriving at the designated transport location, disconnect the connection between the connecting rod 7 and the lower crossbeam 2 and the carrier;

[0068] 7. Remove the bracket with the gas cylinder from the carrier through the lifting mechanism;

[0069] 8. Untie the drawstring;

[0070] 9. Remove the gas cylinder for use.

[0071] For better understanding, the assembly relationship of the various parts of the bracket disclosed in the present invention is described in detail: the main saddle 1 is arranged on the left and right sides, and the upper crossbeam 3 and the lower crossbeam 2 are assembled with the main saddle 1 by bolts, one group is in the front and the other group is in the back to form the bracket outer frame; the auxiliary saddle 4 is flush with the main saddle 1 and assembled on the outside of the main saddle 1; the reinforcement plate 5 is assembled inside the main saddle 1; the hanging bracket 6 is located on the front and rear sides of the auxiliary saddle 4, and assembled on the outside of the auxiliary saddle 4; the connecting rod 7 is also assembled on the outside of the auxiliary saddle 4.

[0072] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the marketplace, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.

Claims

1. A bracket, characterized in that: The bracket comprises at least two main saddles (1) arranged in sequence and spaced apart in a transverse direction, wherein the main saddles (1) have mounting grooves (11) for placing bottle bodies; The bracket further comprises at least two upper cross beams (3) and at least two lower cross beams (2), and the ends of the upper cross beams (3) and the lower cross beams (2) are fixedly connected to the at least two main saddles (1) in sequence; The lower cross beam (2) comprises an arc portion (21), a first extension portion (22) formed by extending the arc portion (21) in a vertical direction, and a second extension portion (23) formed by extending in a horizontal direction, the first extension portion (22) being fixedly connected to a side portion of the main saddle (1), and the second extension portion (23) being fixedly connected to a bottom portion of the main saddle (1); The bracket further comprises a secondary saddle (4), wherein the secondary saddle (4) is fixedly connected to the main saddle (1); The bracket further comprises a hanging bracket (6), the hanging bracket (6) comprising a plane and arc surfaces transitionally connected on both sides, the arc surfaces being adapted to the arc surfaces transitioning from the top and the side of the auxiliary saddle (4), and being configured to hang the bracket on the carrier; and / or, A connecting rod (7), the connecting rod (7) being fixedly connected to the auxiliary saddle (4) via a third connecting surface, and being configured to fixedly connect the bracket to the carrier; Any one of the upper crossbeam (3), the lower crossbeam (2) and the main saddle (1) is formed by drawing using B780NP steel.

2. The bracket according to claim 1, characterized in that The second extension portion (23) comprises a first connecting surface (231) and a second connecting surface (232); the first connecting surface (231) and the second connecting surface (232) are connected via a smooth curved transition, and the second connecting surface (232) is higher than the first connecting surface (231) in a vertical direction; the first connecting surface (231) is connected to the bottom of the main saddle (1), and the second connecting surface (232) is connected to a bracket carrier.

3. The bracket according to claim 2, characterized in that: The auxiliary saddle (4) has an auxiliary mounting groove (41), and the auxiliary mounting groove (41) is matched in shape and flush with the mounting groove (11) of the main saddle (1).

4. The bracket according to claim 3, characterized in that: The bracket further comprises a reinforcing plate (5), wherein a horizontal portion formed by bending the reinforcing plate (5) is respectively connected to the bottom of the main saddle (1) and the second extension portion (23) of the lower cross beam (2), and a vertical portion formed by bending the reinforcing plate (5) is connected to a side portion of the main saddle (1) and is configured to support the main saddle (1).

5. The bracket according to claim 4, characterized in that: The upper cross beam (3) comprises a plane section along the transverse direction and an arc section perpendicular to the transverse direction, and the arc section is adapted to the arc surface of the transition between the top and the side of the main saddle (1).

6. The bracket according to claim 5, characterized in that: The upper cross beam (3) is provided with a long hole (31) so that the upper cross beam (3) and the main saddle (1) are fixedly connected by bolts.

7. The bracket according to claim 2, characterized in that: The thickness of the lower cross beam (2) is 3-4 mm.

8. A vehicle, characterized in that: The vehicle comprises a vehicle body and a bracket arranged on the vehicle body, and the bracket is the bracket according to any one of claims 1 to 7.

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