CN220332410U - Boom bracket and vehicle - Google Patents
Boom bracket and vehicle Download PDFInfo
- Publication number
- CN220332410U CN220332410U CN202321817033.6U CN202321817033U CN220332410U CN 220332410 U CN220332410 U CN 220332410U CN 202321817033 U CN202321817033 U CN 202321817033U CN 220332410 U CN220332410 U CN 220332410U
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- Prior art keywords
- boom
- bottom plate
- oil cylinder
- frame mounting
- mounting holes
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- 238000005452 bending Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a boom support and a vehicle, the boom support comprises: a bottom plate; the oil cylinder connecting part is integrally formed at one end of the bottom plate and is used for connecting with the lifting oil cylinder; and the suspender connecting part is integrally formed at the other end of the bottom plate and is used for connecting a suspender. Therefore, the boom support can realize the function of being connected with the oil cylinder and the boom simultaneously, so that the whole vehicle space arrangement can be reduced, the production and assembly efficiency can be improved, the development cost can be reduced, and the requirements of light weight, multiple functions and low cost can be met.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a boom bracket and a vehicle.
Background
The existing boom support and the lifting oil steel support are arranged separately, and although the boom support can meet the requirement of vehicles, the boom support and the lifting oil steel support have the problems of heavy weight, high cost, large occupied space and low assembly efficiency under the condition of increasingly strong requirements on light weight and low cost.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a boom support, which can realize the function of simultaneously connecting with an oil cylinder and a boom, so that the space arrangement of the whole vehicle can be reduced, the production and assembly efficiency can be improved, and the development cost can be reduced, thereby realizing the requirements of light weight, multiple functions and low cost.
The utility model further proposes a vehicle.
A boom support according to an embodiment of the first aspect of the present utility model includes: a bottom plate; the oil cylinder connecting part is integrally formed at one end of the bottom plate and is used for connecting a lifting oil cylinder; and the suspender connecting part is integrally formed at the other end of the bottom plate and is used for connecting a suspender.
Therefore, the integrally formed boom bracket can realize the functions of being connected with the oil cylinder and the boom, can reduce the space arrangement of the whole vehicle, can improve the production and assembly efficiency, and can reduce the development cost, thereby realizing the requirements of light weight, multiple functions and low cost.
According to some embodiments of the utility model, the cylinder connecting part is configured with a cylinder boss, and a first pin hole is arranged on the cylinder boss and is used for the pin shaft of the lifting cylinder to pass through.
According to some embodiments of the utility model, a second pin hole is arranged on the periphery of the cylinder boss, the second pin hole is communicated with the first pin hole and is perpendicular to the first pin hole, and the second pin hole is used for fixing a positioning pin for the lifting cylinder pin shaft to penetrate through.
According to some embodiments of the utility model, the bottom plate is provided with a plurality of frame mounting holes, and the plurality of frame mounting holes are arranged at intervals on the bottom plate and are used for being fixedly connected with a frame.
According to some embodiments of the utility model, the number of the frame mounting holes is three, and the shape formed by connecting the centers of the three frame mounting holes in sequence is an isosceles triangle.
According to some embodiments of the utility model, a protrusion is provided at one position of the plurality of frame mounting holes, and the protrusion is connected to the cylinder connecting portion.
According to some embodiments of the utility model, the base plate comprises: the bending part is bent and arranged relative to the bottom plate body to form a curved surface, one end of the bending part is connected with the bottom plate body, and the other end of the bending part is connected with the suspender connecting part.
According to some embodiments of the utility model, the floor body is configured with a cambered structure.
According to some embodiments of the utility model, the outer edge of the base plate body is provided with an arc avoidance structure, and the arc avoidance structure is adjacent to the oil cylinder connecting part.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: the boom bracket is characterized by comprising a boom body.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a boom bracket according to an embodiment of the present utility model;
FIG. 2 is a side view of a boom bracket according to an embodiment of the utility model;
FIG. 3 is a partial schematic view of a cylinder connection according to an embodiment of the present utility model;
FIG. 4 is a partial schematic view of a boom attachment portion according to an embodiment of the utility model;
FIG. 5 is a schematic illustration of a boom bracket fixedly coupled to a vehicle frame in accordance with an embodiment of the present utility model;
fig. 6 is a schematic view of a boom bracket and lift cylinder connection according to an embodiment of the present utility model.
Reference numerals:
100. a boom support;
10. a bottom plate; 11. a base plate main body; 12. a bending part; 13. a cambered structure is arched; 14. an arc avoidance structure;
20. an oil cylinder connecting part; 21. an oil cylinder boss; 22. a first pin hole; 23. a second pin hole;
30. a boom connecting portion;
40. a frame mounting hole;
50. a protrusion; 60. lifting the oil cylinder; 70. and a frame.
Detailed Description
Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.
A boom bracket 100 according to an embodiment of the present utility model is described below with reference to fig. 1-6.
As shown in fig. 1, a boom bracket 100 according to an embodiment of the first aspect of the present utility model includes: the lifting device comprises a bottom plate 10, an oil cylinder connecting part 20 and a boom connecting part 30, wherein the oil cylinder connecting part 20 is integrally formed at one end of the bottom plate 10, and the oil cylinder connecting part 20 is used for connecting a lifting oil cylinder 60; the boom connecting portion 30 is integrally formed at the other end of the base plate 10, and the boom connecting portion 30 is used for connecting a boom.
Specifically, the general boom bracket mainly includes: the boom support and the lifting oil cylinder support are separately arranged, the weight is heavy, more parts are needed, and cost is wasted, so that the integrated boom support 100 is designed, the boom support 100 mainly comprises a bottom plate 10, an oil cylinder connecting part 20 and a boom connecting part 30, the oil cylinder connecting part 20 and the bottom plate 10 are integrally formed through integral forging, the boom support 100 can realize the function of being connected with an oil cylinder and a boom at the same time, the oil cylinder connecting part 20 and the boom connecting part 30 are integrated, the whole vehicle space arrangement can be reduced, the production and assembly efficiency can be improved, the development cost can be reduced, the light design can be realized under the condition of connecting the oil cylinder and the boom, and the use quantity of parts is reduced, so that the boom support 100 can realize the light weight, multifunctional and low cost requirements.
Therefore, the integrally formed boom bracket 100 can realize the function of being connected with the oil cylinder and the boom simultaneously, so that the space arrangement of the whole vehicle can be reduced, the production and assembly efficiency can be improved, the development cost can be reduced, and the requirements of light weight, multiple functions and low cost can be met.
According to some embodiments of the present utility model, as shown in fig. 1, the cylinder connecting part 20 is configured with a cylinder boss 21, and the cylinder boss 21 is provided with a first pin shaft hole 22, and the first pin shaft hole 22 is used for the pin shaft of the lifting cylinder 60 to pass through. The oil cylinder connecting portion 20 is provided with an oil cylinder boss 21 protruding towards one side of the bottom plate 10, the oil cylinder boss 21 is arranged, the strength and rigidity of connection between the oil cylinder connecting portion 20 and the lifting oil cylinder 60 can be increased, the first pin shaft hole 22 is a round hole, the actual size of the round hole is correspondingly set according to the size of a pin shaft of the lifting oil cylinder 60, the first pin shaft hole 22 is formed, a pin shaft of the lifting oil cylinder 60 can be conveniently penetrated, the pin shaft is connected with the lifting oil cylinder 60, and therefore the lifting oil cylinder 60 can rotate relative to the pin shaft, and accordingly the angle adjustment of the lifting oil cylinder 60 and the pin shaft can be conveniently achieved.
According to some embodiments of the present utility model, as shown in fig. 1 and 3, a second pin shaft hole 23 is provided on the outer circumference of the cylinder boss 21, the second pin shaft hole 23 is in communication with the first pin shaft hole 22, and the second pin shaft hole 23 is perpendicular to the first pin shaft hole 22, and the second pin shaft hole 23 is used for the penetration of a positioning pin for fixing a pin shaft of the lifting cylinder 60. The second pin shaft hole 23 and the first pin shaft hole 22 are circular holes, the diameter of the circular hole of the second pin shaft hole 23 is smaller than that of the circular hole of the first pin shaft hole 22, the positioning pin penetrates through the second pin shaft hole 23, the positioning pin can fix a pin shaft of the lifting oil cylinder 60 above the oil cylinder boss 21, and the positioning pin can fix an adjusted position between the pin shaft of the lifting oil cylinder 60 and the lifting oil cylinder 60, so that the efficiency of mutual matching between the boom bracket 100 and the lifting oil cylinder 60 can be improved.
According to some embodiments of the present utility model, as shown in fig. 1, a plurality of frame mounting holes 40 are provided on the bottom plate 10, and the plurality of frame mounting holes 40 are provided at intervals on the bottom plate 10, and the frame mounting holes 40 are used for fixedly connecting with the frame 70. The plurality of frame mounting holes 40 on the bottom plate 10 can make the bottom plate 10 and the frame 70 in the boom bracket 100 be fixedly connected more stably and firmly.
According to an embodiment of the present utility model, as shown in fig. 4, three frame mounting holes 40 are formed, and the shape formed by sequentially connecting the centers of the three frame mounting holes 40 is an isosceles triangle. Specifically, be provided with three frame mounting hole 40 on the bottom plate 10, three frame mounting hole 40 can be the bolt hole, bottom plate 10 wears to establish corresponding bolt hole and frame 70 through three bolt and carries out fixed connection, and further, the shape that the line formed in order at the center of three frame mounting hole 40 is isosceles triangle, so, the atress after bottom plate 10 and frame 70 pass through the bolt locking is even, thereby can guarantee the stability of jib support 100 and frame 70 fixed connection, and the position department that corresponds to three frame mounting hole 40 is provided with the boss, the boss can increase the intensity of frame mounting hole 40 position, also can increase the area of contact with frame 70, thereby can further promote the stability that bottom plate 10 and frame 70 are connected.
According to some embodiments of the present utility model, as shown in fig. 1, a protrusion 50 is provided at one position of the plurality of frame mounting holes 40, and the protrusion 50 is connected to the cylinder connecting portion 20. For example, three frame mounting holes 40 are formed in the boom bracket 100, in order to ensure the strength of the frame mounting holes 40 close to the oil cylinder connecting portion 20, the frame mounting holes 40 close to the oil cylinder connecting portion 20 are connected with the oil cylinder boss 21 through the protrusions 50, and the other two frame mounting holes 40 only need to ensure enough machining surface, so that the tightening torque of bolts can be ensured, the stress of the boom bracket 100 by the bolts can be further even, and the mounting precision of a plurality of frame mounting holes 40 on the boom bracket 100 and the frame 70 can be ensured.
According to some embodiments of the present utility model, as shown in fig. 1 and 4, the base plate 10 includes: the base plate body 11 and the bending portion 12, the bending portion 12 is bent with respect to the base plate body 11, thereby forming a curved surface, one end of the bending portion 12 is connected to the base plate body 11, and the other end of the bending portion 12 is connected to the boom connecting portion 30. The curved surface on the bottom plate 10 forms a transition curved surface, which can facilitate connection between the bending part 12 and the bottom plate 10, make connection between the bending part 12 and the bottom plate 10 more coordinated, and improve local strength at the connection position of the bending part 12 and the bottom plate 10.
According to some embodiments of the present utility model, as shown in fig. 1, the floor body 11 is configured with a cambered surface structure 13. The arched curved surface structure 13 of the base plate body 11 can increase the yield strength of the whole boom bracket 100.
According to some embodiments of the present utility model, as shown in fig. 1 and 3, the outer side edge of the floor main body 11 is provided with an arc avoidance structure 14, and the arc avoidance structure 14 is adjacent to the cylinder connecting portion 20. In order to avoid interference between the boom support 100 and other systems of the lifting cylinder 60, the outer edge of the bottom plate main body 11 is arc-shaped, and the arc-shaped avoiding structure 14 is arranged, so that the safety and reliability of the boom support 100 can be improved.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: the boom bracket 100 of the above embodiment.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A boom bracket, comprising:
a bottom plate;
the oil cylinder connecting part is integrally formed at one end of the bottom plate and is used for connecting a lifting oil cylinder;
and the suspender connecting part is integrally formed at the other end of the bottom plate and is used for connecting a suspender.
2. The boom bracket of claim 1, wherein the cylinder connection is configured with a cylinder boss on which is provided a first pin hole for a pin of the lift cylinder to pass through.
3. The boom bracket of claim 2, wherein a second pin hole is provided on an outer periphery of the cylinder boss, the second pin hole being in communication with and perpendicular to the first pin hole, the second pin hole being for a locating pin for fixing the lift cylinder pin to pass through.
4. The boom bracket of claim 1, wherein the base plate is provided with a plurality of frame mounting holes, a plurality of the frame mounting holes being spaced apart on the base plate, the frame mounting holes being for fixedly connecting with a frame.
5. The boom bracket of claim 4, wherein the frame mounting holes are three, and the shape formed by sequentially connecting the centers of the three frame mounting holes is an isosceles triangle.
6. The boom bracket of claim 4, wherein a boss is provided at one of the plurality of frame mounting holes, the boss being connected to the cylinder connection portion.
7. The boom support of claim 1, wherein the floor comprises: the bending part is bent and arranged relative to the bottom plate body to form a curved surface, one end of the bending part is connected with the bottom plate body, and the other end of the bending part is connected with the suspender connecting part.
8. The boom support of claim 7 wherein the floor body is constructed with a curved arched structure.
9. The boom bracket of claim 7, wherein the outboard edge of the floor body is configured as an arc relief structure adjacent the cylinder connection.
10. A vehicle, characterized by comprising: the boom support of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817033.6U CN220332410U (en) | 2023-07-11 | 2023-07-11 | Boom bracket and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817033.6U CN220332410U (en) | 2023-07-11 | 2023-07-11 | Boom bracket and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332410U true CN220332410U (en) | 2024-01-12 |
Family
ID=89449730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321817033.6U Active CN220332410U (en) | 2023-07-11 | 2023-07-11 | Boom bracket and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332410U (en) |
-
2023
- 2023-07-11 CN CN202321817033.6U patent/CN220332410U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |