CN220565320U - Folding anti-collision beam and loader thereof - Google Patents

Abstract

The utility model discloses a folding anti-collision beam and a loader thereof, and belongs to the technical field of engineering machinery. The novel anti-collision beam solves the defects that when a hood of a traditional anti-collision beam in the prior art is opened, the hood interferes with an anti-collision Liang Kepeng, and an external frame is required to be additionally added to the side-opening type anti-collision beam, so that the structure is complex, and the cost is high. The main structure of the anti-collision device comprises an upper anti-collision beam and a lower anti-collision beam, wherein an upper hinge plate is arranged on the upper anti-collision beam, a lower hinge plate matched with the upper hinge plate is arranged on the lower anti-collision beam, and the upper hinge plate is connected with the lower hinge plate through a fastener. The utility model is mainly used for engineering machinery such as a loader and the like.

Description

Folding anti-collision beam and loader thereof

Technical Field

The utility model belongs to the technical field of engineering machinery, and particularly relates to a folding anti-collision beam and a loader thereof.

Background

The traditional fuel loader is mostly not provided with an anti-collision beam at the tail part of the whole machine, but along with popularization of the electric loader, a large number of batteries and electric elements are arranged at the rear side of the whole machine of the electric loader, the operation working condition of the loader is complex, the peripheral visual field is limited, and if the tail part of the whole machine is not provided with the anti-collision beam, the damage to a hood and internal electric elements in the working process of the whole machine is easily caused, and the loss is huge.

Most of the current electric loader products have impact beams added, but the current impact Liang Duowei is of a fixed structure, or side-open structure. The fixed anti-collision beam is limited to a side-opening door or a front-turning type hood, for example, the hood adopts a rear-turning structure, and the hood is interfered with an anti-collision Liang Kepeng when being opened; the side-opening type anti-collision beam needs to be additionally provided with an external frame, is complex in structure and high in cost, and is high in risk of forgetting locking.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides a folding anti-collision beam and a loader thereof, which can effectively protect a hood and internal parts, reduce the collision damage of the hood and the internal parts during the operation of the whole machine, reduce the loss of users and increase the stability of the whole machine.

In order to achieve the above purpose, the present utility model is realized by adopting the following technical scheme:

the utility model provides a folding crashproof roof beam, includes crashproof roof beam and lower crashproof roof beam, upward be provided with on the crashproof roof beam and go up the articulated slab, be provided with on the lower crashproof roof beam with last articulated slab matched with down articulated slab, go up the articulated slab and be connected with lower articulated slab through the fastener.

Preferably, the fastener includes a hinge pin and a snap ring, the hinge pin is inserted through mounting holes in the upper hinge plate and the lower hinge plate, and one end of the hinge pin is fastened by the snap ring.

Preferably, the upper anti-collision beam comprises a frame, and a fixing seat and a reinforcing pipe I for reinforcing the structural strength of the upper anti-collision beam are arranged on the frame.

Preferably, the fixing seat is provided with a buffer rubber block through a first bolt.

Preferably, the lower anti-collision beam comprises a U-shaped pipe, and a fixing plate is arranged on the U-shaped pipe.

Preferably, the U-shaped pipe is further provided with a second reinforcing pipe for reinforcing the structural strength of the lower anti-collision beam.

Preferably, an adjusting spacer for adjusting the left-right gap is arranged between the upper hinge plate and the lower hinge plate.

A loader provided with any one of the above folding impact beams.

Preferably, the fixed plate on the folding anti-collision beam is arranged at the rear side of the counterweight of the loader through the second bolt and the anti-loosening sleeve, and the side anti-collision beams are also arranged at the two sides of the counterweight.

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

1. the upper hinge plates and the lower hinge plates of each group are connected through the front and rear two groups of fasteners, when the hood is opened, the upper anti-collision beam can be folded towards the rear side of the whole machine around the lower anti-collision beam only by dismantling the fasteners on the front side and reserving the fasteners on the rear side, so that the whole height of the anti-collision beam is reduced, the machine can adapt to various opening modes of the hood, and the folding operation of the anti-collision beam is simple when the hood is opened for maintenance;

2. because the upper anti-collision beam and the lower anti-collision beam are connected through the hinge pin, the adjusting gasket and the snap ring, when the hood is opened, the snap ring, the adjusting gasket and the hinge pin at the front side are only required to be removed, and the rear side hinge component is reserved, so that the upper anti-collision beam can be folded towards the rear side of the whole machine around the rear side hinge pin, and the hood is convenient to detach through the snap ring;

3. the fixing seat is provided with a buffer rubber block through a first bolt, and the buffer rubber block is used for buffering when the upper anti-collision beam is opened, so that the upper anti-collision beam is prevented from colliding with the lower anti-collision beam after being folded;

4. an adjusting gasket is arranged between the upper hinge plate and the lower hinge plate and used for adjusting left and right gaps, so that noise generated when the whole machine works due to overlarge gaps is avoided;

5. the folding anti-collision beam is arranged at the rear side of the counterweight of the loader through a second bolt and a locking sleeve, and the two sides of the counterweight are also provided with side anti-collision beams, so that the omnibearing protection of the tail part is realized;

in summary, the folding anti-collision beam is arranged at the tail part of the whole machine, and the same side anti-collision beam forms three-side protection, so that the hood and internal parts can be effectively protected, the collision damage of the hood and the internal parts during the operation of the whole machine is reduced, the loss of a user is reduced, the stability of the whole machine is increased, the folding anti-collision beam is suitable for various hood opening modes, and the universality of the parts of the product and the maintenance convenience of the whole machine are improved.

Drawings

FIG. 1 is a schematic view of a folding impact beam according to the present utility model;

FIG. 2 is a schematic view of a folding bumper beam of the present utility model with a hood open;

FIG. 3 is a schematic view of the structure of the upper bumper beam of the present utility model;

FIG. 4 is a schematic view of the structure of the lower impact beam of the present utility model;

FIG. 5 is an exploded view of the upper bumper beam of the present utility model;

FIG. 6 is an exploded view of the lower impact beam of the present utility model;

FIG. 7 is a schematic view of a loader according to the present utility model;

fig. 8 is a schematic view of the loader when the hood is opened in the present utility model.

In the figure: 1. a counterweight; 2. a hood; 3. a side impact beam; 4. folding anti-collision beam; 401. an upper anti-collision beam; 4011. a frame; 4012. a first reinforcing pipe; 4013. a fixing seat; 4014. an upper hinge plate; 402. a hinge pin; 403. adjusting the gasket; 404. a clasp; 405. a lower anti-collision beam; 4051. a fixing plate; 4052. a U-shaped tube; 4053. a second reinforcing pipe; 4054. a lower hinge plate; 406. a first bolt; 407. buffering rubber blocks; 5. a second bolt; 6. and (5) a locking sleeve.

Detailed Description

The utility model will now be further illustrated by means of specific examples in connection with the accompanying drawings.

Example 1:

as shown in fig. 1-2, a folding type anti-collision beam comprises an upper anti-collision beam 401 and a lower anti-collision beam 405, wherein an upper hinge plate 4014 is arranged on the upper anti-collision beam 401, a lower hinge plate 4054 matched with the upper hinge plate 4014 is arranged on the lower anti-collision beam 405, the upper hinge plate 4014 is connected with the lower hinge plate 4054 through fasteners, further, each group of upper hinge plate 4014 and the lower hinge plate 4054 are connected through a front group of fasteners and a rear group of fasteners, when the hood 2 is opened, only the fasteners on the front side are removed, and the fasteners on the rear side are reserved, so that the upper anti-collision beam 401 can be folded towards the rear side of the whole machine around the lower anti-collision beam 405, and the overall height of the anti-collision beam is reduced.

Example 2:

as shown in fig. 5 to 6, a folding impact beam is different from embodiment 1 in that a fastener includes a hinge pin 402 and a snap ring 404, the hinge pin 402 is inserted through mounting holes on an upper hinge plate 4014 and a lower hinge plate 4054, and one end of the hinge pin 402 is fastened by the snap ring 404. Further, the fastener may also be a bolt-and-nut assembly.

Because the upper anti-collision beam 401 and the lower anti-collision beam 405 are connected through the hinge pin 402, the adjusting gasket 403 and the snap ring 404, when the hood 2 is opened, the snap ring 404, the adjusting gasket 403 and the hinge pin 402 at the front side are only required to be removed, the hinge component at the rear side is reserved, the upper anti-collision beam 401 can be folded towards the rear side of the whole machine around the hinge pin 402 at the rear side, and the hood is convenient to detach through the snap ring 404.

As shown in fig. 3, the upper impact beam 401 includes a frame 4011, and a fixing base 4013 and a reinforcing pipe 4012 for reinforcing structural strength of the upper impact beam 401 are disposed on the frame 4011.

The fixed base 4013 is provided with a buffer rubber block 407 through a first bolt 406, and the buffer rubber block 407 is used for buffering when the upper anti-collision beam 401 is opened, so that the upper anti-collision beam 401 is prevented from colliding with the lower anti-collision beam 405 after being folded.

As shown in fig. 4, the lower anti-collision beam 405 includes a U-shaped tube 4052, a fixing plate 4051 is disposed on the U-shaped tube 4052, and a second reinforcing tube 4053 for reinforcing the structural strength of the lower anti-collision beam 405 is further disposed on the U-shaped tube 4052.

An adjusting washer 403 for adjusting left and right gaps is arranged between the upper hinge plate 4014 and the lower hinge plate 4054, and the adjusting washer 403 is used for adjusting left and right gaps, so that noise generated when the whole machine works due to overlarge gaps is avoided.

Example 3:

as shown in fig. 7, a loader is provided with the folding impact beam 4 described in embodiment 1 or embodiment 2.

The fixed plate 4051 on the folding anti-collision beam 4 is arranged on the rear side of the counterweight 1 of the loader through the second bolt 5 and the anti-loosening sleeve 6, the side anti-collision beams 3 are also arranged on the two sides of the counterweight 1, and the omnibearing protection of the tail part is realized.

The working principle of the utility model is as follows:

by installing the folding anti-collision beam 4 at the tail part of the loader, the folding anti-collision beam 4 is divided into an upper anti-collision beam 401 and a lower anti-collision beam 405, the upper anti-collision beam 401 and the lower anti-collision beam 405 are hinged through a hinge pin 402, when the whole machine needs to be maintained and the machine cover 2 is opened, as shown in fig. 8, only a snap ring 404 at one end of the hinge pin 402 at the front side is required to be removed, the hinge pin 402 at the front side is removed, the hinge pin 402 at the rear side is reserved, and the upper anti-collision beam 401 can be overturned and folded towards the rear side of the whole machine around the hinge pin 402 at the rear side, so that the movable space when the machine cover 2 is opened is avoided; and install buffer rubber 407 on the last crashproof roof beam 401, avoid opening back last crashproof roof beam 401 and the rigidity of crashproof roof beam 405 down collide with, in addition, the hood 2 has respectively arranged solitary side crashproof roof beam 3 about for protection hood 2 side, folding crashproof roof beam 4 is fixed in the complete machine afterbody simultaneously, can further promote complete machine stability.

Claims (9)

1. A folding crashproof roof beam which characterized in that: the anti-collision device comprises an upper anti-collision beam (401) and a lower anti-collision beam (405), wherein an upper hinge plate (4014) is arranged on the upper anti-collision beam (401), a lower hinge plate (4054) matched with the upper hinge plate (4014) is arranged on the lower anti-collision beam (405), and the upper hinge plate (4014) is connected with the lower hinge plate (4054) through a fastener.

2. The folding impact beam of claim 1, wherein: the fastener comprises a hinge pin (402) and a clamping ring (404), the hinge pin (402) is inserted into mounting holes on the upper hinge plate (4014) and the lower hinge plate (4054) in a penetrating mode, and one end of the hinge pin (402) is fastened through the clamping ring (404).

3. The folding impact beam of claim 1, wherein: the upper anti-collision beam (401) comprises a frame (4011), and a fixing seat (4013) and a reinforcing pipe I (4012) used for reinforcing the structural strength of the upper anti-collision beam (401) are arranged on the frame (4011).

4. A folding impact beam according to claim 3, characterized in that: the fixing base (4013) is provided with a buffer rubber block (407) through a first bolt (406).

5. The folding impact beam of claim 1, wherein: the lower anti-collision beam (405) comprises a U-shaped pipe (4052), and a fixing plate (4051) is arranged on the U-shaped pipe (4052).

6. The folding impact beam of claim 5, wherein: and a second reinforcing pipe (4053) for reinforcing the structural strength of the lower anti-collision beam (405) is further arranged on the U-shaped pipe (4052).

7. The folding impact beam of claim 1, wherein: an adjusting gasket (403) for adjusting left and right gaps is arranged between the upper hinge plate (4014) and the lower hinge plate (4054).

8. A loader, characterized in that: the loader is provided with a folding impact beam (4) according to any of the preceding claims 1-7.

9. The loader according to claim 8, wherein: the folding anti-collision beam (4) is arranged at the rear side of the counterweight (1) of the loader through a second bolt (5) and a locking sleeve (6), and the two sides of the counterweight (1) are also provided with side anti-collision beams (3).