Sanding wagon for railway locomotive

Abstract

The utility model discloses a sand loading vehicle for railway locomotives, which relates to the technical field of sand loading equipment and comprises a lifting platform, a material storage box is mounted at the top of the lifting platform, a beating component is arranged on the outer wall of the material storage box and comprises a gear, a positioning plate and a connecting block, the positioning plate is mounted at the top of the gear, and the connecting block is connected with the positioning plate. The top of the positioning plate is provided with a connecting block, and the top of the connecting block is provided with a contact rod. Through the arrangement of the beating assembly, the phenomenon that quartz sand in the storage box is likely to be knocked is reduced, the frequency that workers stir the quartz sand in the storage box at regular intervals is also reduced, then the phenomenon that the device is blocked in the sand pouring period is reduced, and the working efficiency of the device is effectively improved; and a material suction pump is mounted at the bottom of the sand inlet and adsorbs quartz sand in the material storage box, so that the sand loading efficiency of the device on the locomotive sand box is effectively improved, and the working efficiency of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the technical field of sand-filling equipment for railway locomotives, specifically a sand-filling car for railway locomotives. Background Technology

[0002] Train sandboxes are mainly used for storing and supplying sand, playing a vital role in train operation, especially in improving wheel-rail adhesion performance. They can increase wheel-rail friction, assist braking and protect wheels and tracks, and adapt to special track conditions.

[0003] The equipment used for loading sand onto trains is a mechanized device that provides efficient, clean, and automated sand filling for the sand boxes of train locomotives (such as electric locomotives and diesel locomotives). Its core function is to accurately inject standard-compliant quartz sand into the locomotive's sand box, solving problems such as low efficiency, dust pollution, and sand waste associated with traditional manual sand filling, and ensuring the normal operation of the locomotive's sand spreading system.

[0004] Existing equipment for loading sand onto trains may experience clumping of the quartz sand in the storage bins if the equipment is not used for an extended period or if there are significant weather changes. This necessitates regular stirring of the quartz sand in the storage bins by staff, which reduces the efficiency of the equipment. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a sand-carrying vehicle for railway locomotives to solve the technical problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sand-carrying device for railway locomotives, comprising a lifting platform, a storage box installed on the top of the lifting platform, and a striking assembly provided on the outer wall of the storage box, the striking assembly comprising a gear, a positioning plate and a connecting block, a positioning plate installed on the top of the gear, a connecting block installed on the top of the positioning plate, a contact rod installed on the top of the connecting block, and a spring installed at one end of the connecting block.

[0007] By adopting the above technical solution and setting the hammering component, the possibility of lumps forming in the quartz sand in the storage tank is greatly reduced, and the number of times the staff need to stir the quartz sand in the storage tank is also reduced. This reduces the possibility of blockage during sand pouring and effectively improves the working efficiency of the device. With the addition of a suction pump installed at the bottom of the sand inlet, the suction pump adsorbs the quartz sand in the storage tank, effectively improving the efficiency of the device in loading sand into the locomotive sand box, thereby improving the working efficiency of the device.

[0008] The present invention is further configured such that a drive motor is installed at one end of the gear, and a protective cover is provided at the other end of the drive motor.

[0009] Preferably, the protective cover limits the position of the drive motor, thereby improving the stability of the gear rotation.

[0010] The present invention is further configured such that the protective cover is disposed on the outer wall of the striking component, and the protective cover is U-shaped and connected to the lifting platform.

[0011] Preferably, the use of a protective cover to position multiple components of the striking assembly improves the stability of the striking assembly during operation.

[0012] The present invention is further configured such that a rotating rod is provided at the center point of the gear, and a driven wheel is installed at one end of the rotating rod, and a belt is sleeved on the outer wall of the driven wheel.

[0013] Preferably, the power of the gears is transmitted so that the two sets of balls simultaneously strike the outer wall of the storage box.

[0014] The present invention is further configured such that a gear is also provided at the other end of the belt, and the top of the gear is in contact with the outer wall of the positioning plate, and the positioning plate is fixedly connected to the connecting block.

[0015] Preferably, the rotation of the gears causes the positioning plate to flip, which in turn causes the connecting block to rotate, thus transferring kinetic energy and reducing the energy consumption of the equipment.

[0016] The present invention is further configured such that a spring is installed on the outer wall of the connecting block, and the other end of the spring is connected to the outer wall of the protective cover.

[0017] Preferably, the spring limits the position of the connecting block, thereby causing the ball to frequently contact the outer wall of the storage box, improving the working efficiency of the device.

[0018] The present invention is further configured such that the connecting block is fixedly connected to the contact rod, and a ball is installed on the top of the contact rod, and the ball is in contact with the outer wall of the storage box.

[0019] Preferably, by using spheres to strike the outer wall of the storage bin, the phenomenon of quartz sand nodules on the inner wall of the storage bin is greatly reduced, thereby effectively improving the working efficiency of the device.

[0020] The present invention is further configured such that the inner wall of the storage box is provided with a sand inlet, and a suction pump is provided at one end of the sand inlet, and a sand outlet is provided at the other end of the suction pump.

[0021] Preferably, the sand outlet is located at the bottom of the storage tank, so that the suction pump can adsorb the quartz sand in the storage tank, thereby improving the working efficiency of the device.

[0022] The present invention is further configured such that the sand inlet is located at the bottom of the storage box, and one end of the suction pump is connected to the inner wall of the lifting platform.

[0023] Preferably, the stability of the suction pump during operation is improved by setting the position of the suction pump and providing effective support for the suction pump with a lifting platform.

[0024] In summary, the present invention has the following main advantages:

[0025] 1. By incorporating a hammering component, this utility model significantly reduces the likelihood of lumps forming in the quartz sand within the storage bin. It also reduces the frequency of stirring the quartz sand in the storage bin by staff, thereby minimizing blockages during sand pouring and effectively improving the device's working efficiency.

[0026] 2. This utility model improves the efficiency of loading sand into the locomotive sand box by installing a suction pump at the bottom of the sand inlet, and the suction pump adsorbs the quartz sand in the storage box, thereby improving the working efficiency of the device. Attached Figure Description

[0027] Figure 1 This is a front perspective view of the present utility model;

[0028] Figure 2 This is a three-dimensional view of the back of the present invention;

[0029] Figure 3 This is a schematic diagram showing the position of the striking component of this utility model;

[0030] Figure 4 This is a schematic diagram showing the location of the suction pump of this utility model;

[0031] Figure 5 This is a top view of the present invention;

[0032] Figure 6 For the present utility model Figure 3 Enlarged view of point A in the middle.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Lifting platform; 2. Storage bin; 3. Sand outlet; 4. Protective cover; 5. Suction pump; 6. Sand inlet; 7. Belt; 8. Gear; 9. Positioning plate; 10. Connecting block; 11. Contact rod; 12. Spring. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] The embodiments of this utility model will be described below based on its overall structure.

[0037] First embodiment:

[0038] Please see Figures 1-6 The system includes a lifting platform 1, with a storage box 2 installed on top of the lifting platform 1. The outer wall of the storage box 2 is equipped with a striking assembly, which includes a gear 8, a positioning plate 9, and a connecting block 10. The positioning plate 9 is installed on top of the gear 8, and the connecting block 10 is installed on top of the positioning plate 9. A contact rod 11 is installed on top of the connecting block 10, and a spring 12 is installed at one end of the connecting block 10. The striking assembly significantly reduces the possibility of lumps forming in the quartz sand within the storage box 2, and also reduces the frequency of regular stirring of the quartz sand in the storage box 2 by the operators. This reduces blockages during sand pouring, effectively improving the system's working efficiency. A suction pump 5 is installed at the bottom of the sand inlet 6, and the suction pump 5 adsorbs the quartz sand in the storage box 2, effectively improving the system's efficiency in loading sand into the locomotive's sand box, thereby further improving the system's working efficiency.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-4 One end of gear 8 is equipped with a drive motor, and the other end of the drive motor is equipped with a protective cover 4. The protective cover 4 limits the position of the drive motor, thereby improving the stability of gear 8 when it rotates.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 The protective cover 4 is installed on the outer wall of the striking component, and the protective cover 4 is U-shaped and connected to the lifting platform 1. The protective cover 4 is used to position multiple parts of the striking component and improve the stability of the striking component during operation.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-4 A rotating rod is set at the center point of gear 8, and a driven wheel is installed at one end of the rotating rod. A belt 7 is fitted on the outer wall of the driven wheel to transmit power to gear 8, so that the two sets of balls simultaneously strike the outer wall of storage box 2.

[0042] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-4The other end of the belt 7 is also equipped with a gear 8, and the top of the gear 8 is in contact with the outer wall of the positioning plate 9. The positioning plate 9 is fixedly connected to the connecting block 10. The rotation of the gear 8 drives the positioning plate 9 to rotate, thereby causing the connecting block 10 to rotate and transmitting kinetic energy. This reduces the energy consumption of the equipment.

[0043] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 and Figure 6 A spring 12 is installed on the outer wall of the connecting block 10, and the other end of the spring 12 is connected to the outer wall of the protective cover 4. The spring 12 limits the position of the connecting block 10, thereby causing the ball to frequently contact the outer wall of the storage box 2, thus improving the working efficiency of the device.

[0044] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-4 The connecting block 10 is fixedly connected to the contact rod 11, and a ball is installed on the top of the contact rod 11. The ball contacts the outer wall of the storage box 2. By setting the ball to knock on the outer wall of the storage box 2, the phenomenon of quartz sand nodules on the inner wall of the storage box 2 is greatly reduced, thereby effectively improving the working efficiency of the device.

[0045] Second embodiment:

[0046] Please see Figure 4 The difference between Example 2 and Example 1 is that, while retaining the features of Example 1, a suction pump 5 is added to the bottom of the sand inlet 6, so that the suction pump 5 can adsorb the quartz sand in the storage tank 2, thereby improving the working efficiency of the device.

[0047] A suction pump 5 is installed between the sand outlet 3 and the sand inlet 6. The suction pump 5 uses kinetic energy to adsorb the quartz sand in the storage tank 2, which effectively increases the flow rate of the quartz sand and also effectively controls the flow direction of the quartz sand during the operation of the hammering component, reducing the splashing of impurities in the storage tank 2.

[0048] In practical operation, this utility model is as follows:

[0049] When the train sand loading device is used to load quartz sand into the train sand box, the moving device is first placed in the appropriate position. Then, the height of the lifting platform 1 is adjusted by the control button so that the position of the sand outlet 3 is at the appropriate height. Then, the motor is driven by the control button to drive the gear 8 to rotate and control the direction of the positioning plate 9, which in turn causes the connecting block 10 to rotate. While the connecting block 10 is rotating, it is pulled back by the force of the spring 12, so that the ball at the top of the contact rod 11 contacts the outer wall of the storage box 2 and knocks on the outer wall of the storage box 2, reducing the phenomenon of lumps in the quartz sand in the storage box 2 and effectively improving work efficiency.

[0050] Furthermore, a suction pump 5 is installed between the sand outlet 3 and the sand inlet 6, and the suction pump 5 adsorbs the quartz sand in the storage tank 2, thereby increasing the flow rate of the quartz sand in the storage tank 2 and reducing the phenomenon of quartz sand accumulating in the storage tank 2 getting stuck.

[0051] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A sand-loading car for railway locomotives, comprising a lifting platform (1), characterized in that: The top of the lifting platform (1) is equipped with a storage box (2), and the outer wall of the storage box (2) is provided with a striking component. The striking component includes a gear (8), a positioning plate (9) and a connecting block (10). The top of the gear (8) is equipped with a positioning plate (9), and the top of the positioning plate (9) is equipped with a connecting block (10). The top of the connecting block (10) is equipped with a contact rod (11), and one end of the connecting block (10) is equipped with a spring (12).

2. A sand-carrying vehicle for railway locomotives according to claim 1, characterized in that: One end of the gear (8) is equipped with a drive motor, and the other end of the drive motor is provided with a protective cover (4).

3. A sand-carrying vehicle for railway locomotives according to claim 2, characterized in that: The protective cover (4) is set on the outer wall of the striking component, and the protective cover (4) is U-shaped and connected to the lifting platform (1).

4. A sand-carrying vehicle for railway locomotives according to claim 1, characterized in that: A rotating rod is provided at the center point of the gear (8), and a driven wheel is installed at one end of the rotating rod, and a belt (7) is sleeved on the outer wall of the driven wheel.

5. A sand-carrying vehicle for railway locomotives according to claim 4, characterized in that: The other end of the belt (7) is also provided with a gear (8), and the top of the gear (8) is in contact with the outer wall of the positioning plate (9), and the positioning plate (9) is fixedly connected to the connecting block (10).

6. A sand-carrying vehicle for railway locomotives according to claim 1, characterized in that: A spring (12) is installed on the outer wall of the connecting block (10), and the other end of the spring (12) is connected to the outer wall of the protective cover (4).

7. A sand-carrying vehicle for railway locomotives according to claim 1, characterized in that: The connecting block (10) is fixedly connected to the contact rod (11), and a ball is installed on the top of the contact rod (11), and the ball is in contact with the outer wall of the storage box (2).

8. A sand-carrying car for railway locomotives according to claim 1, characterized in that: The inner wall of the storage box (2) is provided with a sand inlet (6), and a suction pump (5) is provided at one end of the sand inlet (6), and a sand outlet (3) is provided at the other end of the suction pump (5).

9. A sand-carrying car for railway locomotives according to claim 8, characterized in that: The sand inlet (6) is located at the bottom of the storage box (2), and one end of the suction pump (5) is connected to the inner wall of the lifting platform (1).

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