CN214784278U

CN214784278U - Support piece for movable arm oil cylinder for loader maintenance

Info

Publication number: CN214784278U
Application number: CN202120599240.3U
Authority: CN
Inventors: 茹银坡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-19
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a loader maintenance movable arm oil cylinder support piece, which comprises two sleeve-arranged pieces and an insertion rod, wherein the two sleeve-arranged pieces are hinged through a hinge, the inner wall of the sleeve-arranged piece at the top is provided with a slot, the inside of the slot is provided with a limiting block, the left end and the right end at the top of the limiting block are fixedly connected with the inner wall of the slot through a first spring, and one end of the sleeve-arranged piece at the top, which is close to the bottom, of the sleeve-arranged piece is provided with an opening for the limiting block to pass through; when maintaining after fixing a position the loader movable arm, when having good limiting displacement, need not to use tools such as extra screw to install, dismantle convenient and simple structure, when using to longer loader movable arm simultaneously, can splice two support piece, also need not to use extra tool simultaneously, play the effect of accomplishing the protection.

Description

Support piece for movable arm oil cylinder for loader maintenance

Technical Field

The utility model belongs to loader maintenance apparatus field particularly, relates to a loader maintenance swing arm hydro-cylinder support piece.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood.

The loader boom is an important component of a loader working device, and is connected with a front frame, a rocker arm, a boom lifting cylinder and a bucket, once the boom fails, the engineering progress is seriously affected, and when the loader boom is maintained, the loader boom needs to be fixed to prevent the boom from sliding or falling off.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a loader maintenance movable arm oil cylinder support piece, which comprises two sleeve parts and an inserted rod, wherein the two sleeve parts are hinged through a hinge, the inner wall of the sleeve part at the top is provided with a slot, the inside of the slot is provided with a stopper, the left end and the right end of the top of the stopper are fixedly connected with the inner wall of the slot through a first spring, one end of the sleeve part at the top, which is close to the bottom, is provided with an opening for the passage of the stopper, one end of the sleeve part at the bottom, which is close to the top, is provided with a limiting groove symmetrical to the opening, the front surfaces of the two sleeve parts are provided with three telescopic grooves, the inner wall of each telescopic groove is provided with a chute, the inside of each chute is clamped with a connecting rod, and each connecting rod is fixedly connected with the inner wall of the telescopic groove through a second spring, two the connecting hole with connecting rod looks adaptation is all seted up at the back of cover equipment.

Furthermore, the slot and the limiting groove are arranged in an inclined rectangle.

Furthermore, one end of the inserted bar is in a circular truncated cone shape.

Furthermore, the limiting block is trapezoidal, and the front face of the limiting block is a trapezoidal inclined plane.

Furthermore, the connecting rod is the type of protruding, and protruding end and spout joint.

Further, the distance between the sliding groove and the opening of the telescopic groove is equal to the length value of the connecting rod.

Furthermore, the inner rings of the two sleeving pieces are provided with cushion pads which are made of rubber materials and arranged at equal intervals.

Compared with the prior art, the utility model following beneficial effect has:

a loader maintenance swing arm hydro-cylinder support piece, when maintaining after carrying out the fixed position to the loader swing arm, when having good limiting displacement, need not to use tools such as extra screw to install, dismantle convenient and simple structure, when using to longer loader swing arm simultaneously, can splice two support piece, also need not to use extra instrument simultaneously, play the effect of accomplishing the protection.

Drawings

Fig. 1 is a front view of the present invention in a separated state.

Fig. 2 is a sectional view of the present invention in a connected state.

Fig. 3 is a schematic view of the present invention in a separated state.

Fig. 4 is a schematic view of the connecting rod in a normal state.

Fig. 5 is a schematic view of the connecting rod in a compression state according to the present invention.

Fig. 6 is a schematic view of the insertion rod of the present invention.

Fig. 7 is the schematic diagram of the limiting block of the present invention.

In the figure: 1 suit establishes piece, 2 blotter, 3 slots, 4 stoppers, 5 spacing grooves, 6 first springs, 7 inserted bars, 8 connecting rods, 9 second springs, 10 spouts.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Embodiments of the device are given in the figures. However, the apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 7, the embodiment provides a supporting member for a loader maintenance movable arm cylinder, which includes two sleeving members 1 and an insertion rod 7, wherein one end of the insertion rod 7 is in a circular truncated cone shape, which is convenient for insertion and pushing a limiting block 4. Two cover are established 1 and are passed through the hinge and articulate, and the slot 3 has been seted up to the inner wall that the cover at top was established 1, and the inside of slot 3 is equipped with stopper 4, and stopper 4 is trapezoidal, and stopper 4's front is trapezoidal inclined plane, conveniently promoted by inserted bar 7. Inner wall fixed connection through first spring 6 and slot 3 is all established at both ends about stopper 4 top, the opening that supplies stopper 4 to pass through is seted up to the cover of top and is established the one end of 1 near the cover of bottom and establishes, the cover of bottom is established the one end of 1 near the cover of top and is established the spacing groove 5 symmetrical with the opening, slot 3 sets up for the slope rectangle with spacing groove 5, when two covers establish 1 and fix, contact through stopper 4 and spacing groove 5 and accomplish and block, accomplish two 1 circular motions of cover establishment of spacing work, and stopper 4 can contact with spacing groove 5 when carrying out circular motion, and when two covers establish 1 contacts, can insert the inside of spacing groove 5 freely.

Three flexible groove has all been seted up in two cover establishments 1's front, and spout 10 has all been seted up to the inner wall in every flexible groove, and the equal joint in inside of every spout 10 has connecting rod 8, and connecting rod 8 is type of protruding, and protruding end and spout 10 joint. The distance between spout 10 and the flexible groove opening equals the length value of connecting rod 8, when two support piece splice, can make the connecting rod 8 after inserting retract through second spring 9, guarantees not have the gap between two support pieces. Every connecting rod 8 all establishes the connecting hole with connecting rod 8 looks adaptation through the inner wall fixed connection in the flexible groove in second spring 9 and place, two backs of establishing 1 of cover all. The inner rings of the two sleeving pieces 1 are provided with the cushion pads 2 made of rubber materials arranged at equal intervals, movable arms with different diameter values can be attached to the cushion pads, and the supporting pieces are prevented from sliding.

According to the support piece for maintaining the movable arm oil cylinder of the loader, when the movable arm is fixed and limited, two sleeved pieces 1 hinged through hinges are rotated to surround the outer surface of the movable arm, then the inserting rod 7 is inserted from the slot 3, the inserting rod 7 pushes the limiting block 4 to enter the limiting groove 5, the limiting block 4 which is obliquely arranged is attached to the limiting groove 5, and limiting work is completed; when the movable arm is long, the two supporting pieces are spliced and then used, namely the connecting rod 8 at one supporting piece is inserted into the connecting hole at the other supporting piece.

It should be noted that the structure of the present invention can be realized in many different forms, and is not limited to the embodiments, and any equivalent transformation, or direct or indirect application in other related technical fields, such as loading and unloading of other articles, which is performed by a person skilled in the art using the contents of the present invention and the accompanying drawings, is included in the protection scope of the present invention.

Claims

1. The utility model provides a loader maintenance swing arm hydro-cylinder support piece, includes two cover establishes piece (1) and inserted bar (7), its characterized in that: the two sleeve parts (1) are hinged through hinges, the inner wall of the sleeve part (1) at the top is provided with a slot (3), the inside of the slot (3) is provided with a limit block (4), the left end and the right end of the top of the limit block (4) are fixedly connected with the inner wall of the slot (3) through a first spring (6), one end, close to the bottom, of the sleeve part (1) at the top is provided with an opening for the limit block (4) to pass through, one end, close to the top, of the sleeve part (1) at the bottom is provided with a limit groove (5) symmetrical to the opening, the front of the two sleeve parts (1) is provided with three telescopic grooves, the inner wall of each telescopic groove is provided with a sliding groove (10), the inside of each sliding groove (10) is clamped with a connecting rod (8), and each connecting rod (8) is fixedly connected with the inner wall of the telescopic groove through a second spring (9), the back of the two sleeving pieces (1) is provided with connecting holes matched with the connecting rods (8).

2. The loader service boom cylinder support of claim 1, wherein: the slot (3) and the limiting groove (5) are arranged in an inclined rectangular shape.

3. The loader service boom cylinder support of claim 1, wherein: one end of the inserted bar (7) is in a circular truncated cone shape.

4. The loader service boom cylinder support of claim 1, wherein: the limiting block (4) is trapezoidal, and the front face of the limiting block (4) is a trapezoidal inclined plane.

5. The loader service boom cylinder support of claim 1, wherein: the connecting rod (8) is in a convex shape, and the convex end is connected with the sliding groove (10) in a clamping mode.

6. The loader service boom cylinder support of claim 1, wherein: the distance between the sliding groove (10) and the opening of the telescopic groove is equal to the length value of the connecting rod (8).

7. The loader service boom cylinder support of claim 1, wherein: the inner rings of the two sleeving pieces (1) are provided with cushion pads (2) made of rubber materials which are arranged at equal intervals.