Thrust rod support and vehicle

Abstract

The utility model provides a thrust rod support and a vehicle, the thrust rod support is used for connecting a thrust rod and a frame cross member, the thrust rod support comprises a support body and a reinforcing member, the support body comprises a vertical mounting plate and horizontal mounting plates arranged on two sides of the vertical mounting plate, and the reinforcing member is arranged on the vertical mounting plate. The vertical mounting plate and the two horizontal mounting plates are in contact with the frame cross beam; at least two parallel assembling vertical plates are arranged on the vertical mounting plate, the two ends of each assembling vertical plate extend to the horizontal mounting plate, a mounting cambered surface is formed in each assembling vertical plate in a sunken mode, a pin shaft at one end of the thrust rod is arranged in the mounting cambered surface, and a pin shaft at the other end of the thrust rod is arranged in the mounting cambered surface. The reinforcing part is connected to the upper surface of the assembly vertical plate to press against the pin shaft of the thrust rod, so that the pin shaft can be uniformly supported and pressure is uniformly distributed when being subjected to thrust, the abrasion between the pin shaft and the support body is favorably reduced, and the durability and the bearing capacity of the whole structure are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wide-body mining dump truck, especially relates to a thrust rod support and vehicle. BACKGROUND

[0002] In the mining and heavy material transportation field, wide-body mining dump truck becomes an indispensable transport tool with its strong load capacity and adaptability to harsh working environment. However, due to the huge load capacity of wide-body mining dump truck, combined with the complex and changeable working environment, including rugged terrain, extreme weather conditions and continuous high-intensity operation, these factors together cause the frame to bear extremely complex mechanical action during braking.

[0003] Specifically, when the wide-body mining dump truck brakes, the thrust rod gives a great impact force to the frame beam along the longitudinal beam direction through the thrust rod support. Since the contact area between the thrust rod support and the frame beam is relatively small, the frame beam often cracks and the bolts fall off during braking, which poses a safety hazard. SUMMARY

[0004] Therefore, the utility model aims to provide a thrust rod support and vehicle to solve the technical problems mentioned in the background.

[0005] The utility model provides a kind of thrust rod support for connecting thrust rod and frame beam, and the thrust rod support includes support body and reinforcing member, the support body includes vertical mounting plate, and the horizontal mounting plate being arranged at the both sides of vertical mounting plate, the vertical mounting plate and the two horizontal mounting plates are in contact with the frame beam;

[0006] At least two parallel assembly vertical plates are provided on the vertical mounting plate, and the two ends of the assembly vertical plate extend to the horizontal mounting plate respectively, an installation camber is recessed on the assembly vertical plate, the pin shaft of one end of the thrust rod is arranged in the installation camber, and the reinforcing member is connected to the upper surface of the assembly vertical plate to press the pin shaft of the thrust rod.

[0007] Further, the thrust rod support, wherein the vertical mounting plate and the horizontal mounting plate on the both sides are perpendicular to each other, and the whole constitutes a C-shaped structure.

[0008] Further, the thrust rod support, wherein a plurality of first mounting holes are formed on the vertical mounting plate and the horizontal mounting plate, and a threaded hole aligned with the first mounting hole is formed on the frame beam, so that the threaded hole is connected by the bolt passing through the first mounting hole, and the assembly of the support body on the frame beam is realized.

[0009] Further, the thrust rod support, wherein the mounting arc surface is provided with a first threaded hole, and the pin shaft of the thrust rod is provided with a second mounting hole penetrating through, and the second mounting hole is used for penetrating a bolt to connect the first threaded hole, so as to realize assembly of the pin shaft on the mounting arc surface.

[0010] Further, the thrust rod support, wherein the reinforcing piece is a pressing strip, and one side of the pressing strip facing the assembly vertical plate is provided with a card hole corresponding to the mounting arc surface.

[0011] Further, the thrust rod support, wherein the pressing strip is provided with at least two third mounting holes, and the assembly vertical plate is provided with second threaded holes corresponding to the third mounting holes, and the third mounting holes are used for penetrating a bolt to connect the second threaded holes, so as to realize assembly of the pressing strip on the assembly vertical plate.

[0012] Further, the thrust rod support, wherein the pressing strip is provided with an opening hole, and the opening hole is aligned with the second mounting hole on the pin shaft.

[0013] Further, the thrust rod support, wherein a plurality of reinforcing ribs are arranged between the assembly vertical plate and the horizontal mounting plate.

[0014] Further, the thrust rod support, wherein the support body is integrally formed in a casting mode.

[0015] The utility model discloses a vehicle further still on another aspect.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The vertical mounting plate and the horizontal mounting plate are in contact with the frame cross beam, so that when the longitudinal force generated by the thrust rod is transmitted to the frame cross beam, the support body is used for dispersing, the contact stress area between the frame cross beam is increased, stress concentration is avoided, and the frequency of fracture of the frame cross beam is reduced.

[0018] 2. The reinforcing piece is additionally arranged on the assembly vertical plate, the pin shaft of the thrust rod is limited and reinforced, uniform support and pressure distribution of the pin shaft under the thrust can be ensured, the abrasion between the pin shaft and the support body is reduced, and the durability and the carrying capacity of the overall structure are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a connection relationship schematic view of the thrust rod support, the thrust rod and the frame cross beam under the first visual angle in the utility model.

[0020] Fig. 2The utility model discloses a second visual angle under the connection relation of schematic diagram of push rod support and push rod and car frame crossbeam in the utility model.

[0021] Fig. 3 The utility model discloses the specific structure schematic diagram of push rod support in the utility model.

[0022] Main element symbol explanation:

[0023] 10, support body, 11, vertical mounting plate, 12, horizontal mounting plate, 13, assembly vertical plate, 14, installation camber surface,

[0024] 20, push rod, 21, pin shaft,

[0025] 30, car frame crossbeam,

[0026] 41, first mounting hole, 42, first threaded hole,

[0027] 51, pressing strip, 52, bayonet, 53, third mounting hole, 54, second threaded hole, 60, opening, 70, reinforcing rib.

[0028] The following specific embodiments will be further described in conjunction with the above-mentioned drawings. Specific embodiments

[0029] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] Please refer to Figs. 1 to 3The utility model discloses a push rod support in first embodiment, for connecting push rod 20 and car frame cross beam 30, push rod support includes support body 10 and reinforcing piece, support body 10 includes vertical mounting plate 11, and the horizontal mounting plate 12 of being arranged at the both sides of vertical mounting plate 11, vertical mounting plate 11 and two horizontal mounting plate 12 all are contacted with car frame cross beam 30,

[0033] At least two parallel assembly vertical boards 13 are equipped on the vertical mounting plate 11, and the both ends of the assembly vertical board 13 extend to the horizontal mounting plate 12 respectively, an installation camber 14 is recessed on the assembly vertical board 13, the pin shaft 21 of one end of the push rod 20 is arranged in the installation camber 14, and the reinforcing piece is connected to the upper surface of the assembly vertical board 13 to press against the pin shaft 21 of the push rod 20.

[0034] It can be understood that the vertical mounting plate 11 and the horizontal mounting plate 12 are contacted with the car frame cross beam 30, so that the longitudinal force generated by the push rod 20 is dispersed through the support body 10 when being transmitted to the car frame cross beam 30, the contact stress area between the push rod 20 and the car frame cross beam 30 is increased, stress concentration is avoided, and the frequency of fracture of the car frame cross beam 30 is reduced.

[0035] Referring to Fig. 3 The vertical mounting plate 11 and the horizontal mounting plate 12 on both sides are perpendicular to each other, and form a C-shaped structure, which is easy to install and fits the shape of the car frame cross beam 30. In addition, in the embodiment, the number of assembly vertical boards 13 arranged on the horizontal mounting plate 12 is two, and one push rod 20 can be installed between the two assembly vertical boards 13. However, in actual application, the number of assembly vertical boards 13 can be adjusted as needed, for example, adjusted to three, and one push rod 20 can be arranged between adjacent two assembly vertical boards 13, so that two push rods 20 can be simultaneously assembled on one support body 10 to provide stronger buffering effect.

[0036] Specifically, a plurality of first mounting holes 41 are formed on the vertical mounting plate 11 and the horizontal mounting plate 12, and threaded holes aligned with the first mounting holes 41 are formed on the car frame cross beam 30, so that the threaded holes are connected by bolts passing through the first mounting holes 41, and the assembly of the support body 10 on the car frame cross beam 30 can be realized. In the embodiment, five first mounting holes 41 are uniformly distributed on the horizontal mounting plate 12, and eight first mounting holes 41 are uniformly distributed on the vertical mounting plate 11. Of course, in actual application, the number of first mounting holes 41 can be adjusted as needed, and the embodiment is only an example and not a limitation.

[0037] Referring to Fig. 2 and Fig. 3 , the mounting camber 14 is provided with a first threaded hole 42, and the pin shaft 21 of the thrust rod 20 is provided with a second mounting hole penetrating through, which is used to pass through a bolt to connect the first threaded hole 42, so as to realize the assembly of the pin shaft 21 on the mounting camber 14.

[0038] Referring to Fig. 2 , the reinforcing piece is a pressing strip 51, and one side of the pressing strip 51 facing the assembly vertical plate 13 is provided with a card hole 52 corresponding to the mounting camber 14. When the pressing strip 51 is installed on the assembly vertical plate 13, the card hole 52 can tightly match the pin shaft 21 of the thrust rod 20 in combination with the mounting camber 14, so as to realize further reinforcement of the installation of the pin shaft 21.

[0039] Specifically, the pressing strip 51 is provided with at least two third mounting holes 53, and the assembly vertical plate 13 is provided with second threaded holes 54 corresponding to the third mounting holes 53. The third mounting holes 53 are used to pass through a bolt to connect the second threaded holes 54, so as to realize the assembly of the pressing strip 51 on the assembly vertical plate 13.

[0040] Exemplarily, in the embodiment, the pressing strip 51 is provided with two third mounting holes 53, and the two third mounting holes 53 are respectively located at two ends of the pressing strip 51. When the pressing strip 51 is fixed to the assembly vertical plate 13, the pin shaft 21 of the thrust rod 20 is fixed by six bolts, the stress is more dispersed, the use reliability of the thrust rod 20 is effectively improved, and the stress of the bolt is improved.

[0041] Referring to Fig. 2 , the pressing strip 51 is provided with an opening hole 60, and the opening hole 60 is aligned with the second mounting hole on the pin shaft 21. It can be understood that when the pressing strip 51 is assembled with the assembly vertical plate 13, the bolt can pass through the second mounting hole to connect the first threaded hole 42 through the opening hole 60, so as to realize the fixation of the pin shaft 21 on the mounting camber 14.

[0042] Further, referring to Fig. 3 Fig. 3 , a plurality of reinforcing ribs 70 are arranged between the assembly vertical plate 13 and the horizontal mounting plate 12, which are used to enhance the rigidity and strength of the support body 10 and prevent deformation and fracture. Exemplarily, in the embodiment, the reinforcing ribs 70 are arranged on the outer side of the assembly vertical plate 13, and the number is two, but in actual application, the number of the reinforcing ribs 70 can be adjusted according to the needs of the user, and the embodiment is only exemplary and not limited.

[0043] It should be noted that in one of the embodiments of the present embodiment, the support body 10 is integrally formed by casting, has high structural strength, and is not prone to deformation and fracture.

[0044] In summary, the thrust rod support in the above-mentioned embodiments of the present application can ensure that the pin shaft 21 is uniformly supported and pressure-distributed when subjected to thrust, which helps to reduce the wear between the pin shaft 21 and the support body 10 and improve the durability and carrying capacity of the overall structure.

[0045] The second embodiment of the present application also provides a vehicle comprising the thrust rod support described in the above technical solution, wherein the vehicle particularly relates to a wide-body mine dump truck.

[0046] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A thrust rod support for connecting a thrust rod and a frame crossbeam, characterized in that: The thrust rod support includes a support body and a reinforcement member, the support body includes a vertical mounting plate and horizontal mounting plates provided on both sides of the vertical mounting plate, the vertical mounting plate and the two horizontal mounting plates are in contact with the frame crossbeam; At least two parallel assembly vertical plates are provided on the vertical mounting plate, and the two ends of the assembly vertical plates extend to the horizontal mounting plate respectively. A mounting arc surface is formed in a recess on the assembly vertical plate, and the pin shaft at one end of the thrust rod is arranged in the mounting arc surface. The reinforcement is connected to the upper surface of the assembly vertical plate to press against the pin shaft of the thrust rod.

2. The thrust rod support according to claim 1, characterized in that: The vertical mounting plate and the horizontal mounting plates on both sides are arranged perpendicular to each other, forming a C-shaped structure as a whole.

3. The thrust rod support according to claim 1, characterized in that: The vertical mounting plate and the horizontal mounting plate are both provided with a plurality of first mounting holes, and the frame crossbeam is provided with threaded holes aligned with the first mounting holes, so that bolts pass through the first mounting holes and connect to the threaded holes, thereby realizing the assembly of the support body on the frame crossbeam.

4. The thrust rod support according to claim 1, characterized in that: A first threaded hole is provided on the mounting arc surface, and a second mounting hole is provided on the pin shaft of the thrust rod. The second mounting hole is used for inserting a bolt to connect the first threaded hole to realize the assembly of the pin shaft on the mounting arc surface.

5. The thrust rod support according to claim 1, characterized in that: The reinforcing member is a pressure strip, and a side of the pressure strip facing the assembly vertical plate is provided with a bayonet corresponding to the installation arc surface.

6. The thrust rod support according to claim 5, characterized in that: At least two third mounting holes are provided on the pressure strip, and second threaded holes corresponding to the third mounting holes are provided on the assembly vertical plate. The third mounting holes are used to insert bolts to connect the second threaded holes to realize the assembly of the pressure strip on the assembly vertical plate.

7. The thrust rod support according to claim 5, characterized in that: The pressure strip is provided with an opening, and the opening is aligned with the second mounting hole on the pin shaft.

8. The thrust rod support according to claim 1, characterized in that: A plurality of reinforcing ribs are provided between the assembly vertical plate and the horizontal installation plate.

9. The thrust rod support according to claim 1, characterized in that: The support body is integrally formed by casting.

10. A vehicle, characterized in that: The invention comprises the thrust rod support according to any one of claims 1 to 9.

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