CN217811269U - Four-motor telescopic arm loader - Google Patents

Abstract

The utility model relates to the technical field of loaders, and discloses a four-motor telescopic arm loader, which comprises a telescopic arm body, wherein the output end of the telescopic arm body is hinged with a mounting plate, a hydraulic rod body for driving the mounting plate is hinged between the telescopic arm body and the mounting plate, the surface of the telescopic arm body is movably connected with a fixed sleeve, the top of the fixed sleeve is fixedly connected with a fixed rod, the bottom of the fixed sleeve is fixedly connected with a sleeve, the inside of the sleeve is movably connected with a straight rod, the other end of the straight rod is hinged with a movable plate, and the two sides of the bottom of the movable plate are respectively hinged with a first fixed plate and a second fixed plate; the utility model discloses can be when flexible arm stretches out and draws back, the convenient surface to the hydraulic stem output is cleaned, and labour saving and time saving has improved the efficiency of work greatly, has solved the unable problem of cleaning of surface to the hydraulic stem output shaft of the flexible arm loader of present four motors.

Description

Four-motor telescopic arm loader

Technical Field

The utility model relates to a loader technical field specifically is a four-motor telescopic boom loader.

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 loader can also carry out bulldozing, hoisting and other material loading and unloading operations such as timber with different auxiliary work devices of reloading, and the loader often needs to use the telescopic arm to control the bucket at work.

At present four motor telescopic boom loaders at the in-process of construction, because telescopic boom leans on the hydraulic stem to drive, and telescopic boom when going up and down to adjust, the output of hydraulic stem can expose in the external world, leads to the dust of construction to pile up easily on the surface of hydraulic stem output, not only makes it produce the abnormal sound at the during operation in the time of the day, influences four motor loader's use moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-motor telescopic boom loader can be when telescopic boom goes on stretching out and drawing back, and the convenience is cleaned the surface of hydraulic stem output, and labour saving and time saving has improved the efficiency of work greatly, has solved the unable clear problem of carrying out on the surface of hydraulic stem output shaft of present four-motor telescopic boom loader.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-motor telescopic boom loader, includes the telescopic boom body, the output of telescopic boom body articulates there is the mounting panel, it has the hydraulic stem body with the dead drive mounting panel to articulate between telescopic boom body and the mounting panel, the surperficial swing joint of telescopic boom body has fixed cover, the top fixedly connected with dead lever of fixed cover, the bottom fixedly connected with sleeve pipe of fixed cover, sheathed tube inside swing joint has the straight-bar, the other end of straight-bar articulates there is the fly leaf, the both sides of fly leaf bottom articulate respectively has first fixed plate and second fixed plate, first fixed plate and second fixed plate one side in opposite directions all are provided with the cleaning plate, the opposite side of cleaning plate is provided with clean cotton, the bottom of first fixed plate and second fixed plate is provided with fixed knot and constructs.

Preferably, the fixing structure comprises a first limiting plate, a second limiting plate and a bolt, the first limiting plate is welded at the bottom of the first fixing plate, the second limiting plate is welded at the bottom of the second fixing plate, and the bolt is connected with the internal threads of the first fixing plate and the second fixing plate.

Preferably, the inner part of the sleeve is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the top end of the straight rod.

Preferably, the two sides of the inner cavity of the sleeve are both provided with sliding grooves, the two sides of the surface of the straight rod are both fixedly connected with sliding blocks, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the first fixing plate and the second fixing plate are fixedly connected with a plurality of second springs on opposite sides, and the other ends of the second springs are fixedly connected with one side of the cleaning plate.

Preferably, the upper and lower sides of the left and right sides of the cleaning plate are both provided with clamping grooves, the upper and lower sides of the two sides of the back of the cleaning cotton are both fixedly connected with clamping blocks, and the clamping blocks are matched with the inside of the clamping grooves for use.

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

the utility model discloses a first fixed plate and second fixed plate cover are established in the setting on the surface of hydraulic stem body, make clean cotton can clean the surface of hydraulic stem body output shaft, reduce piling up of dust, simultaneously through the straight-bar at the inside swing joint of sleeve pipe, when the hydraulic stem body is taking place the angle change, do not influence first fixed plate and second fixed plate and clean on the surface of hydraulic stem body, and improve the suitability, solved present four motor telescopic boom loader and can't carry out clear problem to the surface of hydraulic stem output shaft.

Drawings

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

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 3 is a schematic structural view of the first fixing plate and the cleaning cotton separated from the cleaning plate;

fig. 4 is a schematic view of the cross-sectional structure of the middle sleeve and the straight rod of the present invention after being separated;

in the figure: 1. a telescopic arm body; 2. fixing a sleeve; 3. a fixing rod; 4. a sleeve; 5. a first spring; 6. a straight rod; 7. a chute; 8. a slider; 9. a movable plate; 10. a first fixing plate; 11. a second fixing plate; 12. a second spring; 13. cleaning the plate; 14. cleaning cotton; 15. a fixed structure; 151. a first limit plate; 152. a second limiting plate; 153. a bolt; 16. a card slot; 17. a clamping block; 18. mounting a plate; 19. a hydraulic ram body.

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. 1-4, a four-motor telescopic arm loader comprises a telescopic arm body 1, an output end of the telescopic arm body 1 is hinged with a mounting plate 18, a hydraulic rod body 19 for driving the mounting plate 18 is hinged between the telescopic arm body 1 and the mounting plate 18, a fixed sleeve 2 is movably connected to the surface of the telescopic arm body 1, a fixed rod 3 is fixedly connected to the top of the fixed sleeve 2, the other end of the fixed rod 3 is fixedly connected to the fixed end of the telescopic arm body 1, since the telescopic arm is provided with two sections, one is a fixed end and the other is a movable end, the movable end is movably connected to the inside of the fixed end, a sleeve 4 is fixedly connected to the bottom of the fixed sleeve 2, a straight rod 6 is movably connected to the inside of the sleeve 4, a first spring 5 is fixedly connected to the inside of the sleeve 4, the other end of the first spring 5 is fixedly connected to the top end of the hydraulic rod 6, by the tension of the first spring 5, not only the straight rod 6 when moving upward, but also the straight rod 6 can be protected from contacting the output end of the hydraulic rod body 19, the second fixed plate 10 and the sliding chute 8 of the straight rod 6 can be conveniently connected to the sliding chute 10, the sliding chute 8 is conveniently connected to the sliding chute 10, the sliding chute 10 of the sliding chute of the sliding plate, the sliding chute 8 is conveniently connected to the sliding chute 10, cleaning plates 13 are arranged on opposite sides of the first fixing plate 10 and the second fixing plate 11, a plurality of second springs 12 are fixedly connected to opposite sides of the first fixing plate 10 and the second fixing plate 11, the other ends of the second springs 12 are fixedly connected with one side of the cleaning plates 13, the cleaning plates 13 can be always in contact with the surface of the output end of the hydraulic rod body 19 through elastic force application of the second springs 12 to the cleaning plates 13, the cleaning effect is improved, cleaning cotton 14 is arranged on the other side of the cleaning plates 13, clamping grooves 16 are formed in the upper and lower portions of the left and right sides of the cleaning plates 13, clamping blocks 17 are fixedly connected to the upper and lower portions of the two sides of the back surface of the cleaning cotton 14, the clamping blocks 17 are matched with the inner portions of the clamping grooves 16 for use, and the clamping blocks 17 are matched with the clamping grooves 16 for use, not only conveniently fix between clean board 13 and the clean cotton 14, but also the bottom of conveniently dismantling change first fixed plate 10 and second fixed plate 11 to clean cotton 14 is provided with fixed knot structure 15, establish the setting on the surface of hydraulic stem body 19 through first fixed plate 10 and second fixed plate 11 cover, make clean cotton 14 can clean the surface of hydraulic stem body 19 output shaft, reduce piling up of dust, simultaneously through straight-bar 6 at the inside swing joint of sleeve pipe 4, when hydraulic stem body 19 is taking place the angle change, do not influence first fixed plate 10 and second fixed plate 11 and clean on the surface of hydraulic stem body 19, and improve the suitability, the problem that present four motor telescopic boom loader can't clean the surface of hydraulic stem output shaft is solved.

Fixed knot constructs 15 includes first limiting plate 151, second limiting plate 152 and bolt 153, first limiting plate 151 welding is in the bottom of first fixed plate 10, second limiting plate 152 welding is in the bottom of second fixed plate 11, the inside threaded connection of bolt 153 with first fixed plate 10 and second fixed plate 11, so design, can carry out spacing fixed between first fixed plate 10 and the second fixed plate 11, and strengthen its stability, simultaneously when needs are changed to cotton wool 14, the external instrument of accessible rotates bolt 153, and break away from the inside of first limiting plate 151 and second limiting plate 152 with bolt 153, can unpack first fixed plate 10 and second fixed plate 11 apart afterwards, and change cotton wool 14.

The working principle is as follows: during the use, at first fix the stiff end at flexible arm body 1 with the one end of dead lever 3, and fixed cover 2 cover is established at its expansion end, then establish first fixed plate 10 and second fixed plate 11 cover at the output terminal surface of hydraulic stem body 19 to fix through fixed knot structure 15, when the loader during operation, no matter make the output shaft of hydraulic stem body 19 export or contract, can all clean the output shaft surface of hydraulic stem body 19 through cleaning wool 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a four motor telescopic boom loader, includes telescopic boom body (1), its characterized in that: the utility model discloses a telescopic boom, including telescopic boom body (1), fixed cover (9), fixed cover (2), top fixedly connected with dead lever (3) of fixed cover (2), bottom fixedly connected with sleeve pipe (4) of fixed cover (2), the inside swing joint of sleeve pipe (4) has straight-bar (6), the other end of straight-bar (6) articulates there is fly leaf (9), the both sides of fly leaf (9) bottom articulate respectively has first fixed plate (10) and second fixed plate (11), first fixed plate (10) and second fixed plate (11) one side in opposite directions all are provided with cleaning plate (13), the opposite side of cleaning plate (13) is provided with clean cotton (14), the bottom of first fixed plate (10) and second fixed plate (11) is provided with fixed knot structure (15).

2. The four-motor telescopic boom loader of claim 1, wherein: fixed knot constructs (15) and includes first limiting plate (151), second limiting plate (152) and bolt (153), first limiting plate (151) welding is in the bottom of first fixed plate (10), second limiting plate (152) welding is in the bottom of second fixed plate (11), bolt (153) and the internal thread connection of first fixed plate (10) and second fixed plate (11).

3. The four-motor telescopic boom loader of claim 1, wherein: the inner part of the sleeve (4) is fixedly connected with a first spring (5), and the other end of the first spring (5) is fixedly connected with the top end of the straight rod (6).

4. The four-motor telescopic boom loader of claim 1, wherein: the sleeve is characterized in that sliding grooves (7) are formed in two sides of an inner cavity of the sleeve (4), sliding blocks (8) are fixedly connected to two sides of the surface of the straight rod (6), and the sliding blocks (8) are connected with the sliding grooves (7) in a sliding mode.

5. The four-motor telescopic boom loader of claim 1, wherein: the cleaning device is characterized in that one side, opposite to the first fixing plate (10) and the second fixing plate (11), of the first fixing plate is fixedly connected with a plurality of second springs (12), and the other ends of the second springs (12) are fixedly connected with one side of a cleaning plate (13).

6. The four-motor telescopic boom loader of claim 1, wherein: draw-in grooves (16) have all been seted up to the upper and lower side of cleaning plate (13) left and right sides, the equal fixedly connected with fixture block (17) of upper and lower side of cleaning cotton (14) back both sides, fixture block (17) and the inside cooperation of draw-in groove (16) are used.

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