Lifting support for mining equipment

By designing hydraulic support and lifting wheel systems, water collection mechanisms and traction mechanisms that adapt to different terrains, the problems of inconvenient movement, dust pollution and difficult lifting of lifting brackets used for mining equipment on different terrains have been solved, achieving the effects of smooth movement, dust prevention and expanded scope of use.

CN120646722APending Publication Date: 2025-09-16YONGSHAN JINSHA MINING CO LTD
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Patent Information

Application Number
CN202510885121.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

Existing lifting brackets for mining equipment are difficult to move on different terrains, are severely polluted by dust and worn, and cannot directly support the equipment in confined spaces, limiting their scope of use.

Method used

A lifting bracket is designed, which includes a base, a support platform, a hydraulic support system, a lifting wheel system, a water collection mechanism and a traction mechanism. The hydraulic rod and the lifting wheel system can adapt to different terrains, the water collection mechanism cleans dust, and the traction mechanism realizes automatic lifting and positioning, thereby improving applicability.

Benefits of technology

It achieves smooth movement on different terrains, prevents dust pollution, reduces the need for lifting equipment, expands the scope of use, and improves the applicability and service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120646722A_ABST
Patent Text Reader

Abstract

The lifting support for the mining equipment comprises a base, a supporting platform, a hydraulic supporting system and a controller, the base is arranged below the supporting platform, the hydraulic supporting system is arranged between the base and the supporting platform, the controller is arranged on the front side of the base, and the controller is in telecommunication connection with the supporting platform and the hydraulic supporting system. The device has the function of preventing moving wheels of the device from being clamped in a gravel pile when the device moves on the gravel pile, and meanwhile the requirement for the moving function of the device on the flat ground is met; dust is prevented from being continuously attached to the surface of the device, dust pollution caused by external force in the carrying process of the support is avoided, and the service life of the device is prolonged; and the space for operating equipment is saved while the hoisting function is guaranteed, the range of using the equipment in the limited space is enlarged, and the applicability of the device is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of mining equipment, and in particular relates to a lifting bracket for mining equipment. Background Art

[0002] The mining industry is an important raw material industry. Metal ores are the main raw materials for the smelting industry, and non-metallic ores are important chemical raw materials and building materials. In the process of mineral mining, various professional mining equipment are used for mining operations. These mining equipment are generally arranged to the work point through lifting equipment. However, under certain conditions of use at the mining site, equipment lifting brackets are also used to move the mining equipment.

[0003] In comparative document 1: Chinese patent (CN213420496U) discloses a lifting bracket for mining equipment that is easy to move, comprising a base plate, with support frames fixedly connected to both sides of the base plate by bolts, a top rod fixedly welded to the top of the support frame, a motor bracket fixedly connected to the middle of the top rod by bolts, a forward and reverse motor fixedly installed inside the motor bracket, a coupling a provided at the output end of the forward and reverse motor, a screw rod movably connected to the upper limit of the coupling a, a fixed block sleeved on the screw rod, a fixed plate fixedly welded to the bottom of the fixed block, limit blocks provided on both sides of the fixed plate, slide rails provided on the support frame, a limit device provided on the fixed plate, the limit device including a movable baffle, a moving device provided below the base plate, the moving device including support legs, and universal wheels provided at the bottom of the support legs; This method has the following defects: in actual use, the application scenarios of mining equipment often switch between flat ground and the uneven ground with sand and gravel on site. The two different terrains have different requirements for the mobile wheels used in the bracket. The existing flat mobile wheels of the mobile bracket on flat ground can meet the requirements. However, when the device is transferred from the flat road surface to the site covered with gravel, ordinary mobile wheels are difficult to move on such ground, and the mobile wheels are prone to getting stuck. Therefore, the mobile wheels in the existing device cannot adapt to the application requirements on flat ground and on-site sand at the same time, resulting in inconvenience in moving on the on-site road surface during use.

[0004] Comparative Document 2: Chinese Patent (CN113264482B) discloses a lifting bracket for mining equipment that can adapt to multiple terrains. This bracket relates to the field of mining equipment and includes a base plate, a support plate, and a movable plate. A connecting slot is provided on the top of the base plate, and a connecting rod is rotatably connected to the connecting slot via a rotating shaft. A support plate is provided on the top of the connecting rod. Adjustment rods are provided on both sides of the top of the support plate. A movable plate is provided on the outside of the adjustment rod. Two adjustment boxes are fixedly connected to both sides of the top of the movable plate, and the two adjustment boxes are located on both sides of the adjustment rod. A locking assembly for engaging the adjustment rods is connected between the adjustment rods and the adjustment boxes. A placement slot is provided on both sides of the bottom of the movable plate, and a rotating shaft is provided on one side of each placement slot. A speed reduction device for reducing the moving speed of the movable plate is connected between the two adjustment rods and the two placement slots. This method has the following defects: during on-site use, due to the high dust density in the air at the mining site and the actual use of the mining equipment on the bracket, dust will also be generated. This dust covers the surface of the bracket and will adhere to the surface of the bracket after long-term use. This dust is affected by vibration and wind during the transportation of the bracket, which will cause dust pollution to other environments. At the same time, dust entering the joint components of the bracket can easily cause wear and poor lubrication, reducing the service life of the device.

[0005] Comparative Document 3: A Chinese patent (CN111577349A) discloses a hydraulic support. The hydraulic support includes a base, a top beam, columns, and guide columns. The columns include a front column and a rear column in pairs on the left and right. The front and rear columns are retractable columns, with their ends connected to the base and the top beam, respectively. When retracting, they drive the top beam up and down. The guide columns are arranged in pairs on the left and right, with their upper and lower ends connected to the base and the top beam, respectively. When the top beam is raised or lowered, the guide columns guide the retraction and extension in the vertical direction. The left and right guide columns are spaced apart, and a transparent front-to-back sight channel is reserved between them. Through this sight channel, the swing state of the hydraulic support's rear swing beam and the working state of equipment such as the rear conveyor can be easily observed to avoid collision or interference between the swing beam and the scraper conveyor on the rear top beam and other related mechanisms due to improper operation. This method has the following defects: when using a bracket to provide support for the mining equipment, a lifting device is required to lift the equipment onto the bracket. The bracket itself does not have the function of directly supporting the equipment in place. This leads to the situation that in some use environments with small working space, it is difficult to arrange additional lifting devices or the lifting and moving are inconvenient, and the operation of setting up a bracket under the mining equipment becomes difficult to implement, resulting in the problem of limited use range of the device.

[0006] In summary, the existing technology has the following defects: First, in actual use, the application scenarios of mining equipment are often used on flat ground and on uneven ground with sand and gravel on site. The two different terrains have different requirements for the mobile wheels used in the bracket. The mobile wheels in the existing device cannot adapt to the application requirements on flat ground and on-site sand at the same time, resulting in inconvenience in moving on the on-site road surface during use; Second, during on-site use, due to the high dust density in the air at the mining site, and the actual use of the mining device on the bracket will also generate dust, this dust covers the surface of the bracket, and will adhere to the surface of the bracket after long-term use. , these dusts are affected by vibration and wind during the transportation of the bracket, which will cause dust pollution to other environments. At the same time, dust entering the joint parts of the bracket can easily cause wear and poor lubrication, reducing the service life of the device; third, when using the bracket to provide support for mining equipment, a lifting device is required to lift the equipment onto the bracket. The bracket itself does not have the function of directly supporting the equipment in place. This leads to some use environments with small working space, where it is difficult to arrange additional lifting devices or the lifting and moving are inconvenient, and it becomes difficult to implement the operation of setting up a bracket under the mining equipment, resulting in limited use of the device.

[0007] To this end, the present invention provides a lifting bracket for mining equipment. Summary of the Invention

[0008] In order to solve the above technical problems, the present invention discloses a lifting bracket for mining equipment, which prevents the moving wheels of the device from getting stuck in the gravel pile when the device moves on the gravel pile, while ensuring the movement function requirements of the device on a flat ground; prevents dust from continuously adhering to the surface of the device, so that the bracket is subjected to external forces during transportation and causes dust pollution, thereby improving the service life of the device; ensures the lifting function while saving space for operating equipment, increases the scope of use of the equipment in confined spaces, and improves the applicability of the device.

[0009] In order to achieve the above technical effects, the present invention provides a lifting bracket for mining equipment, including a base, a support platform, a hydraulic support system, and a controller. The base is arranged below the support platform, the hydraulic support system is arranged between the base and the hydraulic support platform, and the controller is arranged on the front side of the base. The controller, the support platform, and the hydraulic support system are electrically connected; the base also includes a base shell, a lifting and lowering wheel system, and a water collection mechanism. The lower part of the base shell is respectively provided with a lifting and lowering wheel system that automatically adjusts to adapt to the road surface, and the side of the base shell is provided with a water collection mechanism for collecting and cleaning water; the support platform also includes a platform shell, a traction mechanism, a fixing card, and a support platform. The interior of the platform shell is provided with a traction mechanism for mobile traction mining equipment, and the upper part of the traction mechanism is provided with a fixing card for providing a connection between the mining equipment and the traction mechanism, and the support platform is provided on the right side of the platform shell.

[0010] Preferably, the hydraulic support system further comprises a hydraulic rod a and a hydraulic rod b, wherein the hydraulic rod a is hingedly arranged between the base and the support platform, and the hydraulic rod b is arranged on the side of the hydraulic rod a and the two ends of the hydraulic rod b are respectively hingedly connected to the base and the hydraulic rod a.

[0011] Preferably, the lifting and lowering wheel system also includes a hydraulic rod c, a support rod, a wheel frame, and a control mechanism. The hydraulic rod c is respectively arranged below the base, and the top end of the hydraulic rod c is hinged to the base, the support rods are hinged on the right side of the hydraulic rod c, the wheel frame is arranged below the support rod, the lower output end of the hydraulic rod c is hinged to the side of the wheel frame, and the control mechanism is arranged between the wheel frames.

[0012] Preferably, the control mechanism also includes a rotating shaft a, a rotating shaft b, a driving motor, a shaped wheel, and a protective layer. The rotating shaft a is rotatably set on the wheel frame, the rotating shaft b is rotatably sleeved on the outside of the front side of the rotating shaft a, and the front side of the rotating shaft b is rotatably set on the wheel frame, the driving motor is fixedly set on the front side of the rotating shaft b, and the output end of the driving motor is connected to the front end of the rotating shaft a, the shaped wheels are respectively set on the sides of the rotating shaft a and the rotating shaft b, and the protective layer is set on the outside of the shaped wheel.

[0013] Preferably, the water collection mechanism also includes a water collecting hopper, a guard plate, a drainage trough, and a drainage elbow. The water collecting hopper is arranged on the right side of the base, the guard plate is arranged above the base, the drainage trough is arranged on the left side of the base, and the drainage elbow is arranged at the bottom of the drainage trough.

[0014] Preferably, the traction mechanism also includes a transmission shaft, a transmission wheel, a transmission belt, a limit block a, a connecting port, and a traction groove. The rotating shafts are rotatably arranged inside the platform shell, the transmission wheels are respectively arranged on the sides of the transmission shaft, the transmission belt is connected to the protrusion on the surface of the transmission wheel through the groove arranged on the inner side, the limit block a is arranged on the outside of the transmission belt, the connecting port is arranged on the rear side of the transmission rod located in the middle, and the traction grooves are respectively arranged on the platform shell on both sides of the transmission belt.

[0015] Preferably, the support platform also includes a triangular support block and a slide groove. The triangular support blocks are respectively arranged on the right side of the platform shell and below the transmission belt. The support surface of the triangular block arranged on the right side of the platform shell is provided with a slide groove of the same size as the traction groove.

[0016] Preferably, the length of the support platform is smaller than the length of the water collecting bucket.

[0017] Preferably, the fixed card also includes a base plate, a limit block b, an arc-shaped slider, a double-layer card plate, and a threaded hole. The double-layer card plate is arranged above the middle part of the base plate, the threaded hole is arranged on the double-layer card plate located on the left side, the limit blocks b are respectively arranged below the base plate, the spacing between the limit blocks b matches the limit blocks a, and the arc-shaped sliders are respectively arranged on both sides of the limit blocks b.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The device is provided with a base shell and a lifting wheel system to prevent the moving wheels of the device from getting stuck in the gravel pile when the device is moved on the gravel pile, while ensuring the device's mobile function requirements on flat ground; a water collection mechanism, a platform shell, a traction mechanism, and a support table are provided, so that the dust on the surface of the device is washed with clean water and then collected and discharged uniformly, preventing dust from continuously adhering to the surface of the device, causing the bracket to be subjected to external force during transportation to cause dust pollution, and preventing dust attached to the surface of the device from entering the mechanical mechanism on the surface of the device, thereby improving the service life of the device; a traction mechanism, a support table, and a fixing card are provided to provide the device body with automatic lifting and positioning functions, lift and move the mining equipment from below, reduce the operation of setting up additional lifting equipment, ensure the lifting function while saving space for operating equipment, increase the scope of use of equipment in confined spaces, and improve the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an isometric view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 yes Figure 2 Cross-sectional view of section a; Figure 4 yes Figure 3 Partial schematic diagram of middle b; Figure 5 It is a left side view of the present invention; Figure 6 yes Figure 5 Cross-sectional view of section c; Figure 7 yes Figure 6 Partial schematic diagram of middle d; Figure 8 is an isometric view of the fixing card of the present invention; Figure 9 It is a front view of the fixing card of the present invention; In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Controller; 2. Base shell; 3. Platform shell; 4. Hydraulic rod a; 5. Hydraulic rod b; 6. Hydraulic rod c; 7. Support rod; 8. Wheel frame; 9. Rotating shaft a; 10. Rotating shaft b; 11. Drive motor; 12. Special-shaped wheel; 13. Protective layer; 14. Water collecting bucket; 15. Guard plate; 16. Drain trough; 17. Drain elbow; 18. Drive shaft; 19. Drive wheel; 20. Drive belt; 21. Limit block a; 22. Connecting port; 23. Traction groove; 24. Triangular support block; 25. Slide; 26. Bottom plate; 27. Limit block b; 28. Arc-shaped slider; 29. ​​Double-layer pallet; 30. Threaded hole. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0021] In this embodiment, the prior art has the following problems: The inventors found that the prior art has the following defects: First, in actual use, the application scenarios of mining equipment are often used on flat ground and on uneven ground with sand and stones on site. The two different terrains have different requirements for the mobile wheels used in the bracket. The mobile wheels in the existing device cannot adapt to the application requirements on flat ground and on-site sand at the same time, resulting in inconvenience in moving on the on-site road surface during use; Second, during on-site use, due to the high dust density in the air at the mining site, and dust will also be generated during the actual use of the mining setting on the bracket, the dust will cover the surface of the bracket, and long-term use will cause the bracket to be inconvenient to move. The dust will adhere to the surface of the bracket. During the transportation of the bracket, the dust will be affected by vibration and wind, which will cause dust pollution to other environments. At the same time, the dust will enter the joint parts of the bracket, which will easily cause wear and poor lubrication, reducing the service life of the device. Third, when using the bracket to provide support for mining equipment, a lifting device is required to lift the equipment onto the bracket. The bracket itself does not have the function of directly supporting the equipment in place. This leads to the situation that in some environments with limited working space, it is difficult to arrange additional lifting devices or the lifting and moving are inconvenient. It becomes difficult to implement the operation of setting up a bracket under the mining equipment, which limits the scope of use of the device. So, if Figures 1 to 9As shown, the inventor provides a lifting bracket for mining equipment, including a base, a support platform, a hydraulic support system, and a controller 1. The base is arranged below the support platform, the hydraulic support system is arranged between the base and the support platform, and the controller 1 is arranged on the front side of the base. The controller 1 is connected to the support platform and the hydraulic support system by telecommunication. The base also includes a base shell 2, a lifting and lowering wheel system, and a water collection mechanism. The lower part of the base shell 2 is respectively provided with a lifting and lowering wheel system that automatically adjusts to adapt to the road surface, and the side of the base shell 2 is provided with a water collection mechanism for collecting and cleaning water. The support platform also includes a platform shell 3, a traction mechanism, a fixing card, and a support platform. The interior of the platform shell 3 is provided with a traction mechanism for mobile traction mining equipment, and the upper part of the traction mechanism is provided with a fixing card for providing connection between the mining equipment and the traction mechanism. The support platform is arranged on the right side of the platform shell 3.

[0022] With the above solution, when the device is not in use, the hydraulic support system and the lifting wheel system are retracted, and the distance between the platform support and the base is minimized. The operator sets the fixing card at the bottom of the mining equipment, then aligns the traction mechanism on the device with the fixing card, starts the device, adjusts the device to a suitable height through the hydraulic support system and the lifting wheel system, and then uses the traction mechanism to pull the device to the bottom of the device. At this time, the mining equipment is continued to be lifted by the hydraulic support system, and the lifting wheel system can drive the device and the mining equipment to be lifted. After the mining equipment is moved to the designated location through the device, when it is necessary to unload the device, the hydraulic support system and the lifting wheel system are lowered to put the mining equipment down, and the traction mechanism is driven in reverse to push the device out of the mining equipment. Then, the fixing card is removed to complete the moving of the equipment. During the movement, the lifting wheel system can be controlled to automatically switch modes to cope with flat ground and gravel ground. When cleaning is required, the device only needs to be restored to an unused state and clean water sprayed on the surface of the device. The clean water automatically cleans the upper and lower surfaces of the support platform and the base and is automatically collected and discharged.

[0023] Furthermore, the hydraulic support system further includes a hydraulic rod a4 and a hydraulic rod b5. The hydraulic rod a4 is hingedly arranged between the base and the support platform. The hydraulic rod b5 is arranged on the side of the hydraulic rod a4 and both ends of the hydraulic rod b5 are hingedly connected to the base and the hydraulic rod a4 respectively. Among them, when the device is in the folded state, the hydraulic rod a4 and the hydraulic rod b5 are folded, so that the support platform falls on the base. At this time, the height of the lifting bracket is the smallest. When the bracket needs to be lifted, the operator controls the hydraulic rod a4 and the hydraulic rod b5 to extend through the controller 1 to lift the support platform from the base, thereby realizing the lifting support function of the mining device.

[0024] Furthermore, the lifting and lowering wheel system also includes a hydraulic rod c6, a support rod 7, a wheel frame 8, and a control mechanism. The hydraulic rod c6 is respectively arranged below the base, and the top end of the hydraulic rod c6 is hinged to the base. The support rod 7 is hinged on the right side of the hydraulic rod c6. The wheel frame 8 is arranged below the support rod 7. The lower output end of the hydraulic rod c6 is hinged to the side of the wheel frame 8, and the control mechanism is arranged between the wheel frames 8.

[0025] Furthermore, the control mechanism also includes a rotating shaft a9, a rotating shaft b10, a driving motor 11, a shaped wheel 12, and a protective layer 13. The rotating shaft a9 is rotatably mounted on the wheel frame 8, the rotating shaft b10 is rotatably sleeved on the outside of the front side of the rotating shaft a9, and the front side of the rotating shaft b10 is rotatably mounted on the wheel frame 8. The driving motor 11 is fixedly mounted on the front side of the rotating shaft b10, and the output end of the driving motor 11 is connected to the front end of the rotating shaft a9. The shaped wheels 12 are respectively arranged on the sides of the rotating shaft a9 and the rotating shaft b10, and the protective layer 13 is arranged on the outside of the shaped wheel 12. The controller 1 controls the extension and retraction of the hydraulic rod c6, driving the wheel frame 8 on the support rod 7 to move at the bottom of the base, so that the special-shaped wheels 12 on the wheel frame 8 can be extended and retracted below the base, thereby indirectly controlling the movement function of the base. When the hydraulic rod c6 is retracted, the wheel frame 8 drives the special-shaped wheels 12 to be retracted into the inside of the base, so that the bottom of the base contacts the ground, and the device stops moving. When the hydraulic rod c6 is extended, the wheel frame 8 drives the special-shaped wheels 12 to extend downward, so that the base is off the ground. The operator can move the base to make the special-shaped wheels 12 drive the rotating shafts a9 and b10 to rotate on the wheel frame 8 to move the device. During normal operation, the special-shaped wheel 12 drives the outer protective layer 13 to rotate, so that the base can move normally. The protective layer 13 can be made of rubber material, which protects the special-shaped wheel 12 and provides a buffer for the movement of the device on the ground. When the device moves on a flat ground, the empty spaces and protrusions on the special-shaped wheels 12 on the rotating shaft a9 and the rotating shaft b10 are staggered, so that the two special-shaped wheels 12 can complement each other to support the outer protective layer 13 into a complete circle, so that the base can move smoothly on the flat ground; When the device moves on a ground with a lot of gravel, during the movement, the output end of the drive motor 11 fixed on the rotating shaft b10 drives the rotating shaft a9 to rotate on the outside of the rotating shaft b10, so that the two special-shaped wheels 12 overlap during the rotation. The gap between the special-shaped wheels 12 can make the protective layer 13 be squeezed and retracted when the device is squeezed by gravel during the movement on the gravel pile. At the same time, the protective layer 13 will provide elastic support for the upward reaction force of the device when it is squeezed, preventing the moving wheels of the device from getting stuck in the gravel pile when the device moves on the gravel pile, while ensuring the movement function requirements of the device on a flat ground.

[0026] Furthermore, the water collection mechanism also includes a water collecting hopper 14, a guard plate 15, a drainage trough 16, and a drainage elbow 17. The water collecting hopper 14 is arranged on the right side of the base, the guard plate 15 is arranged above the base, the drainage trough 16 is arranged on the left side of the base, and the drainage elbow 17 is arranged at the bottom of the drainage trough 16; Among them, when the device is cleaning, the clean water on the support platform falls from the support platform and is collected in the groove on the water collecting bucket 14 above the base. The guard plate 15 is set on the outside of the base and above the open groove of the hydraulic rod a4 and the hydraulic rod b5 on the base to prevent the base from leaking sewage during cleaning. At the same time, the cleaning water on the base takes away the dust on the base and flows downward through the drainage groove 16 into the drainage elbow 17 for discharge. The drainage elbow 17 discharges the sewage into the sewage pool through the drainage pipe connected by the operator.

[0027] Furthermore, the traction mechanism also includes a transmission shaft 18, a transmission wheel 19, a transmission belt 20, a limit block a21, a connection port 22, and a traction groove 23. The rotation shafts are rotatably arranged inside the platform housing 3, the transmission wheels 19 are respectively arranged on the side of the transmission shaft 18, the transmission belt 20 is connected to the protrusion on the surface of the transmission wheel 19 through the groove arranged on the inner side, the limit block a21 is arranged on the outer side of the transmission belt 20, the connection port 22 is arranged on the rear side of the transmission rod located in the middle, and the traction grooves 23 are respectively arranged on the platform housing 3 on both sides of the transmission belt 20; Among them, the transmission shaft 18 drives the transmission wheel 19 to rotate, so that the protrusion on the transmission wheel 19 drives the groove inside the transmission belt 20 to move the transmission belt 20. The limit block a21 on the transmission belt 20 can match the fixed card at the bottom end of the fixed card, so that the transmission belt 20 can drive the mining equipment on the fixed card to move through the limit block a21. When the transmission belt 20 drives the mining device to move on the support platform, it can slide on the traction groove 23. The connecting port 22 can be set to an interface connected to the output end of an external rotating motor (not shown in the figure). The transmission belt 20 is rotated by driving the transmission shaft 18 to rotate. At the same time, a rotating wheel (not shown in the figure) can be connected to the connecting port 22, and the rotating wheel is connected to the traction rope of the electric winch (not shown in the figure) to drive the transmission shaft 18 to rotate. When the operator cleans the surface of the support platform, the sewage generated by cleaning will be discharged to the right through the traction groove 23.

[0028] Furthermore, the support platform also includes a triangular support block 24 and a slide groove 25. The triangular support block 24 is respectively arranged on the right side of the platform housing 3 and below the transmission belt 20. The support surface of the triangular block arranged on the right side of the platform housing 3 is provided with a slide groove 25 of the same size as the traction groove 23. The triangular support block 24 can provide support when the fixed block is pulled onto the support platform by the transmission belt 20. At the same time, the sliding groove 25 on the triangular support block 24 can make the fixed card slide into the traction groove 23, making the bracket move the mining equipment more smoothly.

[0029] Furthermore, the length of the support platform is smaller than the length of the water collecting hopper 14; Among them, when the operator flushes the surface of the support platform, the sewage is collected by the traction groove 23, and then falls into the water collecting bucket 14 through the slide 25 on the triangular support platform, and then enters the upper surface of the base through the water collecting bucket 14. After flushing the dust on the surface of the base, the sewage is discharged through the drainage groove 16. In this way, after the dust covers the surface of the rotating device, clean water can be sprayed onto the surface of the device, so that the dust on the surface of the device is flushed by the clean water and then collected and discharged in a unified manner, preventing dust from continuing to adhere to the surface of the device, causing the bracket to be subjected to external force during transportation to cause dust pollution, and preventing dust attached to the surface of the device from entering the mechanical mechanism on the surface of the device, thereby improving the service life of the device.

[0030] Furthermore, the fixing card also includes a bottom plate 26, a limit block b27, an arc-shaped slider 28, a double-layer card plate 29, and a threaded hole 30. The double-layer card plate 29 is arranged above the middle part of the bottom plate 26, and the threaded hole 30 is arranged on the double-layer card plate 29 located on the left side. The limit blocks b27 are respectively arranged below the bottom plate 26. The spacing between the limit blocks b27 matches the limit block a21. The arc-shaped sliders 28 are respectively arranged on both sides of the limit blocks b27. Among them, when the mining setting needs to be moved, the double-layer clamping plate 29 is clamped on the base of the mining equipment, and then the fixing bolts (not shown in the figure) are inserted into the bolt holes, and the fixing clamps are clamped on the base of the mining equipment by the bolt squeezing. Then the base is sent under the fixing clamp, so that the limit block b27 under the fixing clamp and the limit clamp a are matched and fixed with each other through the groove, so that the mining equipment is moved to the support platform. This can provide the device body with the function of automatic lifting and positioning, lift and move the mining equipment from the bottom, reduce the operation of setting up additional lifting equipment, ensure the lifting function while saving space for operating equipment, increase the scope of use of equipment in confined space, and improve the applicability of the device.

[0031] In summary, the device is provided with a base shell 2 and a lifting and lowering wheel system to prevent the moving wheels of the device from getting stuck in the gravel pile when the device moves on the gravel pile, while ensuring the requirements of the device's mobile function on the flat ground; a water collection mechanism, a platform shell 3, a traction mechanism, and a support table are provided, so that the dust on the surface of the device is washed with clean water and then collected and discharged uniformly, preventing the dust from continuing to adhere to the surface of the device, causing the bracket to be subjected to external force during transportation to cause dust pollution, and preventing the dust attached to the surface of the device from entering the mechanical mechanism on the surface of the device, thereby improving the service life of the device; a traction mechanism, a support table, and a fixing card are provided, which can provide the device body with automatic lifting and positioning functions, lift and move the mining equipment from the bottom, reduce the operation of setting up additional lifting equipment, ensure the lifting function, and save space for operating equipment, increase the scope of use of equipment in confined spaces, and improve the applicability of the device.

[0032] Working principle of the present invention: When the device is not in use, the hydraulic rods a4 and b5 are retracted, so that the support platform falls on the base. At this time, the height of the lifting bracket is the minimum. When the mining device needs to be moved, the double-layer clamping plate 29 is clamped on the base of the mining equipment. Then, by inserting the fixing bolts into the bolt holes, the fixing clamps are clamped on the base of the mining equipment by the bolt compression. When the controller 1 controls the hydraulic rod c6 to extend, the wheel frame 8 drives the shaped wheel 12 to extend downward, so that the base is off the ground. The operator can move the base to make the shaped wheel 12 drive the rotating shaft a9 and the rotating shaft b10 to rotate on the wheel frame 8 to move the device; The base is sent under the fixed card so that the limit block b27 under the fixed card and the limit card a are matched and fixed with each other through the groove. The transmission shaft 18 drives the transmission wheel 19 to rotate, so that the protrusion on the transmission wheel 19 drives the groove inside the transmission belt 20 to move the transmission belt 20. The limit block a21 on the transmission belt 20 can match the fixed card at the bottom end of the fixed card, so that the transmission belt 20 can drive the mining equipment on the fixed card to move through the limit block a21. When the transmission belt 20 drives the mining device to move on the support platform, it can slide on the traction groove 23. The connection port 22 can be set as an interface connected to the output end of the external rotating motor. , by driving the transmission shaft 18 to rotate, the transmission belt 20 rotates. At the same time, a rotating wheel can be connected to the connecting port 22, and the rotating wheel is connected to the traction rope of the electric winch to drive the transmission shaft 18 to rotate, so that the limit block b27 below the fixing card and the limit card a are matched and fixed with each other through the groove, thereby moving the mining equipment to the support platform. This provides the device body with an automatic lifting and positioning function, lifts and moves the mining equipment from the bottom, reduces the operation of setting up additional lifting equipment, ensures the lifting function while saving space for operating equipment, increases the scope of using the equipment in confined spaces, and improves the applicability of the device; When the support needs to be raised, the operator controls the hydraulic rods a4 and b5 through the controller 1 to extend and lift the support platform from the base, thus achieving the lifting support function for the mining equipment. The operator then moves the mining equipment to another location by pushing the base. During normal operation, the special-shaped wheel 12 drives the outer protective layer 13 to rotate, so that the base can move normally. The protective layer 13 can be made of rubber material, which protects the special-shaped wheel 12 and provides a buffer for the movement of the device on the ground. When the device moves on a flat ground, the empty spaces and protrusions on the special-shaped wheels 12 on the rotating shaft a9 and the rotating shaft b10 are staggered, so that the two special-shaped wheels 12 can complement each other to support the outer protective layer 13 into a complete circle, so that the base can move smoothly on the flat ground; When the device moves on a ground with many gravels, during the movement, the output end of the drive motor 11 fixed to the rotating shaft b10 drives the rotating shaft a9 to rotate outside the rotating shaft b10, so that the two special-shaped wheels 12 overlap during the rotation. The space between the special-shaped wheels 12 can cause the protective layer 13 to be squeezed and retracted when the device is squeezed by gravel during the movement on the gravel pile. At the same time, the protective layer 13 will provide elastic support for the upward reaction force of the device when it is squeezed, preventing the moving wheels of the device from getting stuck in the gravel pile when the device moves on the gravel pile, while ensuring the device's movement function on a flat ground. When the operator flushes the surface of the support platform, the sewage is collected by the traction trough 23 and falls onto the water collecting bucket 14 through the chute 25 on the triangular support platform, and then enters the upper surface of the base through the water collecting bucket 14. The clean water on the support platform falls from the support platform and is collected in the groove on the water collecting bucket 14 above the base. The guard plate 15 is arranged on the outside of the base and above the opening groove of the hydraulic rod a4 and the hydraulic rod b5 on the base to prevent sewage from seeping out of the base during cleaning. At the same time, the cleaning water on the base takes away the dust on the base and flows downward through the drainage trough 16 into the drainage elbow 17 for discharge. The drainage elbow 17 discharges the sewage into the sewage pool through the drainage pipe connected by the operator, so that the dust on the surface of the device is flushed by the clean water and then collected and discharged in a unified manner, preventing dust from continuously adhering to the surface of the device, causing the bracket to be subjected to external force during transportation to cause dust pollution, and preventing dust attached to the surface of the device from entering the mechanical mechanism on the surface of the device, thereby improving the service life of the device; At this point, the working principle of the device has been explained.

[0033] 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.

[0034] 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 lifting support for mining equipment, comprising a base, a support platform, a hydraulic support system, and a controller, wherein the base is disposed below the support platform, the hydraulic support system is disposed between the base and the support platform, and the controller is disposed on the front side of the base. The controller is electrically connected to the support platform and the hydraulic support system, and is characterized in that: The base also includes a base shell, a lifting and lowering wheel system, and a water collection mechanism. The lower part of the base shell is provided with a lifting and lowering wheel system that automatically adjusts to adapt to the road surface, and the side of the base shell is provided with a water collection mechanism for collecting and cleaning water; the support platform also includes a platform shell, a traction mechanism, a fixing card, and a support table. The inside of the platform shell is provided with a traction mechanism for mobile traction mining equipment, and the top of the traction mechanism is provided with a fixing card for connecting the mining equipment and the traction mechanism. The support table is provided on the right side of the platform shell.

2. The lifting bracket for mining equipment according to claim 1, characterized in that: The hydraulic support system also includes a hydraulic rod a and a hydraulic rod b. The hydraulic rod a is arranged between the base and the support platform through a hinge. The hydraulic rod b is arranged on the side of the hydraulic rod a and the two ends of the hydraulic rod b are respectively hinged to the base and the hydraulic rod a.

3. The lifting bracket for mining equipment according to claim 1, characterized in that: The lifting and lowering wheel system also includes a hydraulic rod c, a support rod, a wheel frame, and a control mechanism. The hydraulic rod c is respectively arranged below the base, and the top of the hydraulic rod c is hinged to the base. The support rods are hinged on the right side of the hydraulic rod c. The wheel frame is arranged below the support rod. The lower output end of the hydraulic rod c is hinged to the side of the wheel frame, and the control mechanism is arranged between the wheel frames.

4. The lifting bracket for mining equipment according to claim 3, characterized in that: The control mechanism also includes a rotating shaft a, a rotating shaft b, a driving motor, a special-shaped wheel, and a protective layer. The rotating shaft a is rotatably set on the wheel frame, the rotating shaft b is rotatably sleeved on the outside of the front side of the rotating shaft a, and the front side of the rotating shaft b is rotatably set on the wheel frame, the driving motor is fixedly set on the front side of the rotating shaft b, and the output end of the driving motor is connected to the front end of the rotating shaft a, the special-shaped wheels are respectively set on the sides of the rotating shaft a and the rotating shaft b, and the protective layer is set on the outside of the special-shaped wheel.

5. The lifting bracket for mining equipment according to claim 1, characterized in that: The water collection mechanism also includes a water collecting hopper, a guard plate, a drainage trough, and a drainage elbow. The water collecting hopper is arranged on the right side of the base, the guard plate is arranged above the base, the drainage trough is arranged on the left side of the base, and the drainage elbow is arranged at the bottom of the drainage trough.

6. The lifting bracket for mining equipment according to claim 1, characterized in that: The traction mechanism also includes a transmission shaft, a transmission wheel, a transmission belt, a limit block a, a connecting port, and a traction groove. The rotating shafts are rotatably arranged inside the platform shell, the transmission wheels are respectively arranged on the sides of the transmission shaft, the transmission belt is connected to the protrusion on the surface of the transmission wheel through the groove arranged on the inner side, the limit block a is arranged on the outside of the transmission belt, the connecting port is arranged on the rear side of the transmission rod located in the middle, and the traction grooves are respectively arranged on the platform shell on both sides of the transmission belt.

7. The lifting bracket for mining equipment according to claim 1, characterized in that: The support platform also includes a triangular support block and a slide groove. The triangular support blocks are respectively arranged on the right side of the platform shell and below the transmission belt. The support surface of the triangular block arranged on the right side of the platform shell is provided with a slide groove of the same size as the traction groove.

8. The lifting bracket for mining equipment according to claim 7, characterized in that: The length of the support platform is smaller than the length of the water collecting bucket.

9. The lifting bracket for mining equipment according to claim 1, characterized in that: The fixed card also includes a base plate, a limit block b, an arc-shaped slider, a double-layer card plate, and a threaded hole. The double-layer card plate is arranged above the middle part of the base plate, the threaded hole is arranged on the double-layer card plate located on the left side, and the limit blocks b are respectively arranged below the base plate. The spacing between the limit blocks b matches the limit blocks a, and the arc-shaped sliders are respectively arranged on both sides of the limit blocks b.

Citation Information

Patent Citations

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    CN111577349A

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