Assembled carry-scraper vehicle body structure
By designing the body structure of the prefabricated shovel locomotive and using the combination of intermediate components and docking components, the problems of high production costs and limited transportation of the existing body structure are solved, achieving convenient transportation and maintenance.
Patent Information
- Application Number
- CN202421463756.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing shovel locomotive body structures are mostly integrated welded, resulting in high production costs, increased overall size and weight, and limited underground transportation, making it difficult to disassemble transportation.
A prefabricated shovel locomotive body structure is designed, and the car body is disassembled and assembled through the combination of intermediate components and docking components, which is convenient for transportation and maintenance.
It reduces processing and processing requirements and production costs, facilitates underground transportation and maintenance, and improves the practicality of the body structure.
Smart Images

Figure CN222796572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underground mining operations, in particular to an assembled scraper body structure. Background Art
[0002] Underground scrapers are specially designed for underground mining operations. They are important equipment for large-scale mining, such as shoveling, transporting, and unloading of ore. The frame is an important part of the underground scraper, and the rear frame is the main platform structure for assembling power systems, transmission systems, hydraulic systems and other components of the underground scraper. The existing scraper body structure can basically meet the daily use needs, but the existing scraper body is mostly an integrated welded structure, and the components are directly welded together through panels to form a box-type body structure. The tolerance accuracy and processing requirements of the corresponding positions of the body are relatively high, and the production cost is high. In order to meet the cleanliness requirements during use, the hydraulic oil tank and the diesel tank need to be pickled and phosphated, but the box and the body panels are welded together, which increases the additional overall size and weight, and also increases unnecessary processing costs. At the same time, when working underground, the specifications and sizes of the elevators in the mine shaft are limited. When elevator transportation is used in the shaft, the body can be disassembled and transported because the size of the whole machine is limited by the size of the underground elevator. Therefore, it is necessary to design an assembled scraper body structure. Utility Model Content
[0003] The utility model aims to provide an assembled scraper loader body structure to solve the problem that the existing scraper loader bodies are mostly integrated welded structures, and the components are directly welded together through plates to form a box-type body structure, and the tolerance accuracy and processing requirements of the corresponding positions of the body are relatively high, and the production cost is high. In order to meet the cleanliness requirements during use, the hydraulic oil tank and the diesel tank need to be pickled and phosphated, but the box and the body panels are welded together, which increases the additional overall size and weight, and also increases unnecessary processing costs; at the same time, when working underground, the specifications and sizes of the elevators in the mine shaft are limited. In the vertical shaft, when elevator transportation is adopted, since the size of the whole machine is limited by the size of the underground elevator, the body can be disassembled for transportation.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an assembled scraper body structure, comprising an intermediate body component, a docking component, a hydraulic oil tank component, a rear right box body component, a rear left box body component and a cab base component, the intermediate body component comprising a central bottom plate, a front left vertical plate, a front right vertical plate, a rear left vertical plate and a rear right vertical plate, a front left vertical plate and a front right vertical plate are respectively arranged on one side of the top of the intermediate body component, and the front left vertical plate and the front right vertical plate are respectively and evenly provided with front left limit buckles and front right limit buckles in the docking assembly, a front left nut and a front right nut are respectively placed on the front left limit buckle and the front right limit buckle, the front left nut and the front right nut are respectively matched and connected to the front left bolt and the front right bolt, the front left bolt and the front right bolt are respectively sleeved in the through holes opened on the cab base component and the hydraulic oil tank component, and the cab base component and the hydraulic oil tank assembly are both tightly attached to the intermediate body component.
[0005] As a preferred technical solution, the docking assembly is composed of a front left limit buckle, a front right limit buckle, a rear left limit buckle, a rear right limit buckle, a front left bolt, a front left nut, a front right bolt, a front right nut, a rear left bolt, a rear left nut, a rear right bolt and a rear right nut. The rear left limit buckle is evenly arranged on the rear left vertical plate; the rear left nut is placed on the rear left limit buckle, and the rear left nut is matched and connected to the rear left bolt; the rear left bolt is sleeved in the through holes evenly opened on the rear left box assembly, and the rear left box assembly is pressed tightly against the rear left vertical plate; the rear right limit buckle is evenly arranged on the rear right vertical plate.
[0006] As a preferred technical solution, a rear right nut is placed on the rear right limit buckle, and the rear right nut is connected to the rear right bolt.
[0007] As a preferred technical solution, the rear right bolt is sleeved in a through hole evenly opened on the rear right box assembly, and the rear right box assembly is pressed tightly against the front right vertical plate.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] The intermediate body assembly serves as the central structure of the vehicle body, and the front left nut, front right nut, rear left nut and rear right nut are limited respectively by the front left limiting buckle, front right limiting buckle, rear left limiting buckle and rear right limiting buckle arranged on the front left vertical plate, front right vertical plate, rear left vertical plate and rear right vertical plate. After connecting the front left bolt, front right bolt, rear left bolt and rear right bolt, the cab base assembly, hydraulic oil tank assembly, rear left box assembly and rear right box assembly can be fixed on the intermediate body assembly by later assembly to form the main structure of the vehicle body, and the assembled independent structure replaces It replaces the original integral welded structure. When the elevator is used for transportation in the shaft, the size of the whole machine is limited by the size of the underground elevator. The body can be disassembled for transportation, which reduces the processing requirements and reduces the processing cost. At the same time, after installation, the hydraulic oil tank assembly is used to seal and protect the internal hydraulic oil tank and diesel tank to prevent the body surface from being hit and causing damage to the power structure. After assembly and fixation, the nut is fixed by the limit buckle. The additional structure on the intermediate assembly can be removed by turning the bolt, which makes the later maintenance and repair more convenient and improves the practicality of the body structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0012] Figure 2 for Figure 1 A partial enlarged view of the middle A area;
[0013] Figure 3 for Figure 1 A partial enlarged view of the middle B area;
[0014] Figure 4 It is a schematic diagram of the position of the front left limit buckle in the utility model;
[0015] Figure 5 A three-dimensional diagram of the intermediate component of the utility model;
[0016] Figure 6 It is a three-dimensional diagram of the local structure of the utility model;
[0017] Figure 7 It is a three-dimensional diagram of the rear left box assembly of the utility model;
[0018] Figure 8 for Figure 7A partial enlarged view of the middle C area.
[0019] In the figure: 1. intermediate body assembly; 2. docking assembly; 3. hydraulic oil tank assembly; 4. rear right box assembly; 5. rear left box assembly; 6. cab base assembly; 11. center bottom plate; 13. front left vertical plate; 14. front right vertical plate; 15. rear left vertical plate; 16. rear right vertical plate; 21. front left limit buckle; 22. front right limit buckle; 23. rear left limit buckle; 24. rear right limit buckle; 25. front left bolt; 26. front left nut; 27. front right bolt; 28. front right nut; 29. rear left bolt; 30. rear left nut; 31. rear right bolt; 32. rear right nut. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-8The utility model provides an embodiment: an assembled scraper body structure, including an intermediate body component 1, a docking component 2, a hydraulic oil tank component 3, a rear right box body component 4, a rear left box body component 5 and a cab base component 6, the intermediate body component 1 is composed of a central bottom plate 11, a front left vertical plate 13, a front right vertical plate 14, a rear left vertical plate 15 and a rear right vertical plate 16, and the front left vertical plate 13 and the front right vertical plate 14 are respectively arranged on one side of the top of the central bottom plate 11, and the front left vertical plate 13 and the front right vertical plate 14 are respectively evenly arranged with a pair of The front left limit buckle 21 and the front right limit buckle 22 in the docking assembly 2 are respectively provided with a front left nut 26 and a front right nut 28, and the front left nut 26 and the front right nut 28 are respectively matched and connected to the front left bolt 25 and the front right bolt 27, and the front left bolt 25 and the front right bolt 27 are respectively sleeved in the through holes provided on the cab base assembly 6 and the hydraulic oil tank assembly 3, and the cab base assembly 6 and the hydraulic oil tank assembly 3 are both tightly attached to the intermediate assembly 1; the docking assembly 2 is provided with the front left limit buckle 2 1. A front right limit buckle 22, a rear left limit buckle 23, a rear right limit buckle 24, a front left bolt 25, a front left nut 26, a front right bolt 27, a front right nut 28, a rear left bolt 29, a rear left nut 30, a rear right bolt 31 and a rear right nut 32 are composed, and the rear left limit buckle 23 is evenly arranged on the rear left vertical plate 15; a rear left nut 30 is placed on the rear left limit buckle 23, and the rear left nut 30 is matched and connected to the rear left bolt 29; the rear left bolt 29 is sleeved in the through holes evenly opened on the rear left box assembly 5, and the rear left box assembly 5 is pressed tightly on the rear left vertical plate 15; the rear right limit buckle 24 is evenly arranged on the rear right vertical plate 16; a rear right nut 32 is placed on the rear right limit buckle 24, and the rear right nut 32 is matched and connected to the rear right bolt 31; the rear right bolt 31 is sleeved in the through holes evenly opened on the rear right box assembly 4, and the rear right box assembly 4 is pressed tightly on the front right vertical plate 14; the assembled body structure can be laser cut by individual sheet materials at the beginning of production, the hole positions are matched, the limit buckles are welded, the individual components are produced, and finally the components are assembled;
[0023] Specifically, when in use, the intermediate body assembly 1 is used as the central structure of the vehicle body, and the front left limiting buckle 21, the front right limiting buckle 22, the rear left limiting buckle 23 and the rear right limiting buckle 24 arranged on the front left vertical plate 13, the front right vertical plate 14, the rear left vertical plate 15 and the rear right vertical plate 16 are used to limit the front left nut 26, the front right nut 28, the rear left nut 30 and the rear right nut 32 respectively, and after the front left bolt 25, the front right bolt 27, the rear left bolt 29 and the rear right bolt 31 are connected, the cab base assembly 6, the hydraulic oil tank assembly 3, the rear left box assembly 5 and the rear right box assembly 6 can be assembled in a later stage. The body assembly 4 is fixed on the intermediate body assembly 1 to form the main structure of the vehicle body. The original integral welded structure is replaced by an assembled independent structure, which is convenient for elevator transportation in the shaft. Since the size of the whole machine is limited by the size of the underground elevator, the vehicle body can be disassembled for transportation, which reduces the processing requirements and reduces the processing cost. At the same time, after installation, the internal hydraulic oil tank and diesel tank are sealed and protected by the hydraulic oil tank assembly 3 to prevent the surface of the vehicle body from being hit and causing damage to the power structure. After the hydraulic oil tank assembly 3 is damaged, it is convenient to disassemble and maintain, and the inspection and maintenance are convenient, which improves the practicality of the vehicle body structure.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. An assembled scraper body structure, comprising an intermediate body assembly (1), a docking assembly (2), a hydraulic oil tank assembly (3), a rear right box assembly (4), a rear left box assembly (5) and a cab base assembly (6), characterized in that: The intermediate body component (1) comprises a central bottom plate (11), a front left vertical plate (13), a front right vertical plate (14), a rear left vertical plate (15) and a rear right vertical plate (16); the front left vertical plate (13) and the front right vertical plate (14) are respectively arranged on one side of the top of the central bottom plate (11); and the front left limit buckle (21) and the front right limit buckle (22) in the docking component (2) are respectively and evenly arranged on the front left vertical plate (13) and the front right vertical plate (14); the front left limit buckle (21) and the front right limit buckle (22) are respectively and evenly arranged on the front left vertical plate (13) and the front right vertical plate (14). A front left nut (26) and a front right nut (28) are respectively placed on the right limit buckle (22); the front left nut (26) and the front right nut (28) are respectively connected to the front left bolt (25) and the front right bolt (27); the front left bolt (25) and the front right bolt (27) are respectively sleeved in through holes provided on the cab base assembly (6) and the hydraulic oil tank assembly (3); and the cab base assembly (6) and the hydraulic oil tank assembly (3) are both tightly attached to the intermediate assembly (1).
2. The assembled scraper body structure according to claim 1, characterized in that: The docking assembly (2) comprises a front left limiting buckle (21), a front right limiting buckle (22), a rear left limiting buckle (23), a rear right limiting buckle (24), a front left bolt (25), a front left nut (26), a front right bolt (27), a front right nut (28), a rear left bolt (29), a rear left nut (30), a rear right bolt (31) and a rear right nut (32); the rear left limiting buckle (23) is evenly arranged on the rear left vertical plate (15); a rear left nut (30) is placed on the rear left limiting buckle (23), and the rear left nut (30) is matched and connected to the rear left bolt (29); the rear left bolt (29) is sleeved in a through hole evenly opened on the rear left box assembly (5), and the rear left box assembly (5) is tightly pressed on the rear left vertical plate (15); the rear right limiting buckle (24) is evenly arranged on the rear right vertical plate (16).
3. The assembled scraper body structure according to claim 2, characterized in that: A rear right nut (32) is placed on the rear right limiting buckle (24), and the rear right nut (32) is matched and connected to the rear right bolt (31).
4. The assembled scraper body structure according to claim 3, characterized in that: The rear right bolt (31) is sleeved in through holes evenly opened on the rear right box assembly (4), and the rear right box assembly (4) is tightly pressed on the front right vertical plate (14).