CN217923795U

CN217923795U - Excavator bucket connecting rod convenient to use

Info

Publication number: CN217923795U
Application number: CN202221488535.4U
Authority: CN
Inventors: 陈明; 李安康; 闫伟; 朱玉
Original assignee: Xuzhou Jie Chuang Machinery Co ltd
Current assignee: Xuzhou Jie Chuang Machinery Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-29
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an excavator bucket connecting rod convenient to use, relate to excavator connecting rod technical field, its technical scheme is including last even piece, piece and connecting plate even down, go up even piece and link the piece down and pass through connecting plate fixed connection, the round hole has been seted up to the inside of connecting plate, the surface rotation of connecting plate is connected with the screw ring, the internal thread of screw ring is connected with the screw rod, the outside of screw ring is provided with the lug, the lug passes through bolted connection with the connecting plate, be used for consolidating the connection between two connecting plates, the inside of going up even piece is provided with telescopic cylinder sleeve seat, go up even piece, even piece and connecting plate respectively have two down, connecting plate inside slidable mounting has the connecting rod, even piece inboard is installed the fixed disk down, the inserted bar is installed to the fixed disk inboard, the inserted bar surface is equipped with a plurality of locking pieces, the utility model discloses can not only adjust the interval between two connecting plates according to the bucket of different width, can also firmly fix it through the locking piece when installing the bucket, thereby the overall stability of device has been improved.

Description

Excavator bucket connecting rod convenient to use

Technical Field

The utility model relates to an excavator connecting rod technical field especially relates to an excavator bucket connecting rod convenient to use.

Background

An excavator, also called excavating machine, also called excavator, is an earth moving machine which excavates materials higher or lower than a bearing surface by a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, and the excavator becomes one of the most important engineering machines in engineering construction at present, the materials excavated by the excavator mainly comprise soil, coal, silt and soil and rock after pre-loosening, from the development of the engineering machines in recent years, the development of the excavator is relatively fast, the excavator becomes one of the most important engineering machines in engineering construction, wherein a connecting rod plays an important connecting function in an excavator working device.

In actual engineering, the buckets with different widths can be replaced as required, however, the distance between the two connecting plates is difficult to adjust by the existing bucket connecting rod of the excavator, so that the buckets with different widths are difficult to fix, and the connecting rod for the excavator bucket on the market has poor anti-seismic performance when in use, so that the condition that the connecting rod is connected and loosened is caused, and therefore, the bucket connecting rod of the excavator, which is convenient to use, is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the excavator bucket connecting rod is difficult to fix the buckets with different widths in the prior art, and the excavator bucket connecting rod convenient to use is provided by the condition that the bucket is easy to loosen with the connecting rod junction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an excavator bucket connecting rod convenient to use, is including last even piece, even piece and connecting plate down, go up even piece and even piece down and pass through connecting plate fixed connection, the round hole has been seted up to the inside of connecting plate, the surface of connecting plate is rotated and is connected with the screw ring, the inside threaded connection of screw ring has the screw rod, the outside of screw ring is provided with a plurality of lugs, the lug with the connecting plate passes through bolted connection for consolidate the connection between two connecting plates, go up the inside of even piece and seted up the telescoping cylinder sleeve seat.

The above technical solution further comprises: the upper connecting block, the lower connecting block and the connecting plate are respectively provided with two.

The connecting rod is arranged inside the connecting plates in a sliding mode and penetrates between the two connecting plates, the two connecting plates can be integrated through the connecting rod, and connection between the connecting plates is reinforced.

And the threads inside the round hole are matched with the threads outside the screw rod.

The fixed disk is installed to even piece inboard down, the inserted bar is installed to the fixed disk inboard, the inserted bar surface is equipped with a plurality of locking blocks, can firmly fix it through the locking block when the installation bucket.

A plurality of pores that carry out bolted connection with the lug are seted up to the connecting plate surface, and the lug passes through bolted connection with the connecting plate, can select corresponding pore in good time.

The radius of the upper connecting block is smaller than that of the lower connecting block, the ratio of the radius of the upper connecting block to the radius of the lower connecting block is 1 to 2, the sections of the upper connecting block and the lower connecting block are circular, and the bearing capacity required by normal operation and normal work of the excavator is ensured.

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

1. the utility model discloses in, the position of connecting plate on the screw rod can be adjusted to the rotation screw thread ring, then the antiport screw thread ring, fixed connection board, can realize adjusting the interval between two connecting plates according to the bucket of different width, pass through lug and connecting plate bolted connection with the screw thread ring at last, has strengthened the stability of being connected between screw rod and the connecting plate, has improved the security of whole device.

2. The utility model discloses in, even the inboard fixed mounting of piece has the fixed disk down, and the inserted bar is installed to the fixed disk inboard, and the inserted bar surface is equipped with a plurality of locking pieces and makes this device can firmly fix it through the locking piece when the installation bucket, and the bucket is not hard up when avoiding appearing using problem that drops even, goes up the radius of even piece and is less than the radius of piece down, has ensured the required bearing capacity of the normal clear and normal during operation of excavator excavation operation, has improved the whole security of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1. connecting the blocks; 2. a lower connecting block; 3. a connecting plate; 4. a circular hole; 5. a threaded ring; 6. a screw; 7. a bump; 8. a telescopic cylinder sleeve seat; 9. connecting a stick; 10. fixing the disc; 11. a rod is inserted; 12. a locking block; 13. and (5) fine pores.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the excavator bucket connecting rod convenient to use comprises an upper connecting block 1, a lower connecting block 2 and a connecting plate 3, wherein the upper connecting block 1 and the lower connecting block 2 are fixedly connected through the connecting plate 3, a round hole 4 is formed in the connecting plate 3, a threaded ring 5 is rotatably connected to the surface of the connecting plate 3, a screw rod 6 is connected to the internal thread of the threaded ring 5, and a telescopic cylinder sleeve seat 8 is arranged in the upper connecting block 1.

The upper connecting block 1, the lower connecting block 2 and the connecting plate 3 are respectively provided with two threads, and the threads inside the round hole 4 are matched with the threads outside the screw rod 6.

The fixed disk 10 is installed to 2 inboard of lower even piece, and inserted bar 11 is installed to fixed disk 10 inboard, inserted bar 11 surface is equipped with a plurality of locking blocks 12.

The excavator bucket connecting rod working principle convenient to use based on the first embodiment is that the threaded ring 5 can be rotated to adjust the position of the connecting plate 3 on the screw rod 6, the bucket rod is hinged in the telescopic cylinder sleeve seat 8, the bucket is hinged on the inserted rod 11, then the threaded ring 5 is rotated reversely, so that the connecting plate 3 is fixed, the device can fix the buckets with different widths, the problem that the buckets are loosened and even fall off when the excavator bucket connecting rod is used is avoided, and the overall safety is improved.

Example two

As shown in fig. 1-2, based on the first embodiment, a plurality of protruding blocks 7 are disposed on the outer side of the threaded ring 5, the protruding blocks 7 are connected with the connecting plates 3 through bolts, the connecting rods 9 are slidably mounted inside the connecting plates 3, the connecting rods 9 penetrate through the two connecting plates 3, a plurality of fine holes 13 which are connected with the protruding blocks 7 through bolts are disposed on the surface of the connecting plates 3, the radius of the upper connecting block 1 is smaller than that of the lower connecting block 2, and the cross sections of the upper connecting block 1 and the lower connecting block 2 are circular.

The design is right in this embodiment, and the screw ring 5 is rotated to the opposite direction until screwing up, passes through bolted connection with lug 7 on the screw ring 5 and connecting plate 3 again, connects rod 9 and can make two connecting plates 3 become a whole, and the reinforced connection between the connecting plate 3 has been realized to above operation to improve the overall stability of device, the radius of upper link piece 1 is less than the radius of lower link piece 2, has ensured the required bearing capacity of the normal clear and the normal during operation of excavator excavation operation.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an excavator bucket connecting rod convenient to use, is including last even piece (1), even piece (2) and connecting plate (3) down, its characterized in that, go up even piece (1) and even piece (2) down through connecting plate (3) fixed connection, round hole (4) have been seted up to the inside of connecting plate (3), the surface of connecting plate (3) is rotated and is connected with screw ring (5), the internal thread of screw ring (5) is connected with screw rod (6), the outside of screw ring (5) is provided with a plurality of lugs (7), lug (7) with connecting plate (3) are through bolted connection, the inside of going up even piece (1) is provided with telescoping cylinder cover seat (8).

2. The excavator bucket link of claim 1 where there are two of said upper link block (1), lower link block (2) and connecting plate (3) each.

3. A handy excavator bucket link according to claim 2, characterized in that a connecting rod (9) is slidably mounted between the two connecting plates (3), and the connecting rod (9) penetrates inside the two connecting plates (3).

4. An excavator bucket linkage which is convenient to use according to claim 1, characterised in that the thread inside the circular hole (4) matches the thread outside the screw (6).

5. The excavator bucket connecting rod convenient to use according to claim 1, characterized in that a fixed disc (10) is installed on the inner side of the lower connecting block (2), an inserted link (11) is installed on the inner side of the fixed disc (10), and a plurality of locking blocks (12) are arranged on the surface of the inserted link (11).

6. The excavator bucket linkage of claim 1, wherein the connecting plate (3) has a plurality of fine holes (13) formed on its surface for bolting with the projections (7).

7. The excavator bucket link of claim 1, characterized in that the radius of the upper connecting block (1) is smaller than that of the lower connecting block (2), and the cross sections of the upper connecting block (1) and the lower connecting block (2) are circular.