CN216007074U

CN216007074U - Energy-saving excavator

Info

Publication number: CN216007074U
Application number: CN202121655467.1U
Authority: CN
Inventors: 谢佳佳
Original assignee: Individual
Current assignee: Yantai Binghui Excavator Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-11
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses an energy-saving excavator, which relates to the technical field of excavators and comprises a wheel body, wherein a fixed column is rotatably connected at the axle center of the wheel body, a power device is fixedly connected to the side wall of the fixed column, a first hydraulic column is rotatably connected to one side of the power device, and a fixed block is rotatably connected to one end, far away from the power device, of the first hydraulic column. This energy saving's excavator shortens through the third hydraulic pressure post, the third hydraulic pressure post drives the sliding frame and slides on the bearing plate, the carriage drives the card post and removes, it is inside to make the card post get into the sleeve of balancing weight one end, through the extension of second hydraulic pressure post, the second hydraulic pressure post drives bearing plate and carriage rebound, the carriage drives card post and balancing weight rebound, make the card strip at lower floor's balancing weight top and the draw-in groove alternate segregation of last one deck balancing weight, effectually avoided when carrying out slight less work, lead to fuselage weight to alleviate, consume more fuel.

Description

Energy-saving excavator

Technical Field

The utility model relates to the technical field of excavators, in particular to an energy-saving excavator.

Background

The materials excavated by the excavator mainly comprise soil, coal, silt and soil and rock after pre-loosening, and the development of the engineering machinery in recent years is relatively fast, the excavator becomes one of the most important engineering machinery in engineering construction, and the excavator has three most important parameters: the excavator has the advantages of heavy operation weight, engine power and bucket capacity, but the existing excavator is large in weight and working strength when in use, so that a lot of fuel is consumed.

Present excavator on the market is because the setting of track, when carrying out remote removal, need use special trailer of excavator to shift the excavator, so special trailer of excavator need bear the excavator and remove, need consume more fuel, and the excavator balancing weight that has now on the market all corresponds with the model of excavator, and an excavator can only use a fixed balancing weight, so when using, can not carry out suitable counter weight according to the task that the excavator will work, cause also can not change the counter weight when working strength is less, can not make the fuselage alleviate, make the waste to the fuel, so current excavator on the market is inconvenient to use at present, be unfavorable for using widely.

Therefore, it is necessary to provide an energy-saving excavator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an energy-saving excavator, which aims to solve the problem that the existing excavator in the market is inconvenient to use in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an energy-saving excavator comprises a wheel body, wherein a fixed column is rotatably connected to the axle center of the wheel body, a power device is fixedly connected to the side wall of the fixed column, a first hydraulic column is rotatably connected to one side of the power device, one end of the first hydraulic column, which is far away from the power device, is rotatably connected with a fixed block, the fixed block is fixedly connected with an excavator body, a driving cab is fixedly connected to the top of the excavator body, an excavator arm is fixedly connected to the top of the excavator body, a wheel retracting groove is formed in the bottom of the excavator body, a rotating block is fixedly connected to the inside of the wheel retracting groove and rotatably connected with a movable column, a rotating seat is fixedly connected to the bottom of the excavator body, the bottom of the rotating seat is fixedly connected with a fixed plate, the fixed plate is fixedly connected with a crawler wheel, a weight box is fixedly connected to the top of the excavator body, a support column is fixedly connected to the bottom of the inner wall of the weight box, the utility model discloses a hydraulic support frame, including support column top fixedly connected with second hydraulic column, second hydraulic column top fixedly connected with bearing plate, bearing plate top fixedly connected with hydraulic pressure fixing base, hydraulic pressure fixing base one side fixedly connected with third hydraulic column, third hydraulic column one side fixedly connected with carriage, carriage bottom fixedly connected with card post, the contact of weight box bottom has the balancing weight, the balancing weight top is provided with the card strip, the balancing weight bottom is provided with the draw-in groove.

Preferably, one end, far away from the fuselage, of the movable column is fixedly connected with the fixed column.

Preferably, sleeves are arranged at two ends of the balancing weight, and the sleeves of the balancing weight are matched with the clamping columns.

Preferably, the clamping strip is matched with the clamping groove.

Preferably, the width of the wheel-retracting groove is greater than that of the movable column.

Preferably, the carriage is adapted to the load bearing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-saving excavator, which has the following beneficial effects:

1. according to the utility model, through the arrangement of the wheel body, the fixed column, the power device, the first hydraulic column, the fixed block, the excavator arm, the wheel collecting groove and the movable column, when the energy-saving excavator needs to move for a distance, one end of the excavator is supported by controlling the excavator arm, the movable column is driven to rotate around the rotating block by the extension of the first hydraulic column, one end of the movable column, which is far away from the rotating block, drives the fixed column to move downwards, the fixed column drives the wheel body and the power device to move, so that the wheel body is in contact with the ground, through rotating the excavator body, the other end of the excavator is supported by the excavator arm, so that the wheel body is in contact with the ground, under the action of the power device, the wheel body can be used for moving, when the excavator works, the wheel body is collected, so that a crawler belt is in contact with the ground, and the energy-saving excavator is effectively prevented from moving for a distance, need carry out special trailer delivery excavator, realized that this energy saving's excavator can carry out the switching between wheel body and the track, can carry out remote transfer by oneself, saved the fuel.

2. Through the arrangement of the second hydraulic column, the bearing plate, the third hydraulic column, the sliding frame, the clamping column, the balancing weight, the clamping strip and the clamping groove, when the energy-saving excavator works with smaller working strength, the third hydraulic column shortens, the third hydraulic column drives the sliding frame to slide on the bearing plate, the sliding frame drives the clamping column to move, so that the clamping column enters the sleeve at one end of the balancing weight, the second hydraulic column extends, the second hydraulic column drives the bearing plate and the sliding frame to move upwards, the sliding frame drives the clamping column and the balancing weight to move upwards, the clamping strip at the top of the balancing weight at the lowest layer is separated from the clamping groove of the balancing weight at the upper layer, the balancing weight at the lowest layer can be moved out of the interior of the balancing box, the second hydraulic column shortens, the second hydraulic column drives the bearing plate and the sliding frame to move downwards, so that the moving frame drives the clamping column and the balancing weight to move downwards to the bottom of the balancing box, make this energy saving's excavator can carry out the counter weight according to working strength, effectually avoided when carrying out mild less work, can not adjust the counter weight, lead to fuselage weight to lighten, consume more fuel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a structure after partial hiding according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the present invention;

fig. 4 is a schematic view of the enlarged structure of a in fig. 2 according to the present invention.

In the figure: 1. a wheel body; 2. fixing a column; 3. a power plant; 4. a first hydraulic column; 5. a fixed block; 6. a body; 7. a driving cabin; 8. an excavator arm; 9. a wheel retracting groove; 10. rotating the block; 11. a movable post; 12. a rotating seat; 13. a fixing plate; 14. a crawler wheel; 15. a weight box; 16. a support pillar; 17. a second hydraulic column; 18. a bearing plate; 19. a hydraulic fixed seat; 20. a third hydraulic column; 21. a carriage; 22. clamping the column; 23. a balancing weight; 24. clamping the strip; 25. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an energy-saving excavator comprises a wheel body 1, a fixed column 2 is rotatably connected at the axis of the wheel body 1, a power device 3 is fixedly connected to the side wall of the fixed column 2, a first hydraulic column 4 is rotatably connected to one side of the power device 3, a fixed block 5 is rotatably connected to one end of the first hydraulic column 4, which is far away from the power device 3, the fixed block 5 is fixedly connected with a machine body 6, a cab 7 is fixedly connected to the top of the machine body 6, an excavator arm 8 is fixedly connected to the top of the machine body 6, a wheel-retracting groove 9 is arranged at the bottom of the machine body 6, a rotating block 10 is fixedly connected inside the wheel-retracting groove 9, the rotating block 10 is rotatably connected with a movable column 11, one end of the movable column 11, which is far away from the machine body 6, is fixedly connected with the fixed column 2, the wheel-retracting groove 9 is wider than the movable column 11, and the excavator can be driven by the wheel body 1, the fixed column 2, the power device 3, the first hydraulic column 4 and the fixed block 5, When the energy-saving excavator needs to move for a long distance, one end of the excavator is supported by controlling the excavator arm 8, the movable column 11 is driven to rotate around the rotating block 10 by extending the first hydraulic column 4, the movable column 11 is driven to move downwards by being away from one end of the rotating block 10, the fixed column 2 is driven to move downwards by the fixed column 2, the wheel body 1 and the power device 3 are driven to move, the wheel body 1 is contacted with the ground, the other end of the excavator is supported by the excavator arm 8 by rotating the excavator body 6, the wheel body 1 is contacted with the ground, the wheel body 1 can be used for moving under the action of the power device 3, when the excavator works, the wheel body 1 is folded, the crawler is contacted with the ground, the situation that the energy-saving excavator needs to carry out special trailer hauling is effectively avoided when the energy-saving excavator carries out long-distance movement, the energy-saving excavator can switch between the wheel body 1 and the crawler belt, can automatically carry out remote transfer, saves fuel, the bottom of the machine body 6 is fixedly connected with a rotating seat 12, the bottom of the rotating seat 12 is fixedly connected with a fixed plate 13, the fixed plate 13 is fixedly connected with a crawler belt wheel 14, the top of the machine body 6 is fixedly connected with a weight box 15, the bottom of the inner wall of the weight box 15 is fixedly connected with a supporting column 16, the top of the supporting column 16 is fixedly connected with a second hydraulic column 17, the top of the second hydraulic column 17 is fixedly connected with a bearing plate 18, the top of the bearing plate 18 is fixedly connected with a hydraulic fixed seat 19, one side of the hydraulic fixed seat 19 is fixedly connected with a third hydraulic column 20, one side of the third hydraulic column 20 is fixedly connected with a sliding frame 21, the sliding frame 21 is matched with the bearing plate 18, the bottom of the sliding frame 21 is fixedly connected with a clamping column 22, and the bottom of the weight box 15 is contacted with a counterweight 23, two ends of a balancing weight 23 are provided with sleeves, the sleeves of the balancing weight 23 are matched with clamping columns 22, the top of the balancing weight 23 is provided with a clamping strip 24, the bottom of the balancing weight 23 is provided with a clamping groove 25, the clamping strip 24 is matched with the clamping groove 25, when the energy-saving excavator works with smaller working strength, the third hydraulic column 20 is shortened, the third hydraulic column 20 drives the sliding frame 21 to slide on the bearing plate 18, the sliding frame 21 drives the clamping column 22 to move, so that the clamping column 22 enters the sleeve at one end of the balancing weight 23, the second hydraulic column 17 drives the bearing plate 18 and the sliding frame 21 to move upwards, the sliding frame 21 drives the clamping column 22 and the balancing weight 23 to move upwards, and the clamping strip 24 at the top of the balancing weight 23 at the lowest layer is separated from the clamping groove 25 of the balancing weight 23 at the upper layer, can make the balancing weight 23 of the lowest floor shift out from weight box 15 is inside, shorten through second hydraulic column 17, second hydraulic column 17 drives bearing plate 18 and carriage 21 downstream, make and remove the frame and drive card post 22 and balancing weight 23 downstream to weight box 15 bottom, make this energy saving's excavator can carry out the counter weight according to working strength, effectually avoided when carrying out slight less work, can not adjust the counter weight, lead to 6 weight of fuselage to lighten, consume more fuel.

The working principle is as follows: when the energy-saving excavator needs to carry out distance movement, one end of the excavator is supported by controlling the excavator arm 8, the movable column 11 is driven to rotate around the rotating block 10 by extending the first hydraulic column 4, one end of the movable column 11, which is far away from the rotating block 10, drives the fixed column 2 to move downwards, the fixed column 2 drives the wheel body 1 and the power device 3 to move, so that the wheel body 1 is in contact with the ground, the other end of the excavator is supported by the excavator arm 8 by rotating the machine body 6, so that the wheel body 1 is in contact with the ground, the wheel body 1 can be used for moving under the action of the power device 3, when the excavator works, the wheel body 1 is folded, so that a crawler belt is in contact with the ground, when the energy-saving excavator works with lower working strength, the energy-saving excavator is shortened by the third hydraulic column 20, the third hydraulic column 20 drives the sliding frame 21 to slide on the bearing plate 18, carriage 21 drives calorie post 22 and removes, it is inside to make card post 22 get into the sleeve of balancing weight 23 one end, extend through second hydraulic column 17, second hydraulic column 17 drives bearing plate 18 and carriage 21 rebound, carriage 21 drives calorie post 22 and balancing weight 23 rebound, the card strip 24 that makes lower floor balancing weight 23 top and the draw-in groove 25 alternate segregation of last one deck balancing weight 23, can make lower floor balancing weight 23 shift out from the inside of weight box 15, shorten through second hydraulic column 17, second hydraulic column 17 drives bearing plate 18 and carriage 21 rebound, make and remove the frame and drive calorie post 22 and balancing weight 23 rebound to weight box 15 bottom, make this energy saving's excavator can carry out the counter weight according to working strength.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving excavator comprises a wheel body (1), and is characterized in that: the wheel body (1) is rotatably connected with a fixed column (2) at the axis, the side wall of the fixed column (2) is fixedly connected with a power device (3), one side of the power device (3) is rotatably connected with a first hydraulic column (4), one end, far away from the power device (3), of the first hydraulic column (4) is rotatably connected with a fixed block (5), the fixed block (5) is fixedly connected with a machine body (6), the top of the machine body (6) is fixedly connected with a steering cabin (7), the top of the machine body (6) is fixedly connected with an excavator arm (8), the bottom of the machine body (6) is provided with a wheel retracting groove (9), a rotating block (10) is fixedly connected inside the wheel retracting groove (9), the rotating block (10) is rotatably connected with a movable column (11), the bottom of the machine body (6) is fixedly connected with a rotating seat (12), and the bottom of the rotating seat (12) is fixedly connected with a fixed plate (13), the fixing plate (13) is fixedly connected with the crawler wheel (14), the top of the machine body (6) is fixedly connected with a weight box (15), a supporting column (16) is fixedly connected to the bottom of the inner wall of the weight box (15), a second hydraulic column (17) is fixedly connected to the top of the supporting column (16), the top of the second hydraulic column (17) is fixedly connected with a bearing plate (18), the top of the bearing plate (18) is fixedly connected with a hydraulic fixed seat (19), one side of the hydraulic fixed seat (19) is fixedly connected with a third hydraulic column (20), one side of the third hydraulic column (20) is fixedly connected with a sliding frame (21), the bottom of the sliding frame (21) is fixedly connected with a clamping column (22), the bottom of the weight box (15) is in contact with a balancing weight (23), a clamping strip (24) is arranged at the top of the balancing weight (23), and a clamping groove (25) is formed in the bottom of the balancing weight (23).

2. An energy saving excavator according to claim 1 wherein: one end of the movable column (11) far away from the machine body (6) is fixedly connected with the fixed column (2).

3. An energy saving excavator according to claim 1 wherein: sleeves are arranged at two ends of the balancing weight (23), and the sleeves of the balancing weight (23) are matched with the clamping columns (22).

4. An energy saving excavator according to claim 1 wherein: the clamping strip (24) is matched with the clamping groove (25).

5. An energy saving excavator according to claim 1 wherein: the width of the wheel retracting groove (9) is larger than that of the movable column (11).

6. An energy saving excavator according to claim 1 wherein: the sliding frame (21) is matched with the bearing plate (18).