CN211368835U

CN211368835U - Quick connector of excavator

Info

Publication number: CN211368835U
Application number: CN201922073372.8U
Authority: CN
Inventors: 王兆玺; 王厚东
Original assignee: Linyi Yushun Machinery Co ltd
Current assignee: Linyi Yushun Machinery Co ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-08-28
Anticipated expiration: 2029-11-17

Abstract

The utility model discloses an excavator quick connector, which comprises a connecting body, a top block and a clamping mechanism; connecting the body: the connecting body is symmetrically provided with two groups of mounting pin holes, the right side of the connecting body is provided with a fixed hook, the left side of the connecting body is provided with a positioning mechanism, the bottom side of the connecting body is provided with a top block, and the left side of the top block is provided with a clamping mechanism; a clamping mechanism: the clamping mechanism comprises a hydraulic column and a fixed plate, a push block is fixedly connected to the left end of the hydraulic column, a stop lever is arranged on one side, away from the hydraulic column, of the push block, and the stop lever penetrates through the fixed plate; the connecting body is internally provided with the sliding groove, the excavator quick connector can eject the tool configuration piece of the excavator to enable the connecting part to form a triangle, the tool configuration piece of the excavator is more stable and avoids shaking, the phenomenon that the clamping hook is broken due to the formation of impact force is prevented, and the service life is prolonged.

Description

Quick connector of excavator

Technical Field

The utility model relates to an excavator connects technical field, specifically is an excavator quick connector.

Background

The frock configuration pieces such as excavator bucket, quartering hammer, hydraulic pressure of traditional excavator are direct connecting rod and the forearm with the excavator and are connected, can only carry out single operation, and in order to enlarge the application range of excavator, the technical staff adopts quick connector to connect, and excavator quick connector divide into fluid pressure type and mechanical type: the existing mechanical quick joint structure is complicated, and a lot of inconvenience exists in both use and production; the existing hydraulic connector is high in cost, the movable part is controlled by the oil cylinder to be of a large fixing structure, the movable part is blocked at the clamping opening to prevent the tool connecting shaft from sliding out, the tool configuration piece of the excavator is rocked during operation, the clamping hook of the fixing structure is large in impact force, accidental breakage occurs, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an excavator quick connector, can push up the frock configuration piece of excavator and make the connection position form triangle-shaped, make the frock configuration piece of excavator more firm avoid rocking, prevent to form the impact force and cause the pothook fracture, improved life, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick connector of an excavator comprises a connecting body, a top block and a clamping mechanism;

connecting the body: the connecting body is symmetrically provided with two groups of mounting pin holes, the right side of the connecting body is provided with a fixed hook, the left side of the connecting body is provided with a positioning mechanism, the bottom side of the connecting body is provided with a top block, and the left side of the top block is provided with a clamping mechanism;

a clamping mechanism: the clamping mechanism comprises a hydraulic column and a fixed plate, a push block is fixedly connected to the left end of the hydraulic column, a stop lever is arranged on one side, away from the hydraulic column, of the push block, and the stop lever penetrates through the fixed plate;

the connecting body is provided with a sliding groove, the push block is connected with the sliding groove in a sliding mode, the right end of the hydraulic column is fixedly connected with the left side of the ejector block, the fixing plate is arranged inside the bottom side of the connecting body, and the fixing plate is located on the left side of the ejector block.

Further, positioning mechanism includes fixture block and circular recess, the left side of connecting body is equipped with the fixture block, circular recess has been seted up on the right side of fixture block, circular recess corresponds with the pin and cup joints, can carry on spacingly to the connecting axle, and then the joint of the clamping mechanism of being convenient for.

Furthermore, the side of kicking block is equipped with the gusset plate, the top side of gusset plate and the bottom side fixed connection of connecting the body, the gusset plate can be consolidated the kicking block, avoids producing horizontal thrust in the connection process and causes the kicking block to damage.

Furthermore, an auxiliary hook is arranged on the left side of the connecting body and located above the positioning mechanism, and the connector can be lifted.

Furthermore, the left side of the ejector block is fixedly connected with a directional sleeve, the directional sleeve is sleeved on the side face of the hydraulic column, the hydraulic column and the retrograde motion can be oriented, and the joint of the hydraulic column and the ejector block is protected.

Compared with the prior art, the beneficial effects of the utility model are that: this excavator quick connector has following benefit: the quick connector of the excavator is provided with the clamping mechanism, the ejector block and the fixed hook, a triangle is formed among the clamping mechanism, the ejector block and the fixed hook and connected with the tool configuration piece, the tool configuration piece of the excavator is more stable and avoids shaking, the phenomenon that the hook is broken due to the impact force is prevented from being formed, and the service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the sectional structure of the present invention.

In the figure: the device comprises a connecting body 1, a mounting pin hole 2, a fixing hook 3, a positioning mechanism 4, a clamping block 41, a circular groove 42, a clamping mechanism 5, a hydraulic column 51, a push block 52, a stop lever 53, a sliding groove 54, a fixing plate 55, an auxiliary hook 6, a reinforcing plate 7, an ejector block 8 and a directional sleeve 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a quick connector of an excavator comprises a connecting body 1, a top block 8 and a clamping mechanism 5; the connecting body 1: two sets of mounting pin holes 2 are symmetrically arranged on a connecting body 1, the two sets of mounting pin holes 2 can enable the connector to be connected with an external excavator arm, a fixed hook 3 is arranged on the right side of the connecting body 1, a positioning mechanism 4 is arranged on the left side of the connecting body 1, the positioning mechanism 4 comprises a clamping block 41 and a circular groove 42, the clamping block 41 is arranged on the left side of the connecting body 1, the circular groove 42 is arranged on the right side of the clamping block 41, the circular groove 42 is correspondingly sleeved with a stop rod 53 and can limit a connecting shaft so as to facilitate clamping of the clamping mechanism 5, a top block 8 is arranged on the bottom side of the connecting body 1, a clamping mechanism 5 is arranged on the left side of the top block 8, the fixed hook 3 is hooked on one connecting shaft of tool configuration parts of the excavator, the top block 8 is enabled to be abutted against the tool configuration parts of the excavator, and the other, the clamping mechanism 5 is used for clamping, so that a triangle is formed among the clamping mechanism 5, the top block 8 and the fixed hook 3, the tool configuration piece of the excavator is more stable and avoids shaking, the clamping hook is prevented from being broken due to impact force, and the service life is prolonged; the side of kicking block 8 is equipped with gusset plate 7, the top side of gusset plate 7 and the bottom side fixed connection who is connected body 1, gusset plate 7 can consolidate kicking block 8, it causes kicking block 8 to damage to avoid producing horizontal thrust in the connection process, the directional sleeve 9 of the left side fixedly connected with of kicking block 8, directional sleeve 9 cup joints in the side of hydraulic pressure post 51, can be directional to hydraulic pressure post 51 and retrograde motion, and protect hydraulic pressure post 51 and the 8 junctions of kicking block, latch mechanism 5: the clamping mechanism 5 comprises a hydraulic column 51 and a fixing plate 55, a push block 52 is fixedly connected to the left end of the hydraulic column 51, a stop lever 53 is arranged on one side, away from the hydraulic column 51, of the push block 52, the stop lever 53 penetrates through the fixing plate 55, the hydraulic column 51 extends out along the directional sleeve 9, the push block 52 is pushed to move along the sliding groove 54, and then the stop lever 53 is inserted into the circular groove 42 to clamp and fix the connecting shaft; wherein, connecting body 1's inside has been seted up spout 54, ejector pad 52 and spout 54 sliding connection, the right-hand member of hydraulic pressure post 51 and the left side fixed connection of kicking block 8, fixed plate 55 is established inside connecting body 1's bottom side, and fixed plate 55 is located the left side of kicking block 8, and connecting body 1's left side is equipped with supplementary couple 7, and supplementary couple 7 is located positioning mechanism 4's top, can hoist this connector.

When in use: fixed couple 3 colludes on one of them connecting axle of the frock configuration piece of excavator, and make kicking block 8 top on the frock configuration piece of excavator, it is spacing to another connecting axle through fixture block 41 to rotate backward simultaneously, hydraulic pressure post 51 stretches out along directional sleeve 9, promote ejector pad 52 and remove along spout 54, and then make pin 53 insert inside circular recess 42, it is fixed to carry out the joint to the connecting axle, make clamping mechanism 5, form triangle-shaped between kicking block 8 and the fixed couple 3, make the frock configuration piece of excavator more firm avoid rocking, prevent to form the impact force and cause the pothook fracture, service life is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an excavator quick connector which characterized in that: comprises a connecting body (1), a top block (8) and a clamping mechanism (5);

connecting body (1): two groups of mounting pin holes (2) are symmetrically formed in the connecting body (1), a fixed hook (3) is arranged on the right side of the connecting body (1), a positioning mechanism (4) is arranged on the left side of the connecting body (1), a top block (8) is arranged on the bottom side of the connecting body (1), and a clamping mechanism (5) is arranged on the left side of the top block (8);

clamping mechanism (5): the clamping mechanism (5) comprises a hydraulic column (51) and a fixing plate (55), a push block (52) is fixedly connected to the left end of the hydraulic column (51), a stop lever (53) is arranged on one side, away from the hydraulic column (51), of the push block (52), and the stop lever (53) penetrates through the fixing plate (55);

the connecting structure comprises a connecting body (1), a push block (52), a push block (54), a hydraulic column (51), a fixing plate (55), a push block (54), a push block (8), a fixing plate (55), a fixing plate and a fixing plate, wherein the connecting body (1) is internally provided with the slide groove (54), the push block (52) is connected with the slide groove (54) in a sliding mode, the right end of the hydraulic column (51) is fixedly connected with the left side of the push block (8), and the fixing plate (55).

2. The excavator quick connector of claim 1 wherein: positioning mechanism (4) include fixture block (41) and circular recess (42), the left side of connecting body (1) is equipped with fixture block (41), circular recess (42) have been seted up on the right side of fixture block (41), circular recess (42) correspond with pin (53) and cup joint.

3. The excavator quick connector of claim 1 wherein: the side of the top block (8) is provided with a reinforcing plate (7), and the top side of the reinforcing plate (7) is fixedly connected with the bottom side of the connecting body (1).

4. The excavator quick connector of claim 1 wherein: the left side of connecting body (1) is equipped with supplementary couple (6), supplementary couple (6) are located the top of positioning mechanism (4).

5. The excavator quick connector of claim 1 wherein: the left side of the ejector block (8) is fixedly connected with a directional sleeve (9), and the directional sleeve (9) is sleeved on the side face of the hydraulic column (51).