CN215330408U

CN215330408U - A sewer grabbing device for on excavator

Info

Publication number: CN215330408U
Application number: CN202121421025.0U
Authority: CN
Inventors: 魏少江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a sewer grabbing device for an excavator, which comprises a connecting shell, a connecting disc, four grabbing petals, four limiting rods and a hydraulic cylinder arranged at the bottom of the connecting shell, wherein a first lifting lug is arranged on the connecting disc, and a piston rod of the hydraulic cylinder is connected with the first lifting lug through a bolt; the sewer cleaning machine is simple in structure and convenient to operate, can realize the function of replacing manual sewer cleaning by mechanical quick cleaning, enables the sewer to be cleaned simply and quickly, reduces labor intensity and improves working efficiency.

Description

A sewer grabbing device for on excavator

Technical Field

The utility model relates to the technical field of cleaning appliances, in particular to a sewer grabbing device for an excavator.

Background

At current highway and each district, all can set up some sewers, and every a period of time of current sewer all need clear up some remaining silt and debris, otherwise the sewer is probably blockked up, the mediation function of serious influence sewer, the clearance mode that current sewer is commonly used mostly adopts the manual work to clear up, and current sewer figure is numerous, the mode of adopting manual work to clear up has the problem that cleaning speed is slow, intensity of labour is big, work efficiency is low, the operation is complicated.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model aims to provide a sewer grabbing device for an excavator, which solves the problems of low sewer cleaning speed, high labor intensity, low working efficiency and complex operation.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a sewer grabbing device for an excavator comprises a connecting shell, a connecting disc, four grabbing petals, four limiting rods and a hydraulic cylinder arranged at the bottom of the connecting shell, wherein a first lifting lug is arranged on the connecting disc, a piston rod of the hydraulic cylinder is connected with the first lifting lug through a bolt, four second lifting lugs are uniformly arranged on the connecting disc along the circumferential direction, the four grabbing petals are uniformly arranged below the connecting disc along the circumferential direction, a third lifting lug and a connecting plate corresponding to the second lifting lug are arranged at the top end of each grabbing petal, the free end of the connecting plate is connected with the second lifting lugs through pin shafts, a circular disc is arranged on the side wall of the bottom of the connecting shell, four fourth lifting lugs are uniformly arranged on the circular disc along the circumferential direction, and the top of the limiting rods is connected with the fourth lifting lugs through pin shafts, the bottom of the limiting rod is connected with the third lifting lug through a pin shaft.

Preferably, the side walls of the two sides of the connecting shell are also correspondingly provided with a through hole.

The utility model has the beneficial effects that: this design simple structure, convenient operation can realize the quick clearance of mechanization and replace the manual function of clearing up the sewer of manual work for the clearance of sewer becomes simple, swift, has reduced intensity of labour, has also improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a sewer grabbing device for an excavator according to an embodiment of the present invention;

fig. 2 is a side view of the grasping flap.

Description of reference numerals:

1-connecting shell, 2-hydraulic cylinder, 3-connecting disc, 4-grabbing petal, 5-limiting rod, 11-disc, 12-fourth lifting lug, 31-first lifting lug, 32-second lifting lug, 41-third lifting lug and 42-connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 2, a sewer grabbing device for an excavator comprises a connecting shell 1, a connecting disc 3, four grabbing petals 4, four limiting rods 5 and a hydraulic cylinder 2 arranged at the bottom of the connecting shell 1, wherein a first lifting lug 31 is arranged on the connecting disc 3, a piston rod of the hydraulic cylinder 2 is connected with the first lifting lug 31 through a bolt, so that the connecting disc 3 can be driven to move together when the piston rod extends and retracts, four second lifting lugs 32 are uniformly arranged on the connecting disc 3 along the circumferential direction, the four grabbing petals 4 are uniformly arranged below the connecting disc 3 along the circumferential direction, a third lifting lug 42 and a connecting plate 42 corresponding to the second lifting lug 32 are arranged at the top end of each grabbing petal 4, the free end of the connecting plate 42 is connected with the second lifting lug 32 through a pin shaft, and the connecting plate 42 and the second lifting lugs 32 play a role in connecting the grabbing petals 4 with the connecting disc 3, the connecting disc 3 can drive the top end of the grabbing flap 4 to move together through the connecting plate 42 when moving along with the piston rod, so that the grabbing flap 4 can be opened or closed, the side wall of the bottom of the connecting shell 1 is provided with the disc 11, the disc 11 is uniformly provided with four lifting lugs 12 along the circumferential direction, the top of the limiting rod 5 is connected with the four lifting lugs 12 through pin shafts, the bottom of the limiting rod 5 is connected with the three lifting lugs 41 through pin shafts, the limiting rod 5 plays a role in limiting and fixing the grabbing flap 4, so that the grabbing flap 4 can only rotate around the hinged part of the limiting rod 5 and the three lifting lugs 41, the grabbing flap 4 can be driven to open and close when the piston rod stretches, and then garbage and sludge in a sewer can be grabbed, the function of mechanically and quickly clearing the sewer is realized, the structure is simple, the operation is convenient, and the use is easy, the working efficiency is improved.

Furthermore, the side walls of the two sides of the connecting shell are correspondingly provided with a through hole, a connecting rod penetrates through the two through holes, the two ends of the connecting rod penetrate through the connecting holes in the hanger rod of the excavator, and the grabbing device can be connected to the excavator, so that the excavator is convenient to install.

During the use, install this grabbing device on the excavator, use the connecting wire to be connected the pneumatic cylinder with the operation panel of excavator, after user control excavator stretched this grabbing device into the sewer, the control telescopic link extension, the telescopic link passes through the connection pad, connecting plate 42 drives and snatchs lamella 4 and carry out the downstream, limiting displacement through gag lever post 5 and No. three lugs 41, snatch lamella 4 and open, the telescopic link of controlling again returns and contracts, the telescopic link passes through the connection pad, connecting plate 42 drives and snatchs lamella 4 and carry out the upward movement, limiting displacement through gag lever post 5 and No. three lugs 41, it is closed to snatch lamella 4, user control excavator puts this grabbing device out the sewer, it opens to control again snatch lamella 4, pour rubbish, silt, it can to continue above-mentioned operation repeatedly again.

The sewer cleaning machine is simple in design structure and convenient to operate, and can realize the function of replacing manual sewer cleaning by mechanical quick cleaning, so that the sewer cleaning becomes simple and quick, the labor intensity is reduced, and the working efficiency is also improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A sewer grabbing device for an excavator is characterized by comprising a connecting shell, a connecting disc, four grabbing petals, four limiting rods and a hydraulic cylinder arranged at the bottom of the connecting shell, wherein a first lifting lug is arranged on the connecting disc, a piston rod of the hydraulic cylinder is connected with the first lifting lug through a bolt, four second lifting lugs are uniformly arranged on the connecting disc along the circumferential direction, the four grabbing petals are uniformly arranged below the connecting disc along the circumferential direction, a third lifting lug and a connecting plate corresponding to the second lifting lug are arranged at the top end of each grabbing petal, the free end of the connecting plate is connected with the second lifting lug through a pin shaft, a circular disc is arranged on the side wall of the bottom of the connecting shell, four fourth lifting lugs are uniformly arranged on the circular disc along the circumferential direction, and the top of the limiting rods is connected with the fourth lifting lugs through pin shafts, the bottom of the limiting rod is connected with the third lifting lug through a pin shaft.

2. The sewer grabbing device for an excavator of claim 1, wherein the connecting shell is further provided with a through hole at each of two side walls.