Turnover shovel convenient to overhaul and provided with lifting structure

Abstract

The utility model relates to the field of turning shovels, in particular to a turning shovel convenient to overhaul and provided with a lifting structure. The technical problems that in the using process of a turning shovel, due to the fact that the turning shovel is not provided with a hydraulic part, a lifting arm and other structures, the gravity center of a loading machine is prone to being unstable due to the too high lifting degree, the structure is tedious, the maintenance cost is high, and the whole machine needs to be disassembled are solved. According to the technical scheme, the turner convenient to overhaul and provided with the lifting structure comprises a mounting plate and further comprises a connecting assembly and an adjusting assembly. Through the arrangement of the connecting assembly, the maintenance cost is low, the whole equipment does not need to be disassembled, stable connection between the mounting plate and the bucket body is facilitated, then the bucket is lifted up and down through the adjusting assembly, the bucket is stopped at the fixed maximum lifting height, the hydraulic air cylinder is started to drive the hydraulic push rod to stretch out and draw back, and the whole equipment does not need to be disassembled. And therefore, the third connecting bolt drives the bucket main body to adjust, and the loading height and the unloading angle of the bucket main body can be better controlled.

Description

Technical Field

[0001] The utility model relates to the field of turning shovels, in particular to a turning shovel with a self-lifting structure which is convenient for maintenance. Background Art

[0002] A shovel is a kind of engineering machinery used for excavating, loading and transporting materials. It is usually used in construction sites, mines, ports, storage places, etc. The technologies involved behind it mainly include the following aspects. The mechanical design of the shovel involves structural design, power transmission, hydraulic system, control system, etc. This includes selecting appropriate structural forms, materials and components to ensure that the shovel has sufficient strength, stability and reliability. The operation of the shovel needs to be realized through a control system, including controlling lifting, flipping, loading and other actions. The control technology involves sensors, actuators, control algorithms and other aspects to achieve precise control and safety protection of the shovel movement. In actual use, the shovel needs to cooperate with other equipment and engineering construction processes. Therefore, it is necessary to consider engineering construction technology and operation processes to ensure that the shovel can complete various operation tasks efficiently and safely. However, most of the existing shovels have fixed structures and do not have hydraulic parts and lifting arms. The loader is very likely to have an unstable center of gravity due to excessive lifting height, and there is a risk of rollover due to improper operation. In addition, the structure is cumbersome and the maintenance cost is high. The whole equipment needs to be disassembled, which increases the workload, which can easily affect the convenience of the entire shovel. Utility Model Content

[0003] In order to overcome the problem that during the use of the shovel, the loader is prone to unstable center of gravity due to excessive lifting height due to the lack of hydraulic parts and lifting arms, and the structure is cumbersome and the maintenance cost is high, and the entire equipment needs to be disassembled.

[0004] The technical solution of the utility model is: a tipping shovel with a lifting structure that is convenient for maintenance, including a mounting plate, a bucket body, a first connecting frame, a second connecting frame, a first connecting hole, a second connecting hole, a connecting assembly, a third connecting hole, a fourth connecting hole and an adjusting assembly, the bucket body is arranged at the front end of the mounting plate, the first connecting frame is welded to the left and right ends of the front side of the mounting plate, the second connecting frame is welded to the left and right ends of the rear side of the bucket body, the first connecting frame is provided with first connecting holes on both sides of the lower end, the second connecting frame is provided with second connecting holes on both sides of the upper end, the third connecting holes are provided on both sides of the upper end of the first connecting frame, and the fourth connecting holes are provided on both sides of the lower end of the second connecting frame.

[0005] Preferably, by setting up a connecting component, the maintenance cost is also low, there is no need to disassemble the entire equipment, and it is convenient to stably connect the mounting plate and the bucket body. The bucket body can also be rotated by taking the axis of the first connecting bolt as the center, and then lifted up and down by adjusting the component. It can be operated without professional training. The maximum lifting height is fixed and it will stop at a safe position. Then the hydraulic cylinder is started to drive the extension and retraction operation of the hydraulic push rod, so that the third connecting bolt drives the bucket body to adjust, which can better control the loading height and unloading angle, thereby greatly improving the convenience of the entire tipping shovel.

[0006] Preferably, the mounting plate is made entirely of alloy steel, which has high strength and hardness and can withstand high loads and high stresses.

[0007] Preferably, the entire bucket body is made of aluminum alloy, which has a light weight and good corrosion resistance, making it convenient for frequent transportation and use of the bucket.

[0008] Preferably, a connecting assembly is provided between the first connecting frame and the second connecting frame, which has a simple structural design and low maintenance cost, and does not require disassembly of the entire device.

[0009] Preferably, the connecting assembly includes a connecting sleeve, a first connecting bolt, a first connecting ring and a second connecting ring. The connecting sleeve is installed inside the two groups of second connecting holes. The inside of the connecting sleeve is connected to the first connecting bolt. The first connecting holes are penetrated and connected to both inner and outer ends of the outer wall of the first connecting bolt. The inner end of the outer wall of the first connecting bolt is provided with a first connecting ring, and the outer end of the outer wall of the first connecting bolt is connected to the second connecting ring, which facilitates the stable connection between the mounting plate and the bucket body, and can rotate the bucket body around the axis of the first connecting bolt.

[0010] Preferably, an adjustment component is connected between the first connecting frame and the second connecting frame, which can be lifted up and down by itself and can be operated without professional training. The maximum lifting height is fixed and the machine will stop at a safe position.

[0011] Preferably, the adjustment component includes a hydraulic cylinder, a first connecting part, a second connecting bolt, a hydraulic push rod, a second connecting part and a third connecting bolt. The first connecting part is installed on the top of the hydraulic cylinder, the second connecting bolt is connected to the inside of the first connecting part through, the left and right ends of the second connecting bolt are fixedly connected to the third connecting hole, the bottom output end of the hydraulic cylinder is connected to the hydraulic push rod, the bottom of the hydraulic push rod is installed with a second connecting part, the inside of the second connecting part is connected to the third connecting bolt, the left and right ends of the third connecting bolt are fixedly connected to the fourth connecting hole, and the hydraulic cylinder is started to drive the extension and retraction operation of the hydraulic push rod, so that the third connecting bolt drives the bucket body to be adjusted, so that the loading height and unloading angle can be better controlled.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up a composite structure of connecting components and adjusting components to replace the original single structure, a stable connection between the mounting plate and the bucket body is achieved, and the maintenance cost is also low. There is no need to disassemble the entire equipment. It can also be lifted up and down by itself, which can better control the loading height and unloading angle, thereby improving the convenience of the entire shovel to a certain extent;

[0014] 2. Through the connection assembly, it is convenient to stably connect the mounting plate and the bucket body. The structural design is simple and the maintenance cost is low. There is no need to disassemble the entire equipment. The bucket body can also be rotated around the axis of the first connecting bolt;

[0015] 3. Through the adjustment component, the bucket can be lifted up and down by itself without professional training. It can be operated with a fixed maximum lifting height. It will stop at a safe position, and then the hydraulic cylinder will be started to drive the extension and retraction of the hydraulic push rod, so that the third connecting bolt drives the bucket body to adjust, which can better control the loading height and unloading angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the three-dimensional structure of the connection assembly installation of the utility model;

[0018] Figure 3 The diagram shows a three-dimensional structure diagram of the adjustment component installation of the utility model;

[0019] Figure 4 The diagram shows a three-dimensional structure diagram of the disassembled connection assembly of the utility model;

[0020] Figure 5What is shown is a schematic diagram of the split three-dimensional structure of the adjustment component of the utility model.

[0021] Explanation of the figure marks: 1-mounting plate, 2-bucket body, 3-first connecting frame, 4-second connecting frame, 5-first connecting hole, 6-second connecting hole, 7-connecting assembly, 8-third connecting hole, 9-fourth connecting hole, 10-adjusting assembly, 701-connecting sleeve, 702-first connecting bolt, 703-first connecting ring, 704-second connecting ring, 101-hydraulic cylinder, 102-first connecting piece, 103-second connecting bolt, 104-hydraulic push rod, 105-second connecting piece, 106-third connecting bolt. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a self-lifting structure for convenient maintenance of a tipping shovel, comprising a mounting plate 1, a bucket body 2, a first connecting frame 3, a second connecting frame 4, a first connecting hole 5, a second connecting hole 6, a connecting assembly 7, a third connecting hole 8, a fourth connecting hole 9 and an adjusting assembly 10. The mounting plate 1 is made of alloy steel as a whole, has high strength and hardness, and can withstand high loads and high stresses. A bucket body 2 is arranged at the front end of the mounting plate 1. The bucket body 2 is made of aluminum alloy as a whole, has light weight and good corrosion resistance, and is convenient for frequent transportation and use of the tipping shovel. The first connecting frame 3 is welded to the left and right ends of the front side of the mounting plate 1, and the second connecting frame 4 is welded to the left and right ends of the rear side of the bucket body 2. The first connecting frame 3 has first connecting holes 5 on both sides of the left and right sides of the lower end, and the second connecting frame 4 has first connecting holes 5 on both sides of the left and right sides of the upper end. A second connecting hole 6 is provided, and a connecting assembly 7 is provided between the first connecting frame 3 and the second connecting frame 4. The structural design is simple and the maintenance cost is low. There is no need to disassemble the entire equipment. The connecting assembly 7 includes a connecting sleeve 701, a first connecting bolt 702, a first connecting ring 703 and a second connecting ring 704. The connecting sleeve 701 is installed inside the two groups of second connecting holes 6. The inside of the connecting sleeve 701 is connected with the first connecting bolt 702. The outer side wall of the first connecting bolt 702 has both inner and outer ends penetrated by the first connecting hole 5. The inner end of the outer side wall of the first connecting bolt 702 is provided with a first connecting ring 703, and the outer end of the outer side wall of the first connecting bolt 702 is connected with the second connecting ring 704, which is convenient for stable connection between the mounting plate 1 and the bucket body 2, and the bucket body 2 can be rotated around the axis of the first connecting bolt 702.

[0024] See also Figure 4-5In this embodiment, third connecting holes 8 are provided on both sides of the upper end of the first connecting frame 3, and fourth connecting holes 9 are provided on both sides of the lower end of the second connecting frame 4. An adjusting component 10 is connected between the first connecting frame 3 and the second connecting frame 4, which can be lifted up and down by itself without professional training. The maximum lifting height is fixed and it will stop at a safe position. The adjusting component 10 includes a hydraulic cylinder 101, a first connecting member 102, a second connecting bolt 103, a hydraulic push rod 104, a second connecting member 105 and a third connecting bolt 106. The first connecting member 102 is installed on the top of the hydraulic cylinder 101, and the second connecting member 105 is installed on the top of the hydraulic cylinder 101. A second connecting bolt 103 is connected through the interior of a connecting piece 102, and the left and right ends of the second connecting bolt 103 are fixedly connected to the third connecting hole 8. The bottom output end of the hydraulic cylinder 101 is connected to a hydraulic push rod 104, and a second connecting piece 105 is installed at the bottom of the hydraulic push rod 104. The interior of the second connecting piece 105 is connected through the interior of the third connecting bolt 106, and the left and right ends of the third connecting bolt 106 are fixedly connected to the fourth connecting hole 9. By starting the hydraulic cylinder 101 to drive the extension and retraction operation of the hydraulic push rod 104, the third connecting bolt 106 drives the bucket body 2 to be adjusted, so that the loading height and unloading angle can be better controlled.

[0025] When the shovel is working, firstly, the mounting plate 1 is made of alloy steel as a whole, which has high strength and hardness and can withstand high loads and high stresses. The front end of the mounting plate 1 is provided with a bucket body 2, which is made of aluminum alloy as a whole, has light weight and good corrosion resistance, and is convenient for the frequent transportation and use of the shovel.

[0026] Then, a connecting assembly 7 is provided between the first connecting frame 3 and the second connecting frame 4. The structural design is simple, the maintenance cost is low, and there is no need to disassemble the entire equipment. The connecting assembly 7 facilitates the stable connection between the mounting plate 1 and the bucket body 2, and can rotate the bucket body 2 around the axis of the first connecting bolt 702.

[0027] Then, through the adjustment component 10, it can be lifted up and down by itself, and it can be operated without professional training. The maximum lifting height is fixed, and it will stop at a safe position. A first connecting member 102 is installed on the top of the hydraulic cylinder 101, and a second connecting bolt 103 is penetrated and connected inside the first connecting member 102. The left and right ends of the second connecting bolt 103 are fixedly connected to the third connecting hole 8. A hydraulic push rod 104 is connected to the bottom output end of the hydraulic cylinder 101, and a second connecting member 105 is installed at the bottom of the hydraulic push rod 104. The third connecting bolt 106 is penetrated and connected inside the second connecting member 105, and the left and right ends of the third connecting bolt 106 are fixedly connected to the fourth connecting hole 9. By starting the hydraulic cylinder 101 to drive the telescopic operation of the hydraulic push rod 104, the third connecting bolt 106 drives the bucket body 2 to adjust, which can better control its loading height and unloading angle.

[0028] Through the above steps, a connecting component 7 is set, which has a simple structural design and low maintenance cost. There is no need to disassemble the entire equipment, and it is convenient to stably connect the mounting plate 1 and the bucket body 2. The bucket body 2 can also be rotated around the axis of the first connecting bolt 702, and then the adjusting component 10 can be lifted up and down by itself. It can be operated without professional training. The maximum lifting height is fixed and it will stop at a safe position. Then the hydraulic cylinder 101 is started to drive the hydraulic push rod 104 to extend and retract, so that the third connecting bolt 106 drives the bucket body 2 to adjust, which can better control the loading height and unloading angle, thereby greatly improving the convenience of the entire tipping shovel.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A shovel with a self-lifting structure for easy maintenance, comprising a mounting plate (1); characterized in that: The invention also comprises a bucket body (2), a first connecting frame (3), a second connecting frame (4), a first connecting hole (5), a second connecting hole (6), a connecting assembly (7), a third connecting hole (8), a fourth connecting hole (9) and an adjusting assembly (10); the bucket body (2) is arranged at the front end of the mounting plate (1); the first connecting frame (3) is welded to both left and right ends of the front side of the mounting plate (1); the second connecting frame (4) is welded to both left and right ends of the rear side of the bucket body (2); the first connecting frame (3) is provided with a first connecting hole (5) on both left and right sides of the lower end; the second connecting frame (4) is provided with a second connecting hole (6) on both left and right sides of the upper end; the first connecting frame (3) is provided with a third connecting hole (8) on both left and right sides of the upper end; and the second connecting frame (4) is provided with a fourth connecting hole (9) on both left and right sides of the lower end.

2. The shovel with a self-lifting structure for easy maintenance according to claim 1, characterized in that: The mounting plate (1) is entirely made of alloy steel.

3. The tipping shovel with a self-lifting structure for easy maintenance according to claim 1 is characterized in that: The bucket body (2) is made of aluminum alloy as a whole.

4. The shovel with a self-lifting structure for easy maintenance according to claim 1, characterized in that: A connecting assembly (7) is provided between the first connecting frame (3) and the second connecting frame (4).

5. The tipping shovel with a self-lifting structure for easy maintenance according to claim 4 is characterized in that: The connection assembly (7) comprises a connection sleeve (701), a first connection bolt (702), a first connection ring (703) and a second connection ring (704); the connection sleeve (701) is installed inside the two groups of second connection holes (6); the first connection bolt (702) is connected inside the connection sleeve (701); the first connection hole (5) is penetrated and connected at both inner and outer ends of the outer wall of the first connection bolt (702); the first connection ring (703) is provided at the inner end of the outer wall of the first connection bolt (702); and the second connection ring (704) is connected to the outer end of the outer wall of the first connection bolt (702).

6. The tipping shovel with a self-lifting structure for easy maintenance according to claim 1, characterized in that: An adjustment component (10) is connected between the first connecting frame (3) and the second connecting frame (4).

7. The tipping shovel with a self-lifting structure for easy maintenance according to claim 6, characterized in that: The adjustment component (10) comprises a hydraulic cylinder (101), a first connecting member (102), a second connecting bolt (103), a hydraulic push rod (104), a second connecting member (105) and a third connecting bolt (106); the first connecting member (102) is installed on the top of the hydraulic cylinder (101); the second connecting bolt (103) is connected to the inside of the first connecting member (102); the left and right ends of the second connecting bolt (103) are fixedly connected to the third connecting hole (8); the bottom output end of the hydraulic cylinder (101) is connected to the hydraulic push rod (104); the second connecting member (105) is installed on the bottom of the hydraulic push rod (104); the third connecting bolt (106) is connected to the inside of the second connecting member (105); the left and right ends of the third connecting bolt (106) are fixedly connected to the fourth connecting hole (9).

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