CN220884307U - Protective structure for dump truck - Google Patents
Protective structure for dump truck Download PDFInfo
- Publication number
- CN220884307U CN220884307U CN202322859469.8U CN202322859469U CN220884307U CN 220884307 U CN220884307 U CN 220884307U CN 202322859469 U CN202322859469 U CN 202322859469U CN 220884307 U CN220884307 U CN 220884307U
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- CN
- China
- Prior art keywords
- plate
- buffer
- dump truck
- fixing
- damper
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 21
- 230000004224 protection Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000009979 protective mechanism Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 6
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a protective structure for a dump truck, which comprises a dump truck body and fixing frames arranged on two sides of the truck body, wherein a protective mechanism is arranged on the fixing frames and comprises a longitudinal fixing plate and a transverse fixing plate, a damper is fixed on the longitudinal fixing plate, a first buffer spring is sleeved on the periphery of the damper, and the outer ends of the damper and the first buffer spring are connected with the buffer plate through connecting blocks; still including locating the elasticity buckled plate on buffer board surface, the spout has been seted up on horizontal fixed plate surface, is equipped with the dead lever in the spout, and the cover is equipped with the sliding seat on the dead lever, and the cover is equipped with second buffer spring between dead lever one side and the sliding seat, articulates between sliding seat and the buffer board has the pull rod. According to the utility model, the stability and the damping buffer effect of the protective structure of the dump truck are improved by arranging the protective mechanism, and the problem that the damping spring is easy to damage due to the fact that the rubber plate is severely rocked to influence the stability and the buffer effect of the protective device in the running process of the dump truck is solved.
Description
Technical Field
The utility model relates to the technical field of dumpers, in particular to a protective structure for a dumper.
Background
The self-discharging automobile is a special automobile which uses the power of the engine of the self-discharging automobile to drive the hydraulic lifting mechanism to incline the carriage for unloading at a certain angle and reset by means of the dead weight of the carriage, at present, in the use process of the self-discharging automobile, the two sides of the self-discharging automobile are provided with protection structures, the damage to the self-discharging automobile caused by side impact is reduced, and the serious injury and death of pedestrians, riders or passengers caused by the fact that a rider and a sedan with a lower front part are rolled into wheels from the side of the automobile are avoided.
The inventors found in the course of implementing the present utility model that:
The utility model provides a lateral safety device for self-discharging car of bulletin number CN214001578U, includes the guardrail, go up the right side fixedly connected with L shaped plate of guardrail, go up the bottom fixedly connected with connecting rod of guardrail, the bottom fixedly connected with guardrail down of connecting rod, the right side fixedly connected with L shape pole of guardrail down, go up the equal fixedly connected with damping spring in the left side of guardrail and guardrail down, damping spring's left side fixedly connected with rubber slab.
However, there is a defect in the patent that the rubber plate is severely swayed in the process of running the dump truck, so that the stability and the buffering effect of the protecting device are affected, and the damping spring is easily damaged.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a protective structure for a dump truck, which has the advantages of stability, good protective effect and the like.
The technical scheme of the utility model is as follows: the utility model provides a protective structure for self-discharging car, includes self-discharging car body and locates the mount of car body both sides, its characterized in that: the fixing frame is provided with a protection mechanism,
The protection mechanism comprises a longitudinal fixing plate and a transverse fixing plate which are fixedly connected with the fixing frame, the front face of the longitudinal fixing plate is fixedly connected with a damper, a first buffer spring is sleeved on the periphery of the damper, and the outer ends of the damper and the first buffer spring are connected with the buffer plate through connecting blocks;
The protection mechanism further comprises an elastic corrugated plate arranged on the surface of the buffer plate, the surface of the transverse fixing plate is provided with a sliding groove in a extending mode along the length direction, a fixing rod in the length direction is arranged in the sliding groove, a sliding seat is sleeved on the fixing rod in a sliding fit mode, a second buffer spring is sleeved between one side, away from the longitudinal fixing plate, of the fixing rod and the sliding seat, and a pull rod is hinged between the sliding seat and the buffer plate.
The technical scheme is further improved as follows: the surface of the longitudinal fixing plate is provided with a mounting groove, and the damper is fixedly connected with the longitudinal fixing plate through the mounting groove.
The technical scheme is further improved as follows: be equipped with the screw hole on the connecting block, the connecting block is connected with the buffer board through fixing screw.
The technical scheme is further improved as follows: the sliding seat is hinged with one end of the pull rod through the hinge seat, and the other end of the pull rod is hinged with the buffer plate through the hinge seat.
The technical scheme is further improved as follows: the number of the transverse fixing plates is four, and the four transverse fixing plates are symmetrically distributed on the upper side and the lower side of the longitudinal fixing plate, and the outer ends of the four transverse fixing plates are fixedly connected with the fixing frame.
The beneficial effects are that: compared with the prior art, the self-discharging automobile damping device has the advantages that the stability and the damping buffer effect of the self-discharging automobile damping structure are improved through the arrangement of the protection mechanism, and the problem that the damping spring is easy to damage due to the fact that the rubber plate can shake severely in the running process of the self-discharging automobile to influence the stability and the buffer effect of the protection device is solved. When the front or back of the dump truck is impacted, the elastic corrugated plate is repeatedly pressed, the buffer plate is moved under pressure, and the connecting block is driven to extrude the damper and the first buffer spring, so that the damper and the first buffer spring repeatedly stretch and retract to perform damping and buffering; simultaneously, the buffer board removes, drives the pull rod and rotates, makes the sliding seat slide in the outside of dead lever, extrudes second buffer spring, makes second buffer spring flexible repeatedly, cushions, increases the protection to self-discharging automobile body and riding the person to reach the stability that increases self-discharging automobile protective structure, strengthen protective structure protection effect, reduce the striking and to self-discharging automobile and ride the effect that causes the damage.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is an enlarged plan view of the present utility model.
Fig. 3 is a structural view of the fixing frame of the present utility model.
The figure shows: 1. a dump truck body; 2. a fixing frame; 3. a longitudinal fixing plate; 4. a transverse fixing plate; 5. a damper; 6. a first buffer spring; 7. a connecting block; 701. a fixed screw; 8. a buffer plate; 9. an elastic corrugated plate; 10. a fixed rod; 11. a second buffer spring; 12. a sliding seat; 13. a pull rod; 14. and a hinging seat.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.
The utility model is as shown in fig. 1 to 3:
The protective structure for the dump truck comprises a dump truck body 1 and fixing frames 2 arranged on two sides of the dump truck body, wherein the fixing frames 2 are provided with protective mechanisms,
The protection mechanism comprises a longitudinal fixing plate 3 and transverse fixing plates 4 which are fixedly connected with the fixing frame 2, the number of the transverse fixing plates 4 is four, and the four transverse fixing plates 4 are symmetrically distributed on the upper side and the lower side of the longitudinal fixing plate 3, and the outer ends of the four transverse fixing plates are fixedly connected with the fixing frame, so that the protection effect on the dump truck body 1 is improved; the surface of the longitudinal fixing plate 3 is provided with a mounting groove, the damper 5 is fixedly connected with the damper 5 through the mounting groove and the longitudinal fixing plate 3, the periphery of the damper 5 is sleeved with a first buffer spring 6, the damper 5 and the first buffer spring 6 are matched with each other to perform shock absorption and buffering, damage to a dump truck and a rider caused by impact is reduced, the outer ends of the damper 5 and the first buffer spring 6 are connected with a buffer plate 8 through a connecting block 7, a threaded hole is formed in the connecting block 7, and the connecting block is connected with the buffer plate 8 through a fixing screw 701, so that the damping and buffering are convenient to assemble, disassemble and maintain; when the front or back of the dump truck is impacted, the buffer plate 8 is pressed to move, and the connecting block 7 is driven to extrude the damper 5 and the first buffer spring 6, so that the damper 5 and the first buffer spring 6 are repeatedly stretched.
In this embodiment, protection machanism is still including locating the elastic corrugated plate 9 on the buffer plate 8 surface, horizontal fixed plate 4 surface has seted up the spout along length direction extension, be equipped with the dead lever 10 on the length direction in the spout, sliding fit cover is equipped with slide holder 12 on the dead lever 10, the dead lever keeps away from between vertical fixed plate one side and the slide holder the cover be equipped with second buffer spring 11, it has pull rod 13 to articulate between slide holder 12 and the buffer plate 8, specific hinge structure is, slide holder 12 surface is equipped with articulated seat 14, slide holder 12 is articulated with pull rod 13 one end through articulated seat 14, the other end of pull rod 13 is articulated with the buffer plate through articulated seat.
The working principle of the utility model is as follows:
In the process of running of the self-discharging automobile, when the front or back of the self-discharging automobile is impacted, the elastic corrugated plate 9 is repeatedly pressed, the buffer plate 8 is moved under pressure, the connecting block 7 is driven to extrude the damper 5 and the first buffer spring 6, the damper 5 and the first buffer spring 6 are repeatedly stretched and contracted, shock absorption and buffering are carried out, meanwhile, the buffer plate 8 is moved, the pull rod 13 is driven to rotate, the sliding seat 12 slides outside the fixing rod 10, the second buffer spring 11 is extruded, the second buffer spring 11 is repeatedly stretched and contracted, buffering is carried out, protection to the self-discharging automobile body 1 and a rider is increased, and therefore the purposes of increasing the stability of a self-discharging automobile protection structure, reinforcing the protection effect of the protection structure and reducing damage to the self-discharging automobile and the riding caused by the impact are achieved.
Where not described in detail in this specification, techniques well known in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a protective structure for self-discharging car, includes self-discharging car body and locates the mount of car body both sides, its characterized in that: the fixing frame is provided with a protection mechanism,
The protection mechanism comprises a longitudinal fixing plate and a transverse fixing plate which are fixedly connected with the fixing frame, the front face of the longitudinal fixing plate is fixedly connected with a damper, a first buffer spring is sleeved on the periphery of the damper, and the outer ends of the damper and the first buffer spring are connected with the buffer plate through connecting blocks;
The protection mechanism further comprises an elastic corrugated plate arranged on the surface of the buffer plate, the surface of the transverse fixing plate is provided with a sliding groove in a extending mode along the length direction, a fixing rod in the length direction is arranged in the sliding groove, a sliding seat is sleeved on the fixing rod in a sliding fit mode, a second buffer spring is sleeved between one side, away from the longitudinal fixing plate, of the fixing rod and the sliding seat, and a pull rod is hinged between the sliding seat and the buffer plate.
2. The protective structure for a dump truck according to claim 1, wherein: the surface of the longitudinal fixing plate is provided with a mounting groove, and the damper is fixedly connected with the longitudinal fixing plate through the mounting groove.
3. The protective structure for a dump truck according to claim 1 or 2, characterized in that: be equipped with the screw hole on the connecting block, the connecting block is connected with the buffer board through fixing screw.
4. The protective structure for a dump truck according to claim 3, wherein: the sliding seat is hinged with one end of the pull rod through the hinge seat, and the other end of the pull rod is hinged with the buffer plate through the hinge seat.
5. The protective structure for a dump truck according to claim 1 or 2 or 4, characterized in that: the number of the transverse fixing plates is four, and the four transverse fixing plates are symmetrically distributed on the upper side and the lower side of the longitudinal fixing plate, and the outer ends of the four transverse fixing plates are fixedly connected with the fixing frame.
6. The protective structure for a dump truck according to claim 3, wherein: the number of the transverse fixing plates is four, and the four transverse fixing plates are symmetrically distributed on the upper side and the lower side of the longitudinal fixing plate, and the outer ends of the four transverse fixing plates are fixedly connected with the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859469.8U CN220884307U (en) | 2023-10-25 | 2023-10-25 | Protective structure for dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859469.8U CN220884307U (en) | 2023-10-25 | 2023-10-25 | Protective structure for dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884307U true CN220884307U (en) | 2024-05-03 |
Family
ID=90868062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322859469.8U Active CN220884307U (en) | 2023-10-25 | 2023-10-25 | Protective structure for dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884307U (en) |
-
2023
- 2023-10-25 CN CN202322859469.8U patent/CN220884307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |