Car hopper for mine car

By installing ribs, backbones, side beams, and reinforcing beams on the mining car bucket, the problems of deformation and damage in traditional buckets when loading heavy ore have been solved, achieving higher strength and stability, and improving safety and ease of operation.

CN223574292UActive Publication Date: 2025-11-21SHANDONG SHILI MINING MASCH CO LTD
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Patent Information

Application Number
CN202520117945.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2025-11-21
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

Traditional mining car buckets are prone to deformation and damage when loaded with heavy ore, affecting transportation safety and increasing maintenance costs.

Method used

Ribs and core beams are installed on the base plate and side plates, and reinforcement structures such as side beams, sub-beams, and reinforcing beams are set in key areas. Combined with hinge and guard plate design, a stable support structure is formed.

Benefits of technology

It improves the overall strength and stability of the truck bed, reduces deformation and damage, extends service life, and enhances safety and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of engineering vehicles, in particular to a car hopper for a mine car, which comprises a bottom plate positioned at the bottom, side plates arranged on the left side and the right side of the bottom plate, a front baffle arranged on the rear side of the bottom plate and a rear baffle arranged on the rear side of the bottom plate, and is structurally characterized in that ribbed beams are fixedly mounted at the bottom of the bottom plate and the side parts of the side plates and extend left and right; the ribbed beams on the side plates extend up and down, the multiple ribbed beams are arranged at intervals in the front-back direction, a bone beam is installed between every two adjacent ribbed beams, the front end and the rear end of each bone beam abut against the adjacent ribbed beams, and the two side beams are fixedly installed on the bottom plate and located on the left side and the right side of each bone beam respectively. According to the hopper for the mine car, deformation of the bottom plate and the side plates can be reduced, the service life of the hopper is prolonged, the structure of the hopper is more reasonable, the pressure of ores can be better dispersed, the hopper can still be kept stable when a large number of ores are loaded, and deformation of the hopper caused by the pressure of the ores is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of engineering vehicles, in particular to a mine car hopper. BACKGROUND

[0002] In the mining process, the mine car as a key transport tool, its design and performance directly affect the mining efficiency and transportation safety of ore. The mine car hopper as the main loading component of the mine car, its structural design and strength requirement are particularly important. The traditional mine car hopper is mainly composed of bottom plate, side plate, front baffle and rear baffle and other basic components, which jointly constitute the space for loading ore.

[0003] However, in practical application, the traditional mine car hopper has some problems. For example, due to the large weight of ore, the hopper is easily subjected to large pressure and impact force during loading, which causes the bottom plate and side plate to easily deform and even be damaged. This not only affects the normal transportation of the mine car, but also increases the maintenance cost and safety risk, which needs to be improved. SUMMARY

[0004] The utility model aims at above -mentioned problem provides a kind of mine car hopper with high strength, large bearing capacity, not easy to deform.

[0005] To achieve the above purpose, the utility model discloses a mine car hopper, including the bottom plate in bottom, the left and right sides of bottom plate are equipped with side plate, the rear side of bottom plate is equipped with front baffle, the rear side of bottom plate is equipped with rear baffle, its structural features are: the bottom of bottom plate and the side of side plate are fixedly installed with rib beam, the rib beam on bottom plate extends left and right, the rib beam on side plate extends up and down, multiple are arranged in front and back interval in rib beam, bone beam is installed between adjacent two rib beams, and the front and back two ends of bone beam are all abut on adjacent rib beam.

[0006] By fixing and installing rib beam on the bottom of bottom plate and the side of side plate, the overall strength and rigidity of the hopper can be significantly improved. As the main supporting structure, the rib beam can effectively resist the pressure and impact force of ore on the hopper. The hopper is more stable during loading, reducing the deformation of the bottom plate and the side plate, prolonging the service life of the hopper, making the structure of the hopper more reasonable, and better dispersing the pressure of ore. It can still maintain stability when loading a large amount of ore, reducing the deformation of the hopper caused by ore pressure.

[0007] Two side beams are fixedly installed on the bottom plate, and the two side beams are respectively located on the left and right sides of the bone beam. The setting of the side beam increases the lateral support of the hopper, so that the hopper is more stable during loading. The carrying capacity of the hopper is improved, and the deformation of the hopper caused by lateral pressure is reduced.

[0008] The side beams extend forward and backward, with sub-beams fixedly installed on both sides. These sub-beams are fixedly connected to the bottom plate, and their ends rest against the sides of the side beams. The sub-beams further strengthen the structure of the truck bed, making the connection between the side beams and the bottom plate more secure. This improves the overall strength and stability of the truck bed and reduces damage caused by ore pressure.

[0009] The upper part of the front baffle is equipped with a protective plate for the cab, which extends forward. This protective plate effectively protects the cab from impacts and flying debris from ore, improving the safety of the mining car and ensuring the driver's safety.

[0010] A hinge is installed at the rear end of the floor plate, and the rear baffle is hinged to the floor plate via the hinge. The hinged rear baffle can be easily opened and closed, facilitating the unloading of ore and the cleaning of the truck bed. This improves the operability of the mining car and reduces labor costs during unloading and cleaning.

[0011] The front baffle is equipped with an equipment compartment for housing hydraulic cylinders. The equipment compartment allows for easy installation and fixation of hydraulic cylinders, improving the operational performance of the mine car and enabling it to perform loading and unloading operations more efficiently.

[0012] A reinforcing beam is installed on the front side of the front baffle, surrounding the edge of the equipment compartment. This beam further enhances the strength and rigidity of the front baffle, protecting the equipment compartment and hydraulic cylinders from the impact of ore. This improves the overall safety of the mine car and reduces equipment damage and personnel injury caused by damage to the front baffle.

[0013] A reinforcing beam is fixedly installed on the upper outer side of the side panel, extending back and forth along the upper edge of the side panel. The reinforcing beam further enhances the strength and rigidity of the side panel, improves the load-bearing capacity of the truck bed, makes the truck bed more stable during loading, and reduces deformation and damage to the side panel.

[0014] A reinforcing beam is fixedly installed on the upper outer side of the rear baffle, and the reinforcing beam is set along the edge of the rear baffle. The setting of the reinforcing beam further improves the strength and rigidity of the rear baffle, making the rear baffle more stable during unloading and reducing the problems of poor ore unloading and damage to the truck bed caused by deformation of the rear baffle.

[0015] In summary, the beneficial effects of this utility model are as follows: the protective plate protects the cab from the impact of ore, while the articulated rear tailgate facilitates ore unloading and truck bed maintenance. Furthermore, the addition of reinforcing beams and other components further enhances the overall strength and durability of the truck bed. It reduces deformation of the floor and side plates, extends the service life of the truck bed, and makes the structure more rational, better distributing the pressure of the ore. It remains stable even when loaded with large amounts of ore, reducing truck bed deformation caused by ore pressure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the ribs and beams;

[0018] Figure 3 This is a structural diagram of the protective plate;

[0019] Figure 4 This is a structural diagram of the protective plate;

[0020] Figure 5 This is a schematic diagram of the structure of the truck bed in use.

[0021] In the diagram: Side panel 1, Equipment compartment 2, Protective panel 3, Front baffle 4, Bottom plate 5, Rear baffle 6, Rib beam 7, Rib beam 8, Side beam 9, Sub-beam 10, Hinge 11, Reinforcing beam 12. Detailed Implementation

[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0023] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] The following is a description of preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0027] A mining car bucket includes a bottom plate 5, side plates 1 on the left and right sides of the bottom plate 5, a front baffle 4 and a rear baffle 6 on the rear side of the bottom plate 5, and rib beams 7 fixedly installed on the bottom of the bottom plate 5 and the sides of the side plates 1. The rib beams 7 on the bottom plate 5 extend laterally, and the rib beams 7 on the side plates 1 extend vertically. Multiple rib beams 7 are arranged at intervals. A reinforcing beam 8 is installed between two adjacent rib beams 7, and both ends of the reinforcing beam 8 abut against the adjacent rib beam 7. (See attached figure) Figure 1 By fixing rib beams 7 to the bottom of the base plate 5 and the sides of the side plates 1, the overall strength and rigidity of the truck bed can be significantly improved. As the main supporting structure, the rib beams 7 effectively resist the pressure and impact of the ore on the truck bed. This makes the truck bed more stable during loading, reduces deformation of the base plate 5 and side plates 1, extends the service life of the truck bed, and makes the structure of the truck bed more reasonable, better distributing the pressure of the ore. It can remain stable even when loaded with a large amount of ore, reducing truck bed deformation caused by ore pressure.

[0028] See attached document Figure 2 Two side beams 9 are fixedly installed on the base plate 5, located on the left and right sides of the main beam 8, respectively. The side beams 9 increase the lateral support of the truck bed, making it more stable during loading. This improves the load-bearing capacity of the truck bed and reduces deformation caused by lateral pressure. The side beams 9 extend forward and backward, and branch beams 10 are fixedly installed on both sides of the side beams 9. The branch beams 10 are fixedly connected to the base plate 5, with their ends resting against the sides of the side beams 9. The branch beams 10 further strengthen the structure of the truck bed, making the connection between the side beams 9 and the base plate 5 more secure. This improves the overall strength and stability of the truck bed and reduces damage caused by ore pressure.

[0029] See attached document Figure 5 The upper part of the front baffle 4 is equipped with a protective plate 3 for protecting the cab, which extends forward. The protective plate 3 effectively protects the cab from the impact of ore and flying debris, improving the safety of the mining car and ensuring the safety of the driver.

[0030] See attached document Figure 2 Appendix Figure 4 A hinge 11 is installed at the rear end of the base plate 5, and the rear baffle 6 is hinged to the base plate 5 via the hinge 11. The rear baffle 6 connected by the hinge 11 can be easily opened and closed, facilitating the unloading of ore and the cleaning of the truck bed. This improves the operational convenience of the mine car and reduces labor costs during unloading and cleaning.

[0031] See attached document Figure 1The front baffle 4 is equipped with an equipment compartment 2 for housing hydraulic cylinders. The equipment compartment 2 facilitates the installation and fixation of hydraulic cylinders, improving the operational performance of the mine car and enabling more efficient loading and unloading operations. A reinforcing beam 12 is installed on the front side of the front baffle 4, surrounding the edge of the equipment compartment 2. The reinforcing beam 12 further enhances the strength and rigidity of the front baffle 4, protecting the equipment compartment 2 and hydraulic cylinders from impacts from ore. This improves the overall safety of the mine car and reduces equipment damage and personnel injury caused by damage to the front baffle 4. A reinforcing beam 12 is fixedly installed on the upper outer side of the side plate 1, extending back and forth along its upper edge. The reinforcing beam 12 further enhances the strength and rigidity of the side plate 1, improving the load-bearing capacity of the truck bed and making the truck bed more stable during loading, reducing deformation and damage to the side plate 1.

[0032] See attached document Figure 2 A reinforcing beam 12 is fixedly installed on the upper outer side of the rear baffle 6, and the reinforcing beam 12 is set along the edge of the rear baffle 6. The setting of the reinforcing beam 12 further improves the strength and rigidity of the rear baffle 6, making the rear baffle 6 more stable during unloading and reducing the problems of poor ore unloading and damage to the truck bed caused by deformation of the rear baffle 6.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A mining car bucket, comprising a bottom plate (5) at the bottom, side plates (1) on the left and right sides of the bottom plate (5), a front baffle (4) on the rear side of the bottom plate (5), and a rear baffle (6) on the rear side of the bottom plate (5), characterized in that, Ribs (7) are fixedly installed on the bottom of the base plate (5) and the side of the side plate (1). The ribs (7) on the base plate (5) extend left and right, and the ribs (7) on the side plate (1) extend up and down. There are multiple ribs (7) arranged at intervals in front and back. A bone beam (8) is installed between two adjacent ribs (7). The front and rear ends of the bone beam (8) are both against the adjacent ribs (7).

2. The mining car bucket as described in claim 1, characterized in that, Two side beams (9) are fixedly installed on the base plate (5), and the two side beams (9) are located on the left and right sides of the bone beam (8) respectively.

3. The mining car bucket as described in claim 2, characterized in that, The side beam (9) extends forward and backward, and the left and right sides of the side beam (9) are fixedly installed with sub-beams (10). The sub-beams (10) are fixedly connected to the bottom plate (5), and the ends of the sub-beams (10) abut against the side of the side beam (9).

4. The mining car bucket as described in claim 1, characterized in that, The upper part of the front baffle (4) is provided with a protective plate (3) for protecting the cab, and the protective plate (3) extends forward.

5. The mining car bucket as described in claim 1, characterized in that, A hinge (11) is installed at the rear end of the base plate (5), and the rear baffle (6) is hinged to the base plate (5) through the hinge (11).

6. The mining car bucket as described in claim 1, characterized in that, The front baffle (4) is provided with an equipment compartment (2) for placing hydraulic cylinders.

7. The mining car bucket as described in claim 6, characterized in that, A reinforcing beam (12) is installed on the front side of the front baffle (4), and the reinforcing beam (12) is arranged around the edge of the equipment compartment (2).

8. The mining car bucket as described in claim 1, characterized in that, A reinforcing beam (12) is fixedly installed on the upper outer side of the side plate (1), and the side plate (1) extends back and forth along the upper edge of the side plate (1).

9. The mining car bucket as described in claim 1, characterized in that, A reinforcing beam (12) is fixedly installed on the upper outer side of the rear baffle (6), and the reinforcing beam (12) is arranged along the edge of the rear baffle (6).