A material conveying system for water conservancy construction
By introducing a double-sided unloading mechanism and an anti-deviating mechanism into the water conservancy construction material conveying system, the problem of low transportation efficiency caused by single-sided unloading in the existing technology is solved, and efficient transportation of double-sided unloading without turning around is achieved in water conservancy projects.
Patent Information
- Application Number
- CN202511075315.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2025-09-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing water conservancy projects, side-dumping mine cars can only unload materials on one side, which requires the mine cars to turn around or change direction when there are material storage areas on both sides of the track, resulting in low transportation efficiency and easy obstruction of the mine cars.
A material conveying system for water conservancy construction was designed, which adopted a double-sided unloading mechanism and an anti-deviating mechanism. The switching of the unloading plate and the fixation of the support seat were controlled by a cylinder to realize double-sided unloading without turning the carriage around.
It improves the efficiency of material transportation in water conservancy projects, avoids mine car turning and obstruction, and realizes efficient transportation when there are material storage areas on both sides of the track.
Smart Images

Figure CN120553346B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water conservancy construction, in particular to a water conservancy construction material conveying system. Background Art
[0002] Water conservancy projects are various engineering projects built to control, utilize and protect surface and underground water resources and the environment. In water conservancy projects, rail-type mine cars (also known as mining rail cars or slag transport cars) are a type of transportation equipment that runs along fixed tracks. They are mainly used for transporting slag, stone, concrete or other materials in underground projects such as tunnels, underground powerhouses, and diversion tunnels.
[0003] Typically, side-dumping mine cars are used to transport materials in water conservancy projects. The side-dumping mine cars can be flipped sideways to unload materials, allowing the materials transported in the mine cars to be dumped into designated storage areas. However, the side-dumping mine cars in the prior art generally unload materials from one side, resulting in a fixed unloading direction. For some material transportation situations, such as when there are multiple material storage areas on both sides of the track at a water conservancy project construction site, the mine car can only turn around and reverse direction to unload the materials inside the mine car into the corresponding storage areas. Furthermore, during this process, there will be obstructions between the mine car and the trailing mine car, causing one of the mine cars to stop operating, thereby failing to improve the efficiency of material transportation in water conservancy projects. Summary of the Invention
[0004] The purpose of the present invention is to provide a water conservancy construction material conveying system to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a water conservancy construction material conveying system, comprising a track, a traction base arranged at the top of the track, and a guide curved rail arranged on one side of the track, a carriage being arranged on the top of the traction base, and unloading mechanisms being arranged on both sides of the carriage, connecting shafts being fixedly installed at both ends of the bottom of the carriage, support seats being rotatably sleeved on the outsides of the two connecting shafts, a plurality of evenly distributed grooves being provided at the bottoms of the two support seats, and both sides of the plurality of grooves being connected to limiting grooves, a switching mechanism being provided inside the traction base, an anti-deviating mechanism being provided inside the two support seats, and a bar-shaped slot being provided at the bottoms of the two connecting shafts.
[0006] Preferably, the unloading mechanism includes a unloading plate, two hooks and two supporting members, the two ends of the top of the unloading plate are rotatably connected to the carriage, a guide wheel is fixedly installed in the middle of the unloading plate away from the carriage, the guide wheel cooperates with the guide curved rail, and blocks are fixedly installed on both sides of the unloading plate, the two hooks are rotatably installed on both sides of the carriage, and the two hooks cooperate with the two blocks respectively, the two supporting members are fixedly installed at the two ends of the top of the traction base, and the two supporting members cooperate with the two hooks respectively.
[0007] Preferably, the switching mechanism includes a cylinder and a plurality of mounting seats, the cylinder is fixedly mounted at one end inside the traction base, and an adjustment plate is fixedly mounted on the telescopic shaft end of the cylinder, a plurality of evenly distributed push blocks 1 are fixedly mounted on one side of the adjustment plate, and a plurality of evenly distributed push blocks 2 are fixedly mounted on the other side of the adjustment plate, the plurality of mounting seats are divided into two groups and symmetrically fixedly mounted at both ends inside the traction base, the plurality of mounting seats respectively cooperate with their respective corresponding grooves, and a connecting component is provided inside the plurality of mounting seats.
[0008] Preferably, guide rods 1 are slidably sleeved on both ends of the interior of the adjustment plate, and the two guide rods 1 are fixedly installed inside the traction base.
[0009] Preferably, the connecting assembly includes two limit blocks, which are slidably fitted on the two ends of the mounting seat, and the top ends of the two limit blocks cooperate with their respective corresponding limit grooves. A movable plate is slidably installed between the two limit blocks, and a push rod is fixedly installed on the side of the movable plate close to the adjustment plate, and a connecting plate is fixedly installed on the side of the push rod away from the movable plate. Multiple connecting plates respectively cooperate with corresponding push block 1 and push block 2, and a spring 1 is fixedly installed between the movable plate and the inner wall of the mounting seat, and a set of the springs is arranged on the outside of the push rod.
[0010] Preferably, T-shaped grooves are provided on opposite sides of two adjacent limit blocks, and T-shaped sliders are fixedly installed on both sides of multiple movable plates, and multiple T-shaped sliders respectively cooperate with their corresponding T-shaped grooves, and multiple connecting plates are slidingly sleeved with guide rods four inside the ends away from their corresponding push rods, and multiple guide rods four are fixedly connected to the traction base.
[0011] Preferably, the anti-deviance mechanism includes a mounting plate and a plurality of transmission components, two guide rods 2 are slidably sleeved on both ends of the interior of the mounting plate, and the four guide rods 2 are fixedly installed inside the support seat, and the outside of the four guide rods 2 is sleeved with a spring 2, and a strip card plate is fixedly installed on the top of the mounting plate, and the strip card plate cooperates with the corresponding strip card groove, and the plurality of transmission components are evenly distributed on the bottom of the mounting plate.
[0012] Preferably, the transmission assembly includes two transmission plates 1, the tops of the two transmission plates 1 are rotatably connected to the mounting plate, the two transmission plates 1 are symmetrically arranged on both sides of the groove, the bottoms of the two transmission plates 1 are rotatably mounted with transmission plates 2, the two transmission plates 2 respectively cooperate with their corresponding limit blocks, and guide rods 3 are slidably sleeved on both ends of the inside of the two transmission plates 2, and the four guide rods 3 are fixedly mounted inside the support seat.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] Through the setting of the limiting mechanism, the cylinder is used to control the position of the push blocks on both sides of the movable plate. Among the two support seats, one support seat is fixed to the traction base, and the other support seat is unlocked from the traction base. The unloading plate on the same side as the fixed support seat can be opened at the time of the next unloading, thereby achieving the effect of double-sided unloading, replacing the single-sided unloading method in the existing technology. When there are multiple material stacking areas on both sides of the track at the water conservancy project construction site, the mine car can transport the materials to the corresponding stacking area without turning around, which can better improve the efficiency of material transportation in water conservancy projects.
[0015] The anti-deviance mechanism is set up to fix the connecting shaft on the tilted side and the support seat to prevent the support seat from rotating around the connecting shaft when the car body is tilted, causing the groove and the corresponding mounting seat to be misaligned, ensuring that when the car body is subsequently reset, the groove at the bottom of the tilted support seat can still correspond to the mounting seat, thereby fixing the connecting assembly to the support seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the unloading mechanism and carriage structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the top structure of the traction base of the present invention;
[0019] Figure 4 This is a schematic diagram of the bottom structure of the carriage of the present invention;
[0020] Figure 5 This is a schematic diagram of the carriage bottom and support base structure of the present invention;
[0021] Figure 6 This is a schematic diagram of the bottom structure of the support base of the present invention;
[0022] Figure 7 This is a schematic diagram of the internal structure of the traction base of the present invention;
[0023] Figure 8 It is a schematic diagram of the flower cutting mechanism of the present invention;
[0024] Figure 9 This is a schematic diagram of the internal structure of the mounting base of the present invention;
[0025] Figure 10 A partial cross-sectional view of a traction base according to the present invention;
[0026] Figure 11 For the present invention Figure 10 A partial enlarged view in FIG;
[0027] Figure 12 It is a schematic diagram of the local structure of the mounting plate of the present invention.
[0028] In the accompanying drawings, the list of components represented by each number is as follows: 1. Track; 2. Traction base; 3. Guide curved track; 4. Carriage; 5. Unloading plate; 6. Guide wheel; 7. Block; 8. Hook; 9. Support; 10. Connecting shaft; 11. Support seat; 12. Groove; 13. Limiting groove; 14. Cylinder; 15. Adjusting plate; 16. Guide rod one; 17. Push block one; 18. Mounting seat; 19. Limiting block; 20. Moving plate; 21. Push rod; 22. Connecting plate; 23. Spring one; 24. T-shaped slide; 25. T-shaped slider; 26. Strip slot; 27. Mounting plate; 28. Guide rod two; 29. Spring two; 30. Strip clamping plate; 31. Transmission plate one; 32. Transmission plate two; 33. Guide rod three; 34. Guide rod four; 35. Push block two. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] The present invention provides a technical solution: Figures 1-12 The shown water conservancy construction material conveying system includes a track 1, a traction base 2 arranged on the top of the track 1, and a guide curved rail 3 arranged on one side of the track 1. A carriage 4 is arranged on the top of the traction base 2, and unloading mechanisms are arranged on both sides of the carriage 4. Connecting shafts 10 are fixedly installed at both ends of the bottom of the carriage 4. Support seats 11 are rotatably sleeved on the outside of the two connecting shafts 10. A plurality of evenly distributed grooves 12 are provided at the bottom of the two support seats 11, and both sides of the plurality of grooves 12 are connected to limiting grooves 13. A switching mechanism is provided inside the traction base 2, and anti-deviation mechanisms are provided inside the two support seats 11. Bar-shaped card slots 26 are provided at the bottom of the two connecting shafts 10.
[0031] The unloading mechanism includes a unloading plate 5, two hooks 8 and two support members 9. The two ends of the top of the unloading plate 5 are rotatably connected to the carriage 4. A guide wheel 6 is fixedly installed in the middle of the unloading plate 5 away from the carriage 4. The guide wheel 6 cooperates with the guide curved rail 3. Blocks 7 are fixedly installed on both sides of the unloading plate 5. The two hooks 8 are rotatably installed on both sides of the carriage 4, and the two hooks 8 cooperate with the two blocks 7 respectively. The two support members 9 are fixedly installed at the two ends of the top of the traction base 2, and the two support members 9 cooperate with the two hooks 8 respectively.
[0032] The switching mechanism includes a cylinder 14 and multiple mounting seats 18. The cylinder 14 is fixedly mounted at one end inside the traction base 2, and an adjustment plate 15 is fixedly mounted on the telescopic shaft end of the cylinder 14. Multiple evenly distributed push blocks 17 are fixedly mounted on one side of the adjustment plate 15, and multiple evenly distributed push blocks 2 35 are fixedly mounted on the other side of the adjustment plate 15. The multiple mounting seats 18 are divided into two groups and symmetrically fixedly mounted at both ends of the traction base 2. The multiple mounting seats 18 respectively cooperate with their corresponding grooves 12, and the interiors of the multiple mounting seats 18 are all provided with connecting components.
[0033] Guide rods 16 are slidably sleeved on both ends of the interior of the adjustment plate 15 , and the two guide rods 16 are fixedly installed inside the traction base 2 .
[0034] The connecting assembly includes two limit blocks 19, which are respectively slidably fitted on the two ends of the interior of the mounting seat 18, and the top ends of the two limit blocks 19 cooperate with their respective corresponding limit grooves 13. A movable plate 20 is slidably installed between the two limit blocks 19. A push rod 21 is fixedly installed on the side of the movable plate 20 close to the adjustment plate 15, and a connecting plate 22 is fixedly installed on the side of the push rod 21 away from the movable plate 20. Multiple connecting plates 22 respectively cooperate with corresponding push blocks 17 and push blocks 2 35. A spring 1 23 is fixedly installed between the movable plate 20 and the inner wall of the mounting seat 18, and the spring 1 23 is sleeved on the outside of the push rod 21.
[0035] T-shaped grooves 24 are provided on the opposite sides of two adjacent limit blocks 19, and T-shaped sliders 25 are fixedly installed on both sides of the multiple movable plates 20. The multiple T-shaped sliders 25 respectively cooperate with their corresponding T-shaped grooves 24, and the inner parts of the multiple connecting plates 22 away from the corresponding push rods 21 are all slidably sleeved with guide rods four 34, and the multiple guide rods four 34 are fixedly connected to the traction base 2.
[0036] The anti-deviance mechanism includes a mounting plate 27 and multiple transmission components. Two guide rods 28 are slidably sleeved at both ends of the interior of the mounting plate 27, and the four guide rods 28 are fixedly installed inside the support seat 11. The outside of the four guide rods 28 is sleeved with springs 29. A strip card plate 30 is fixedly installed on the top of the mounting plate 27, and the strip card plate 30 cooperates with the corresponding strip card slot 26. Multiple transmission components are evenly distributed on the bottom of the mounting plate 27.
[0037] The transmission assembly includes two transmission plates 31, the tops of the two transmission plates 31 are rotatably connected to the mounting plate 27, the two transmission plates 31 are symmetrically arranged on both sides of the groove 12, and the bottoms of the two transmission plates 31 are rotatably mounted with transmission plates 2 32. The two transmission plates 2 32 respectively cooperate with their corresponding limit blocks 19, and guide rods 33 are slidably sleeved on both ends of the interior of the two transmission plates 2 32. The four guide rods 33 are fixedly mounted inside the support base 11.
[0038] When the material is loaded into the carriage 4, the two unloading plates 5 are always in a closed state because the four hooks 8 are respectively stuck in one side of the four blocks 7. Subsequently, the traction base 2 is moved along the track 1 to transport the material inside the carriage 4. The guide curved rail 3 is set at the corresponding position of the material stacking area, and the guide curved rail 3 can be installed on any side of the track 1 as needed. After the guide wheel 6 on one side of one unloading plate 5 is in contact with the corresponding guide curved rail 3, as the traction base 2 continues to move, the guide wheel 6 drives the corresponding unloading plate 5 and the carriage 4 to rotate (it should be noted that the unloading plate 5 is always in contact with the carriage 4 during the overturning process of the carriage 4 due to the two blocks 7 connected to its outside, and will not open), and rotates around the connecting shaft 10 at the bottom of the carriage 4 away from the guide wheel 6. As the carriage 4 rotates, the unloading plate 5 away from the guide wheel 6 rotates open under the action of gravity, so that the material inside the carriage 4 can be unloaded;
[0039] After unloading is completed, as the guide wheel 6 and the guide curved rail 3 are staggered, the tilted end of the carriage 4 is located at the top of the traction base 2 under the action of gravity, and the corresponding mounting seat 18 is located inside the multiple grooves 12 at the tilted end, and the opened unloading plate 5 is also reset and fixed under the mutual cooperation of the corresponding two hooks 8 and the two blocks 7. When it is necessary to switch the unloading direction of the carriage 4, the cylinder 14 is started to drive the adjustment plate 15 to slide along the two guide rods 16. At this time, the multiple push blocks 17 on one side of the adjustment plate 15 move synchronously with the multiple push blocks 2 35. When the multiple push blocks 17 and the multiple push blocks 17 on the same side move synchronously, When the connecting plates 22 are not in contact, the multiple push blocks 2 35 act on their respective corresponding connecting plates 22. The movement process of the connecting components corresponding to the multiple push blocks 2 35 is as follows: the connecting plates 22 are forced to move, and drive the corresponding push rods 21 to move. The springs 1 23 are stretched, and the push rods 21 drive the moving plates 20 to move synchronously. The T-shaped sliders 25 on both sides of the moving plate 20 slide in their respective corresponding T-shaped slots 24. The two limit blocks 19 are forced to move away from each other at the same time, and are stuck in their respective corresponding limit grooves 13, and can fix the support base 11 on the corresponding side.
[0040] At the same time, the movement process of the anti-deviating mechanism on the same side is as follows: since the multiple limit blocks 19 on the same side are all stuck in the corresponding limit grooves 13, during this process, the multiple limit blocks 19 act on the corresponding transmission plates 2 32, and the multiple transmission plates 2 32 are forced to slide along the corresponding guide rods 3 33 and act on the corresponding transmission plates 1 31, and the multiple transmission plates 1 31 pull the mounting plate 27 downward, and the mounting plate 27 moves downward along the four guide rods 2 28, and the four springs 2 29 are stretched. At this time, the strip card plate 30 is disengaged from the strip card groove 26 under the action of the mounting plate 27, thereby releasing the limit on the corresponding connecting shaft 10, and the unloading plate 5 on the same side can be opened in the next unloading;
[0041] To open the unloading plate 5 on one side, it is necessary to fix the support seat 11 on the same side and the traction base 2, and release the limit on the connecting shaft 10 on the same side. It is necessary to unlock the support seat 11 on the other side and the traction base 2, and fix the support seat 11 on the other side and the connecting shaft 10. The purpose of fixing the support seat 11 on the other side and the connecting shaft 10 is to prevent the support seat 11 on the other side from rotating around the connecting shaft 10 when the carriage 4 is tilted, thereby affecting the correspondence between the subsequent groove 12 and the corresponding mounting seat 18. Under the action of the switching mechanism, the effect of double-sided unloading is achieved, replacing the single-sided unloading method in the prior art. When there are multiple material stacking areas on both sides of the track 1 at the water conservancy project construction site, the mine car can transport the materials to the corresponding stacking area without turning around, which can better improve the efficiency of material transportation in water conservancy projects.
[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A water conservancy construction material conveying system, comprising a track (1), a traction base (2) arranged on the top of the track (1), and a guide curved track (3) arranged on one side of the track (1), characterized in that: A carriage (4) is provided on the top of the traction base (2), and unloading mechanisms are provided on both sides of the carriage (4). Connecting shafts (10) are fixedly installed at both ends of the bottom of the carriage (4), and support seats (11) are rotatably sleeved on the outside of the two connecting shafts (10). The bottoms of the two support seats (11) are provided with a plurality of evenly distributed grooves (12), and both sides of the plurality of grooves (12) are connected to the limiting grooves (13). A switching mechanism is provided inside the traction base (2), and anti-deviating mechanisms are provided inside the two support seats (11). The bottoms of the two connecting shafts (10) are provided with bar-shaped card slots (26). The unloading mechanism comprises an unloading plate (5), two hooks (8) and two support members (9), the two ends of the top of the unloading plate (5) are rotatably connected to the carriage (4), a guide wheel (6) is fixedly installed in the middle of the unloading plate (5) away from the carriage (4), the guide wheel (6) and the guide curved rail (3) cooperate with each other, and blocks (7) are fixedly installed on both sides of the unloading plate (5), the two hooks (8) are rotatably installed on the two sides of the carriage (4), and the two hooks (8) cooperate with the two blocks (7) respectively, and the two support members (9) are fixedly installed on the two ends of the top of the traction base (2), and the two support members (9) cooperate with the two hooks (8) respectively; The switching mechanism includes a cylinder (14) and a plurality of mounting seats (18), wherein the cylinder (14) is fixedly mounted at one end inside the traction base (2), and an adjustment plate (15) is fixedly mounted on the telescopic shaft end of the cylinder (14), and a plurality of evenly distributed push blocks (17) are fixedly mounted on one side of the adjustment plate (15), and a plurality of evenly distributed push blocks (35) are fixedly mounted on the other side of the adjustment plate (15), and the plurality of mounting seats (18) are evenly divided into two groups and symmetrically fixedly mounted at both ends inside the traction base (2), and the plurality of mounting seats (18) respectively cooperate with their corresponding grooves (12), and the interiors of the plurality of mounting seats (18) are all provided with connecting components; The connecting assembly includes two limit blocks (19), the two limit blocks (19) are respectively slidably mounted on the two ends of the interior of the mounting seat (18), and the top ends of the two limit blocks (19) cooperate with their respective corresponding limit grooves (13), a movable plate (20) is slidably mounted between the two limit blocks (19), a push rod (21) is fixedly mounted on the side of the movable plate (20) close to the adjustment plate (15), and a connecting plate (22) is fixedly mounted on the side of the push rod (21) away from the movable plate (20), and a plurality of connecting plates (22) respectively cooperate with corresponding push block 1 (17) and push block 2 (35), a spring 1 (23) is fixedly mounted between the movable plate (20) and the inner wall of the mounting seat (18), and the spring 1 (23) is sleeved on the outside of the push rod (21); The anti-deviating mechanism comprises a mounting plate (27) and a plurality of transmission components, two guide rods (28) are slidably sleeved on both ends of the interior of the mounting plate (27), and the four guide rods (28) are fixedly mounted inside the support seat (11), and the exteriors of the four guide rods (28) are sleeved with springs (29), a strip card (30) is fixedly mounted on the top of the mounting plate (27), and the strip card (30) cooperates with the corresponding strip card slot (26), and a plurality of the transmission components are evenly distributed on the bottom of the mounting plate (27).
2. A water conservancy construction material conveying system according to claim 1, characterized in that: Both ends of the adjustment plate (15) are slidably sleeved with guide rods (16), and the two guide rods (16) are fixedly installed inside the traction base (2).
3. A water conservancy construction material conveying system according to claim 1, characterized in that: T-shaped slide grooves (24) are provided on opposite sides of two adjacent limit blocks (19), and T-shaped sliders (25) are fixedly installed on both sides of multiple movable plates (20), and multiple T-shaped sliders (25) respectively cooperate with their corresponding T-shaped slide grooves (24). Guide rods (34) are slidably sleeved on the inner sides of multiple connecting plates (22) away from the ends of their corresponding push rods (21), and multiple guide rods (34) are fixedly connected to the traction base (2).
4. A water conservancy construction material conveying system according to claim 1, characterized in that: The transmission assembly includes two transmission plates (31), the tops of the two transmission plates (31) are rotatably connected to the mounting plate (27), the two transmission plates (31) are symmetrically arranged on both sides of the groove (12), the bottoms of the two transmission plates (31) are rotatably mounted with transmission plates (32), the two transmission plates (32) are respectively matched with their corresponding limit blocks (19), and the two ends of the interior of the two transmission plates (32) are slidably sleeved with guide rods (33), and the four guide rods (33) are fixedly mounted inside the support seat (11).
Citation Information
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