Excavator movable arm operation tool

Abstract

The utility model belongs to the technical field of excavator movable arm operation, and particularly relates to an excavator movable arm operation tool which comprises a bottom plate, two fixing mechanisms which are symmetrically arranged front and back are arranged on the bottom plate, each fixing mechanism comprises a shock absorber, and the upper end of each shock absorber is fixedly connected with a carriage. The lower end of the dragging plate is fixedly connected with two first extending plates which are arranged in a bilateral symmetry mode, a bidirectional threaded rod is jointly and rotationally connected between the two first extending plates, the bidirectional threaded rod is sleeved with two clamping blocks in a threaded mode, a movable opening is formed in the dragging plate, and the two clamping blocks both penetrate through the movable opening; the ends, close to each other, of the two clamping blocks are fixedly connected with gaskets. The tool can be used for clamping and fixing the excavator movable arm in the operation process, the vibration effect on the excavator movable arm is buffered, the paint surface on the outer surface of the excavator movable arm is prevented from being scratched, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator movable arm operation technical field especially relates to a kind of excavator movable arm operation frock. BACKGROUND

[0002] Excavator movable arm is one of the important components of excavator, it is mainly used to support and drive the bucket of excavator to complete excavation, handling etc. operation. Excavator movable arm is generally composed of multiple connecting parts, usually including movable arm (also called main arm), bucket rod (or called vice arm), bucket etc. Its working principle and design structure directly affect the working efficiency, performance and stability of excavator.

[0003] And when the good excavator movable arm is transported to transport plate car, if using traditional trolley to carry, if it happens to shake, it will cause the excavator movable arm on it to knock, which may cause the paint surface of excavator movable arm to knock and scratch, thereby affecting product quality.

[0004] Therefore we propose a kind of excavator movable arm operation frock to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an excavator movable arm operation frock.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] An excavator movable arm operation frock, including bottom plate, the bottom plate is equipped with two front and rear symmetrical fixed mechanisms, the fixed mechanism includes shock absorber, the upper end of the shock absorber is fixedly connected with drag board, the lower end of the drag board is fixedly connected with two left and right symmetrical first extension plates, two the first extension plates are rotatably connected with bidirectional screw rod between them, two clamping blocks are threadedly sleeved on the bidirectional screw rod, the movable mouth is opened on the drag board, two The clamping blocks all penetrate the movable mouth, and the end of the two clamping blocks away from each other is fixedly connected with gasket, and the end of one of the first extension plates away from the other first extension plate is rotatably connected with first knob, and the first knob is coaxially fixedly connected with bidirectional screw rod.

[0008] Preferably, the two clamping blocks in the fixed mechanism are respectively threadedly sleeved on the two screw thread directions of the corresponding bidirectional screw rod.

[0009] Preferably, the upper end of the bottom plate is provided with two left and right symmetrical support mechanisms, the support mechanism comprises a support plate, two second extension plates are fixedly connected to the support plate in a upper and lower corresponding mode, a threaded rod is rotatably connected between the two second extension plates, a U-shaped frame is threadedly sleeved on the threaded rod, two sliding rails are fixedly connected to the support plate, two sliding blocks are fixedly connected to the U-shaped frame, the two sliding blocks are slidably connected with the two sliding rails respectively, and the upper end of the upper second extension plate is rotatably connected with a second knob.

[0010] Preferably, the lower end of the U-shaped frame is fixedly connected with two foot pads.

[0011] Preferably, the lower end of the bottom plate is provided with four universal wheels.

[0012] Preferably, the material of the gasket is rubber.

[0013] Compared with the prior art, the device has the following advantages:

[0014] 1. The excavator arm is placed on the drag plate of the two fixing mechanisms, the corresponding bidirectional threaded rod is driven to rotate by rotating the first knob, the two clamping blocks in the two fixing mechanisms move close to each other, the excavator arm is clamped by the gaskets on the clamping blocks, the gaskets are made of rubber material and have high friction, which can prevent scratching the excavator arm and prevent the excavator arm from slipping out of the clamping of the two clamping blocks.

[0015] 2. The bottom plate can be moved by the universal wheels to move the excavator arm, after being transported to the pointing position, the U-shaped frame in the two support mechanisms is lowered by rotating the two second knobs, and the bottom plate is supported by the foot pads at the bottom of the U-shaped frame, so that the bottom plate is fixed at the pointing position, and the shock absorber can effectively buffer the influence of the excavator arm caused by the shock.

[0016] In summary, the tooling can clamp and fix the excavator arm during the movement of the excavator arm, buffer the shock effect of the excavator arm, prevent scratching the outer paint surface of the excavator arm, and improve the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 A perspective view of the excavator arm moving tooling is provided for the utility model;

[0018] Fig. 2 A perspective view of the upper fixing mechanism of the excavator arm moving tooling is provided for the utility model;

[0019] Fig. 3 A perspective view of the support mechanism of the excavator arm moving tooling is provided for the utility model.

[0020] In the figure: 1 bottom plate, 2 shock absorber, 3 drag plate, 4 first extension plate, 5 bidirectional threaded rod, 6 clamping block, 7 movable port, 8 first knob, 9 gasket, 10 support plate, 11 second extension plate, 12 threaded rod, 13 U-shaped frame, 14 second knob, 15 slide rail, 16 sliding block, 17 foot pad, 18 universal wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Reference Figs. 1-3 A excavator arm operating tool, including bottom plate 1, bottom plate 1 is equipped with two front and rear symmetry setting fixed mechanism, fixed mechanism includes shock absorber 2, the upper end of shock absorber 2 is fixedly connected with drag plate 3, the lower end of drag plate 3 is fixedly connected with two left and right symmetry setting first extension plate 4, two first extension plate 4 are commonly rotatably connected with bidirectional threaded rod 5, two clamping blocks 6 are threadedly sleeved on bidirectional threaded rod 5, movable port 7 is set up on drag plate 3, two clamping blocks 6 all pass through movable port 7, and the end of two clamping blocks 6 mutually close is fixedly connected with gasket 9, and one first extension plate 4 is rotatably connected with first knob 8 at the end away from another first extension plate 4, first knob 8 is coaxially fixedly connected with bidirectional threaded rod 5, and two clamping blocks 6 in fixed mechanism are respectively threadedly sleeved in the part of corresponding bidirectional threaded rod 5, and the screw rotation direction of two clamping blocks 6 is opposite, two clamping blocks 6 are slidably attached with corresponding movable port 7, play a limiting role, by rotating first knob 8, corresponding bidirectional threaded rod 5 is driven to rotate, two clamping blocks 6 can be mutually close or away from movement, shock absorber 2 can effectively buffer shock, for prior art not too much description.

[0023] The lower end of the bottom plate 1 is provided with four universal wheels 18, the bottom plate 1 can be moved through the universal wheels 18, the upper end of the bottom plate 1 is provided with two left-right symmetrical supporting mechanisms, the supporting mechanism comprises a supporting plate 10, two upper-lower corresponding second extension plates 11 are fixedly connected to the supporting plate 10, a threaded rod 12 is rotatably connected between the two second extension plates 11, a U-shaped frame 13 is threadedly sleeved on the threaded rod 12, two sliding rails 15 are fixedly connected to the supporting plate 10, two sliding blocks 16 are fixedly connected to the U-shaped frame 13, the two sliding blocks 16 are slidably connected to the two sliding rails 15, the upper end of the upper second extension plate 11 is rotatably connected with a second knob 14, the second knob 14 is coaxially fixedly connected with the threaded rod 12, the threaded rod 12 can be rotated by rotating the second knob 14, and the corresponding U-shaped frame 13 moves axially up and down under the sliding limitation of the sliding blocks and the corresponding sliding rails 15. The lower end of the U-shaped frame 13 is fixedly connected with two foot pads 17.

[0024] In use of the utility model, the excavator arm is placed on the two fixed mechanisms, the corresponding bidirectional threaded rod 5 is driven to rotate by rotating the first knob 8, the two clamping blocks 6 in the two fixed mechanisms move close to each other, the excavator arm is clamped by the gaskets 9 on the clamping blocks 6, the gaskets 9 are made of rubber material and have high friction, which prevents the excavator arm from being scratched and sliding out of the clamping of the two clamping blocks 6, the bottom plate 1 can be moved by the universal wheels 18 to move the excavator arm, after being transported to the pointing position, the U-shaped frames 13 in the two supporting mechanisms are lowered by rotating the two second knobs 14, and the foot pads 17 at the bottom of the U-shaped frames 13 support the bottom plate 1, so that the bottom plate 1 is fixed at the pointing position, and the shock absorber 2 can effectively buffer the influence of the shock on the excavator arm.

[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An excavator boom operation tool comprising a base plate (1), characterized in that, The base plate (1) is provided with two fixing mechanisms arranged symmetrically front and back. The fixing mechanism includes a shock absorber (2). The upper end of the shock absorber (2) is fixedly connected to a slide plate (3). The lower end of the slide plate (3) is fixedly connected to two first extension plates (4) arranged symmetrically on the left and right. The two first extension plates (4) are rotatably connected together by a bidirectional threaded rod (5). The bidirectional threaded rod (5) is threaded with two clamping blocks (6). The slide plate (3) is provided with a movable opening (7). The two clamping blocks (6) pass through the movable opening (7). The ends of the two clamping blocks (6) that are close to each other are fixedly connected with a gasket (9). The end of one of the first extension plates (4) that is away from the other first extension plate (4) is rotatably connected to a first knob (8). The first knob (8) is coaxially fixedly connected to the bidirectional threaded rod (5).

2. The excavator boom operation tooling of claim 1, wherein, The two clamps (6) in the fixing mechanism are respectively threaded onto the two parts of the corresponding bidirectional threaded rod (5) with opposite thread directions.

3. The excavator boom operation tooling of claim 1, wherein, The upper end of the base plate (1) is provided with two symmetrically arranged support mechanisms. The support mechanism includes a support plate (10). Two second extension plates (11) are fixedly connected to the support plate (10) and are arranged vertically. A threaded rod (12) is rotatably connected between the two second extension plates (11). A U-shaped frame (13) is threadedly fitted on the threaded rod (12). Two slide rails (15) are fixedly connected to the support plate (10). Two sliding blocks (16) are fixedly connected to the U-shaped frame (13). The two sliding blocks (16) are slidably connected to the two slide rails (15) respectively. A second knob (14) is rotatably connected to the upper end of the second extension plate (11) located above. The second knob (14) is coaxially fixedly connected to the threaded rod (12).

4. The excavator boom operating fixture according to claim 3, characterized in that, Two foot pads (17) are fixedly connected to the lower end of the U-shaped frame (13).

5. The excavator boom operating fixture according to claim 1, characterized in that, The bottom end of the base plate (1) is provided with four casters (18).

6. The excavator boom operating fixture according to claim 1, characterized in that, The gasket (9) is made of rubber.

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