CN209503472U - A kind of excavator with can Fast Installation guide wheel component - Google Patents

Abstract

The utility model discloses a kind of excavator with can Fast Installation guide wheel component, including installs case, inner wall middle and upper part is welded with short column on rear side of installs case, the another side both ends of short column are welded with otic placode, short axle is fixed in the middle part of the opposite face of otic placode, the rotation of short axle outer wall is socketed with sleeve, side of the sleeve far from short column and cylinder one end end end are welded, cylinder offers mounting groove far from the side of short column, rear side is fixedly installed with first hydraulic cylinder in mounting groove, the output end of first hydraulic cylinder is fixedly connected on mobile disk center, mobile disk sliding is connected in mounting groove, and the another side outer end of mobile disk is fixed with several connecting rods in a ring, the other end of connecting rod and telescopic mast one end end are welded, telescopic mast is fixedly attached restraining position ring block close to one end outer wall of cylinder, and telescopic mast passes through threaded portion far from one end outer wall of cylinder It is threaded with position-limiting drum, the flexible column outer wall activity between position-limiting drum and stop collar is plugged on the inner ring of guide wheel.

Description

A kind of excavator with can Fast Installation guide wheel component

Technical field

The utility model relates to excavator technical field, specially a kind of excavator with can Fast Installation guide wheel structure Part.

Background technique

It becomes better and better, is excavated in process of construction therewith with social progress, people's lives environment with the development of economy Machine is as important mechanical equipment, and essential, guide wheel for excavator plays guiding role in excavator, is parts of excavator In one of essential part, in excavator production process, the installation of guide wheel often brings certain trouble, in the market There is certain deficiencies for existing guide wheel for excavator mounting structure, for example, guide wheel and guidance wheel assembly installation are inconvenient, In installation process, guide wheel is not easy to adjust since volume is heavy, and installation speed is slow, lavishes labor on, prior art introduction with And defect, thus it is proposed that a kind of excavator with can Fast Installation guide wheel component for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of excavator with can Fast Installation guide wheel component, it is above-mentioned to solve The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of excavator is with can Fast Installation guidance The component of wheel, including installs case, installs case rear side inner wall middle and upper part are welded with short column, the another side both ends weldering of the short column It is connected to otic placode, short axle is fixed in the middle part of the opposite face of the otic placode, the short axle outer wall rotation is socketed with sleeve, the sleeve Side and cylinder one end end end far from short column are welded, and the cylinder offers mounting groove, the installation far from the side of short column Rear side is fixedly installed with first hydraulic cylinder in slot, and the output end of the first hydraulic cylinder is fixedly connected on mobile disk center, The mobile disk sliding is connected in mounting groove, and the another side outer end of mobile disk is fixed with several connecting rods in a ring, The other end of the connecting rod and telescopic mast one end end are welded, and the telescopic mast is fixedly attached limited close to one end outer wall of cylinder Position ring, and one end outer wall of the telescopic mast far from cylinder is connected with position-limiting drum, the position-limiting drum and stop collar by threaded portion Between flexible column outer wall activity be plugged on the inner ring of guide wheel.

As a kind of optimal technical scheme of the utility model, the mounting groove inner wall offers several cunnings in a ring Slot, the mobile disk outer wall is corresponding with sliding slot in a ring to be fixed with several sliding blocks, and the sliding block sliding is connected in sliding slot, And the length of sliding slot is less than the length of mounting groove.

As a kind of optimal technical scheme of the utility model, several balls are uniformly inlaid in the sliding slot, it is described Ball outer wall is bonded with the sliding of sliding block side outer wall.

As a kind of optimal technical scheme of the utility model, short column bottom middle position is welded with column, described The bottom end of column and installs case inner bottom surface weld.

As a kind of optimal technical scheme of the utility model, the second liquid is fixedly installed in the middle part of the installs case inner bottom surface The output end of cylinder pressure, the second hydraulic cylinder is hinged by engaging lug and cylindrical base middle position.

As a kind of optimal technical scheme of the utility model, the installs case both ends inner wall middle and upper part is fixedly installed with gas Cylinder, the output end of the cylinder in the middle part of link block and fixture block side wall by being fixedly connected, the other side of the fixture block and guide wheel Outer wall fitting, the fixture block is arc shape, and fixture block side wall and guide wheel outer wall joint place are covered with one layer of anti-skid rubber cushion.

As a kind of optimal technical scheme of the utility model, the installs case bottom surface is fixed with several universal wheels, The quantity of the universal wheel is four, and in distributed rectangular in installs case bottom surface four corners.

Compared with prior art, the utility model has the beneficial effects that

1. driving installs case to be moved to suitable position when needing replacing new guide wheel by universal wheel, opening installation Chamber door on case, starts first hydraulic cylinder, and the output end of first hydraulic cylinder makes drawing for grafting on telescopic mast by pushing mobile disk Guide wheel stretches out installs case, when guide wheel is under the drive of first hydraulic cylinder, after stretching installs case, starts second hydraulic cylinder, right Cylinder carries out fine tuning upward or downward, is convenient for guide wheel with connector to relative equilibrium, when upper and lower angular adjustment finishes Later, rotary spacing set is realized limit sleeve and telescopic mast and is detached from, dismantles and installed from telescopic mast convenient for guide wheel, this Device can carry out Quick-moving type installation to guide wheel, avoid the artificial guide wheel that lifts and carry out installation exercise, a large amount of to save Labour.

2. keeping sliding more laborsaving rapidly through the ball inside sliding slot and sliding slot in conjunction with sliding block.

3. short column bottom middle position is welded with column, the bottom end of column and installs case inner bottom surface are welded, are carried out to short column It reinforces.

4. fixture block side wall and guide wheel outer wall joint place are covered with one layer of anti-skid rubber cushion, the placement of installs case inside is drawn Guide wheel is gripped, and makes to place more firm.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is rotary loading holder structure structural schematic diagram in the utility model；

Fig. 3 is structure enlarged structure schematic diagram at A in the utility model Fig. 2；

Fig. 4 is cylinder and fixture block attachment structure schematic diagram in the utility model.

In figure: 1 installs case, 2 short columns, 21 otic placodes, 22 short axles, 23 sleeves, 24 link blocks, 25 columns, 3 cylinders, 31 installations Slot, 32 first hydraulic cylinders, 33 sliding slots, 34 balls, 4 telescopic masts, 41 connecting rods, 42 mobile disks, 43 sliding blocks, 44 threaded portions, 45 limits Position cylinder, 46 stop collars, 5 second hydraulic cylinders, 6 cylinders, 61 fixture blocks, 7 universal wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of excavator is with can Fast Installation guide wheel Component, including installs case 1,1 bottom surface of installs case are fixed with several universal wheels 7, and the quantity of universal wheel 7 is four, and is in square Shape is distributed in 1 bottom surface four corners of installs case, and 1 rear side inner wall middle and upper part of installs case is welded with short column 2, the another side both ends of short column 2 It is welded with otic placode 21, short axle 22 is fixed in the middle part of the opposite face of otic placode 21, the rotation of 22 outer wall of short axle is socketed with sleeve 23, sleeve 23 side far from short column 2 and 3 one end end end of cylinder are welded, and cylinder 3 offers mounting groove 31 far from the side of short column 2, are installed Rear side is fixedly installed with first hydraulic cylinder 32 in slot 31, and the output end of first hydraulic cylinder 32 is fixedly connected on 42 centre bit of mobile disk It sets, the sliding of mobile disk 42 is connected in mounting groove 31, and the another side outer end of mobile disk 42 is fixed with several companies in a ring Extension bar 41, the other end of connecting rod 41 and 4 one end end of telescopic mast are welded, and telescopic mast 4 is fixedly attached close to one end outer wall of cylinder 3 Restraining position ring block 46, and one end outer wall of the telescopic mast 4 far from cylinder 3 is threaded with position-limiting drum 45, position-limiting drum by threaded portion 44 4 outer wall activity of telescopic mast between 45 and stop collar 46 is plugged on the inner ring of guide wheel, is fixedly mounted in the middle part of 1 inner bottom surface of installs case There is second hydraulic cylinder 5, the output end of second hydraulic cylinder 5 is hinged by engaging lug and 3 bottom middle position of cylinder, needs replacing new Guide wheel when, drive installs case 1 to be moved to suitable position by universal wheel 7, open the chamber door in installs case 1, starting first Hydraulic cylinder 32, the output end of first hydraulic cylinder 32 make the guide wheel of grafting on telescopic mast 4 stretch out installation by pushing mobile disk 42 Case 1, under drive of the guide wheel in first hydraulic cylinder 32, stretch out installs case 1 after, start second hydraulic cylinder 5, to cylinder 3 into The fine tuning of row upward or downward is convenient for guide wheel with connector to relative equilibrium, after upper and lower angular adjustment finishes, turns Dynamic limit sleeve 45 is realized limit sleeve 45 and telescopic mast 4 and is detached from, dismantles and installed from telescopic mast 4 convenient for guide wheel, this dress Quick-moving type installation can be carried out to guide wheel by setting, and avoided the artificial guide wheel that lifts and carried out installation exercise, largely save Labour.

Please refer to Fig. 1-4,31 inner wall of mounting groove offers several sliding slots 33 in a ring, 42 outer wall of mobile disk in a ring with Sliding slot 33 is corresponding to be fixed with several sliding blocks 43, and the sliding of sliding block 43 is connected in sliding slot 33, and the length of sliding slot 33 is less than peace The length of tankage 31, several balls 34 are uniformly inlaid in sliding slot 33, and 34 outer wall of ball and the sliding of 43 side outer wall of sliding block are pasted It closes, prevents telescopic mast 4 when extending to maximum distance, be detached from mounting groove 31, pass through the ball inside sliding slot 33 and sliding slot 33 34 are combined with sliding block 43, keep sliding more laborsaving rapidly.

Fig. 1-4 is please referred to, 2 bottom middle position of short column is welded with column 25, the bottom end of column 25 and 1 inner bottom surface of installs case Welding, reinforces short column 2.

Fig. 1-4 is please referred to, 1 both ends inner wall middle and upper part of installs case is fixedly installed with cylinder 6, and the output end of cylinder 6 passes through company It connecing and is fixedly connected in the middle part of block and 61 side wall of fixture block, the other side of fixture block 61 is bonded with guide wheel outer wall, and fixture block 61 is arc shape, and 61 side wall of fixture block and guide wheel outer wall joint place are covered with one layer of anti-skid rubber cushion, to the guide wheel placed inside installs case 1 into Row grips, and makes to place more firm.

Working principle: the utility model is in routine use, when needing replacing new guide wheel, passes through 7 band of universal wheel Dynamic installs case 1 is moved to suitable position, opens the chamber door in installs case 1, starts first hydraulic cylinder 32, first hydraulic cylinder 32 it is defeated Outlet makes the guide wheel of grafting on telescopic mast 4 stretch out installs case 1, when guide wheel is in first hydraulic cylinder by pushing mobile disk 42 It under 32 drive, stretches out after installs case 1, starts second hydraulic cylinder 5, fine tuning upward or downward is carried out to cylinder 3, makes to guide Wheel is convenient for, to relative equilibrium, after upper and lower angular adjustment finishes, rotary spacing set 45 makes limit sleeve 45 and stretches with connector Contracting column 4, which is realized, to be detached from, and is dismantled and is installed from telescopic mast 4 convenient for guide wheel, this device can fast move guide wheel Formula installation avoids the artificial guide wheel that lifts and carries out installation exercise, largely saves labour.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of excavator with can Fast Installation guide wheel component, including installs case (1), it is characterised in that: the installs case (1) rear side inner wall middle and upper part is welded with short column (2), and the another side both ends of the short column (2) are welded with otic placode (21), the otic placode (21) it is fixed with short axle (22) in the middle part of opposite face, short axle (22) the outer wall rotation is socketed with sleeve (23), the sleeve (23) side far from short column (2) and cylinder (3) one end end end are welded, and the cylinder (3) offers far from the side of short column (2) Mounting groove (31), the interior rear side of the mounting groove (31) are fixedly installed with first hydraulic cylinder (32), the first hydraulic cylinder (32) Output end is fixedly connected on mobile disk (42) center, and mobile disk (42) sliding is connected in mounting groove (31), and is moved The another side outer end of Moving plate (42) is fixed with several connecting rods (41) in a ring, the other end of the connecting rod (41) with stretch The welding of contracting column (4) one end end, one end outer wall of the telescopic mast (4) close to cylinder (3) is fixedly attached restraining position ring block (46), and stretches One end outer wall of the contracting column (4) far from cylinder (3) is threaded with position-limiting drum (45) by threaded portion (44), the position-limiting drum (45) Telescopic mast (4) outer wall activity between stop collar (46) is plugged on the inner ring of guide wheel.

2. a kind of excavator according to claim 1 with can Fast Installation guide wheel component, it is characterised in that: the peace Tankage (31) inner wall offers several sliding slots (33) in a ring, and mobile disk (42) outer wall is corresponding with sliding slot (33) in a ring Several sliding blocks (43) are fixed with, sliding block (43) sliding is connected in sliding slot (33), and the length of sliding slot (33) is less than The length of mounting groove (31).

3. a kind of excavator according to claim 2 with can Fast Installation guide wheel component, it is characterised in that: the cunning Several balls (34) are uniformly inlaid in slot (33), ball (34) outer wall is bonded with the sliding of sliding block (43) side outer wall.

4. a kind of excavator according to claim 1 with can Fast Installation guide wheel component, it is characterised in that: it is described short Column (2) bottom middle position is welded with column (25), and the bottom end of the column (25) and installs case (1) inner bottom surface weld.

5. a kind of excavator according to claim 1 with can Fast Installation guide wheel component, it is characterised in that: the peace It is fixedly installed with second hydraulic cylinder (5) in the middle part of vanning (1) inner bottom surface, the output end of the second hydraulic cylinder (5) passes through engaging lug It is hinged with cylinder (3) bottom middle position.

6. a kind of excavator according to claim 1 with can Fast Installation guide wheel component, it is characterised in that: the peace Vanning (1) both ends inner wall middle and upper part is fixedly installed with cylinder (6), and the output end of the cylinder (6) passes through link block and fixture block (61) it is fixedly connected in the middle part of side wall, the other side of the fixture block (61) is bonded with guide wheel outer wall, and the fixture block (61) is arc Shape, and fixture block (61) side wall and guide wheel outer wall joint place are covered with one layer of anti-skid rubber cushion.

7. a kind of excavator according to claim 1 with can Fast Installation guide wheel component, it is characterised in that: the peace Vanning (1) bottom surface is fixed with several universal wheels (7), and the quantity of the universal wheel (7) is four, and is pacifying in distributed rectangular Vanning (1) bottom surface four corners.