CN216332291U - Rigid structure for reducing forward impact potential energy of agricultural machinery - Google Patents
Rigid structure for reducing forward impact potential energy of agricultural machinery Download PDFInfo
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- CN216332291U CN216332291U CN202121690626.1U CN202121690626U CN216332291U CN 216332291 U CN216332291 U CN 216332291U CN 202121690626 U CN202121690626 U CN 202121690626U CN 216332291 U CN216332291 U CN 216332291U
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- supporting rod
- fixing
- agricultural machinery
- bracing piece
- reducing
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Abstract
A rigid structure for reducing the forward impact potential energy of agricultural machinery comprises a supporting rod and an installation part, wherein the installation part consists of a fixed part and a connecting part bent by 80 degrees relative to the fixed part, the bottom end of the connecting part is connected with the supporting rod, the supporting rod is indirectly connected with a longitudinal beam through a rigid resilience structure by the structure, the supporting rod can be prevented from directly transmitting the impact force to the longitudinal beam when being impacted, and further, a power device is prevented from being damaged by traction; the connecting portion bottom still is equipped with the connecting plate of seting up the arc fixed slot, has seted up the mounting hole on the bracing piece, and the connecting plate passes the mounting hole of its fixed slot and bracing piece through the screw rod to be connected with the bracing piece, still has the rubber packing ring between screw rod and the fixed slot, when the bracing piece was squinted by the striking, the screw rod slided for the fixed slot of connecting plate to the rear side, and the rubber packing ring between screw rod and the fixed slot provides buffering and friction, prevents that the screw rod is over-forced to slide, also can provide the buffering to the bracing piece.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a rigid structure for reducing positive impact potential energy of agricultural machinery.
Background
Agricultural machinery motor vehicles usually have a front bumper to absorb and slow down external impact force, so as to protect the front part of a vehicle body, generally comprise an outer plate, a buffer material and a cross beam, two ends of the existing cross beam are directly and fixedly installed on a longitudinal beam at the bottom of the motor vehicle through bolts, the cross beam is rigidly connected with the longitudinal beam at the moment, the longitudinal beam is directly connected with a motor vehicle chassis, power devices such as an engine and an oil tank are usually installed on the motor vehicle chassis, when the cross beam of the front bumper is impacted, two sides of the cross beam can directly transmit the force to the longitudinal beam, the longitudinal beam directly transmits the force to the chassis to enable the power devices such as the engine and the oil tank to be impacted, when the impact force is too large, the power devices such as the engine and the oil tank are easily damaged, and the use is affected.
Disclosure of Invention
According to the technical problem, the utility model provides a rigid structure for reducing the positive impact potential energy of agricultural machinery, which is characterized by comprising a supporting rod and mounting parts, wherein the mounting parts are mounted at the left end and the right end of the supporting rod.
Further, the mounting piece comprises a fixing part and a connecting part, the lower end of the fixing part is provided with the connecting part in a bending mode, and the connecting part is arranged at the position, opposite to the inner side of the supporting rod, of the fixing part; the included angle between the fixed part and the connecting part is 80 degrees.
Furthermore, a groove is formed in the bottom end of the connecting part, and the groove is of an arc-shaped structure; the bracing piece is hollow pipe structure, set up about the opening of bracing piece, the arc and the bracing piece lateral wall of recess suit.
Furthermore, a connecting plate is mounted at the bottom end of the mounting piece, the connecting plate is arranged on the outer side of the connecting part, and the longitudinal section of the connecting plate in the left and right directions is of an arc-shaped structure;
the connecting plate is provided with a fixing groove, and the longitudinal section of the fixing groove in the left and right directions is of an arc-shaped structure and is arranged along the circumferential direction of the supporting rod;
mounting holes are formed in the left end and the right end of the supporting rod, and threaded structures are arranged in the mounting holes;
the mounting piece penetrates through the fixing groove of the connecting plate through a screw to be connected with the mounting hole of the supporting rod;
and a rubber gasket is arranged between the screw rod and the fixed groove.
Furthermore, the connecting part is connected with the support rod in a welding mode.
Furthermore, the fixing part is provided with two fixing holes which are arranged in the front and back direction.
Furthermore, the transverse cross section of the support rod in the vertical direction is of an arc-shaped structure.
Furthermore, a fixing plate is installed at the front end of the supporting rod and welded to the front side of the supporting rod through a support.
The utility model has the beneficial effects that: the utility model comprises a supporting rod and a mounting piece, wherein the mounting piece consists of a fixing part and a connecting part bent by 80 degrees relative to the fixing part, the bottom end of the connecting part is connected with the supporting rod, the structure enables the supporting rod to be indirectly connected with a longitudinal beam through a rigid resilience structure, when the supporting rod is collided in the driving process of a motor vehicle, the supporting rod vibrates and touches the connecting part of the mounting piece, and due to an included angle between the connecting part and the fixing part, the connecting part is elastically bent relative to the fixing part and then is subjected to rigid resilience, no rigid connection exists between the supporting rod and the longitudinal beam of the vehicle through the structure, and the elastic resilience can be utilized to prevent the supporting rod from directly transmitting impact force to the longitudinal beam when the supporting rod is impacted, so that power devices such as an engine and the like are prevented from being involved and damaged, and the normal use of the power devices is ensured; the bending angle between the fixing part and the connecting part is 80 degrees, so that the connecting part can not be restored due to excessive deviation after being impacted, and the inclination amount of the connecting part can be increased.
The utility model provides a connecting portion bottom still is equipped with the connecting plate of seting up the arc fixed slot, the mounting hole has been seted up on the bracing piece, the connecting plate passes the mounting hole of its fixed slot and bracing piece through the screw rod and comes to be connected with the bracing piece, rubber packing ring still has between screw rod and the fixed slot, when the bracing piece is squinted by the striking, the connecting plate is by the bracing piece pulling, the screw rod of connecting on the bracing piece slides to the rear side for the fixed slot of connecting plate, and rubber packing ring between screw rod and the fixed slot provides buffering and friction, prevent that the screw rod from sliding by the overpower, and also can absorb and slow down the impact force of bracing piece between to the installed part, and then reduce the impact force that the longeron position received, reduce the impact force that starts the device and damage, save cost of maintenance, improve motor vehicle security performance.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a right side schematic view of the present invention;
FIG. 5 is a schematic view of the mount construction of the present invention;
fig. 6 is a schematic view of a connection structure of the connection plate and the support rod according to the present invention.
As shown in the figure: 1. a support bar; 1-1, mounting holes; 1-2, a screw; 1-3, a rubber gasket; 2. a mounting member; 2-1, a fixing part; 2-1-1, fixing holes; 2-2, a connecting part; 2-2-1, a groove; 2-3, connecting plates; 2-3-1, fixing grooves; 3. a fixing plate; 4. and (4) a bracket.
Detailed Description
Example 1
The utility model provides a rigid structure for reducing the positive impact potential energy of agricultural machinery, which is characterized by comprising a supporting rod 1 and mounting pieces 2, wherein the mounting pieces 2 are mounted at the left end and the right end of the supporting rod 1.
Further, the mounting part 2 comprises a fixing part 2-1 and a connecting part 2-2, the lower end of the fixing part 2-1 is provided with the connecting part 2-2 in a bending way, and the connecting part 2-2 is arranged at the position of the fixing part 2-1 relative to the inner side of the support rod 1; the included angle between the fixed part 2-1 and the connecting part 2-2 is 80 degrees.
Further, the bottom end of the connecting part 2-2 is provided with a groove 2-2-1, and the groove 2-2-1 is of an arc structure; the supporting rod 1 is of a hollow round tube structure, the opening of the supporting rod 1 is arranged on the left and right, and the arc shape of the groove 2-2-1 is matched with the side wall of the supporting rod 1.
Further, the bottom end of the mounting piece 2 is provided with a connecting plate 2-3, the connecting plate 2-3 is arranged on the outer side of the connecting part 2-2, and the longitudinal section of the connecting plate 2-3 in the left and right direction is of an arc-shaped structure;
a fixing groove 2-3-1 is formed in the connecting plate 2-3, and the longitudinal section of the fixing groove 2-3-1 in the left-right direction is of an arc-shaped structure and is arranged along the circumferential direction of the supporting rod 1;
mounting holes 1-1 are formed in the left end and the right end of the supporting rod 1, and threaded structures are arranged in the mounting holes 1-1;
the mounting piece 2 penetrates through a fixing groove 2-3-1 of the connecting plate 2-3 through a screw 1-2 to be connected with a mounting hole 1-1 of the supporting rod 1;
a rubber gasket 1-3 is arranged between the screw rod 1-2 and the fixed groove 2-3-1.
Further, the connecting part 2-2 is connected with the support rod 1 in a welding mode.
Furthermore, the fixing part 2-1 is provided with two fixing holes 2-1-1, and the two fixing holes 2-1-1 are arranged in front and back.
Furthermore, the transverse section of the support rod 1 in the up-down direction is of an arc structure.
Further, a fixing plate 3 is installed at the front end of the support rod 1, and the fixing plate 3 is welded on the front side of the support rod 1 through a bracket 4.
Example 2
When the utility model is used, the support rod 1 is fixed on a vehicle longitudinal beam through the mounting part 2, the fixing part 2-1 of the mounting part 2 is firstly attached to the bottom end of the longitudinal beam, then a bolt penetrates through the fixing hole 2-1-1 of the support rod to fix the mounting part 2 and the longitudinal beam, when a front bumper is collided in the running process of a vehicle, the fixing plate 3 at the front end of the support rod 1 is firstly contacted with the collision position, then the support rod 1 vibrates to trigger the position of the mounting part 2, when the support rod 1 deviates towards the rear side, the connecting plate 2-3 at the bottom end of the mounting part 2 is pulled by the support rod 1, the screw rod 1-2 connected on the support rod 1 slides towards the rear side relative to the fixing groove 2-3-1 of the connecting plate 2-3, and the rubber gasket 1-3 between the screw rod 1-2 and the fixing groove 2-3-1 provides buffering and friction, the screw rod 1-2 is prevented from sliding excessively, then the support rod 1 can pull the connecting part 2-2 of the mounting part 2 through the connecting plate 2-3, and due to the fact that an included angle is formed between the connecting part 2-2 and the fixing part 2-1, the connecting part 2-2 is elastically bent relative to the fixing part 2-1 and then rebounds, rigid connection does not exist between the support rod 1 and a vehicle longitudinal beam through the structure, and the support rod 1 is prevented from directly transmitting impact force to the longitudinal beam when being impacted by elastic connection, so that normal use of equipment such as an engine can be guaranteed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rigid structure for reducing the positive impact potential energy of agricultural machinery is characterized by comprising a supporting rod and mounting pieces, wherein the mounting pieces are mounted at the left end and the right end of the supporting rod;
the mounting piece comprises a fixing part and a connecting part, the lower end of the fixing part is provided with the connecting part in a bending mode, and the connecting part is arranged at the position, opposite to the inner side of the supporting rod, of the fixing part; the included angle between the fixed part and the connecting part is 80 degrees.
2. The rigid structure for reducing the forward impact potential energy of agricultural machinery according to claim 1, wherein the bottom end of the connecting part is provided with a groove, and the groove is of an arc-shaped structure; the bracing piece is hollow pipe structure, set up about the opening of bracing piece, the arc and the bracing piece lateral wall of recess suit.
3. A rigid structure for reducing the positive impact potential energy of agricultural machinery according to claim 2, wherein a connecting plate is mounted at the bottom end of the mounting part, the connecting plate is arranged outside the connecting part, and the longitudinal section of the connecting plate in the left-right direction is of an arc-shaped structure;
the connecting plate is provided with a fixing groove, and the longitudinal section of the fixing groove in the left and right directions is of an arc-shaped structure and is arranged along the circumferential direction of the supporting rod;
mounting holes are formed in the left end and the right end of the supporting rod, and threaded structures are arranged in the mounting holes;
the mounting piece penetrates through the fixing groove of the connecting plate through a screw to be connected with the mounting hole of the supporting rod;
and a rubber gasket is arranged between the screw rod and the fixed groove.
4. A rigid structure for reducing the positive impact potential of agricultural machinery according to claim 2, wherein the connecting portion is welded to the support rod.
5. The rigid structure for reducing the forward impact potential of agricultural machinery according to claim 1, wherein the fixing portion has two fixing holes arranged in front of and behind each other.
6. A rigid structure for reducing the positive impact potential of agricultural machinery according to claim 1, wherein the cross section of the support rod in the vertical direction is an arc-shaped structure.
7. A rigid structure for reducing the positive impact potential energy of agricultural machinery according to claim 1, wherein the front end of the supporting rod is provided with a fixing plate, and the fixing plate is welded on the front side of the supporting rod through a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690626.1U CN216332291U (en) | 2021-07-23 | 2021-07-23 | Rigid structure for reducing forward impact potential energy of agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690626.1U CN216332291U (en) | 2021-07-23 | 2021-07-23 | Rigid structure for reducing forward impact potential energy of agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216332291U true CN216332291U (en) | 2022-04-19 |
Family
ID=81160131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121690626.1U Active CN216332291U (en) | 2021-07-23 | 2021-07-23 | Rigid structure for reducing forward impact potential energy of agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216332291U (en) |
-
2021
- 2021-07-23 CN CN202121690626.1U patent/CN216332291U/en active Active
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