Mining shaft sinking winch
By introducing support and adjustment components into the drilling winch and using a limit cylinder to restrict the movement range of the cable, the problem of transport equipment rollover caused by cable shaking is solved, and the stability of the cable during storage and release is improved.
Patent Information
- Application Number
- CN202422777130.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-14
AI Technical Summary
During the cable storage and release process of the existing drilling winch, the cable will move along the outside of the wheel and cause shaking. The transportation equipment fixed on the end of the cable is prone to overturning, posing a safety hazard.
It adopts support components and adjustment components, including support rods, support frames, wheels, cables, fixed frames, fixed rods, connecting rods, fixed sleeves, rollers, tension springs, limit cylinders and sliding rods. The limit cylinders are used to limit the movement range of the cables, reduce the shaking amplitude, and ensure the stability of the transportation equipment.
It effectively reduces the shaking amplitude of the cable when it is stored and released, ensures the stable operation of the transportation equipment fixed at the end of the cable, and reduces safety hazards.
Smart Images
Figure CN223445103U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a shaft sinking winch technical field especially relates to a mine shaft sinking winch. BACKGROUND
[0002] The winch is a common machine in the industrial production process, has the long development history and the comparatively mature design manufacturing technology. Along with the winch manufacturing technology's unceasing improvement, the processing material's unceasing improvement and the electronic control technology's unceasing development, the winch has made the very big progress in the power, the energy saving and the safety etc. At present, the winch is being widely used in the mine, the port, the factory, the building and the ocean etc.
[0003] The existing shaft sinking winch usually uses the guide pulley to store and release the cable, and the cable will move along the outside of the runner during the storage and release of the cable, which will cause the cable to shake during the storage or release of the cable, and the transportation equipment fixed at the end of the cable will swing due to the shaking of the cable, which can easily cause the transportation equipment to overturn and has a great safety hazard. UTILITY MODEL CONTENTS
[0004] The embodiment of the application provides a mine shaft sinking winch, which solves the problem in the prior art that the cable will move along the outside of the runner during the storage and release of the cable, which will cause the cable to shake during the storage or release of the cable, and the transportation equipment fixed at the end of the cable will swing due to the shaking of the cable, which can easily cause the transportation equipment to overturn, and reduces the shaking amplitude of the cable during the storage and release of the cable, and ensures that the transportation equipment fixed at the end of the cable will not swing greatly.
[0005] The embodiment of the application provides a mine shaft sinking winch, which includes a support assembly, the support assembly includes a support rod, a support frame, a runner and a cable, the support frame is fixed on the support rod, the runner is rotationally connected to the support frame, and the cable is wound on the runner.
[0006] Further includes an adjusting assembly, a fixing frame and a fixing rod.
[0007] The fixing frame is vertically fixed on the support rod.
[0008] The fixing rod is a cylindrical rod, and the two ends of the fixing rod are fixed on the fixing frame.
[0009] The adjusting assembly includes a connecting rod, a fixing sleeve, a roller, a tension spring, a limiting cylinder and a sliding rod.
[0010] The connecting rod is fixed on the side wall of the support rod, and the fixing sleeve is fixed on the connecting rod and the side wall of the support rod respectively.
[0011] The rolling wheel is rotationally connected to the fixed rod, and the rolling wheel can slide on the fixed rod;
[0012] The sliding rods are respectively slidably connected in the fixed sleeve;
[0013] The tension spring is located in the fixed sleeve, and two ends of the tension spring are respectively fixed on the fixed sleeve and the sliding rod;
[0014] The other end of the sliding rod is detachably fixed on the side wall of the limiting cylinder;
[0015] The cable passes through the limiting cylinder, and the limiting cylinder can limit the swing amplitude of the cable.
[0016] Further, the end cap is fixed at the end of the fixed sleeve, a circular hole is formed in the end cap, and the sliding rod passes through the circular hole in the end cap;
[0017] A circular hole is formed in the fixed sleeve, the diameter of the circular hole in the end cap is smaller than that of the circular hole in the fixed sleeve, and the end cap is used to limit the movement range of the sliding rod.
[0018] Further, the connecting rod is two parallel rectangular rods, and the fixed sleeve is fixedly connected to the side wall of the connecting rod by bolts;
[0019] The tension spring is fixed at the bottom of the fixed sleeve, and the tension spring is slidably connected in the fixed sleeve;
[0020] The length of the tension spring is smaller than the length of the circular hole in the fixed sleeve.
[0021] Further, the connecting frame is fixed on the side wall of the limiting cylinder;
[0022] The sliding rod is fixed on the connecting frame of the side wall of the limiting cylinder by bolts.
[0023] Further, the limiting cylinder is located directly below the fixed rod;
[0024] The limiting cylinder can be detachably replaced with different diameters, and the limiting cylinder can adapt to cables with different diameters;
[0025] The inner wall of the circular hole in the limiting cylinder contacts the cable;
[0026] Arc-shaped fillets are arranged at the upper and lower ends of the limiting cylinder, and the limiting cylinder is a wear-resistant ceramic cylinder.
[0027] Further, an arc-shaped groove is formed in the rolling wheel, and the cable is clamped in the arc-shaped groove on the rolling wheel;
[0028] The rolling wheel is rotationally connected to the fixed rod by a rotating bearing;
[0029] The fixed rod is fixed with a rectangular key, and the rotating bearing of the roller and the rectangular key on the fixed rod are in sliding connection.
[0030] Further, the support rod is two mutually parallel rectangular rods, and the bottom of the support rod is fixedly connected to the workbench through bolts.
[0031] The support frame is two arc-shaped plates, the support frame is fixedly connected with a rotating shaft, and the rotating wheel is rotatably connected to the rotating shaft.
[0032] Further, the rotating wheel is fixedly connected with a baffle on the two side walls, and the baffle is an annular thin plate.
[0033] The baffle is sleeved on the rotating shaft of the rotating wheel, and the baffle is used for preventing the cable from falling off the rotating wheel.
[0034] The one or more technical solutions provided in the embodiments have at least the following technical effects or advantages:
[0035] The cable is stored or released by rotating the rotating wheel. During the rotation of the rotating wheel, the cable moves on the rotating wheel. The roller moves on the fixed rod while rotating, the cable passes through the limiting cylinder, and the movement range of the cable is controlled in the limiting cylinder under the action of the tension spring. In the prior art, the cable moves along the outside of the rotating wheel, and the transport equipment at the end of the cable swings when the cable shakes. Therefore, the amplitude of the cable shaking is reduced when the cable is stored and released, and the transport equipment fixed at the end of the cable runs stably. BRIEF DESCRIPTION OF DRAWINGS
[0036] Figure 1 It is a whole structure schematic view of a mine sinking winch of the utility model;
[0037] Figure 2 It is a whole sectional structure schematic view of a mine sinking winch of the utility model;
[0038] Figure 3 It is a top view structure schematic view of a mine sinking winch of the utility model; Figure 1
[0039] Figure 4 It is an adjustment assembly and support rod structure schematic view of a mine sinking winch of the utility model;
[0040] Figure 5 It is a front view structure schematic view of a mine sinking winch of the utility model; Figure 1
[0041] Figure 6 The utility model relates to a fixed rod and gyro wheel connection relation structure schematic diagram of mine shaft sinking winch.
[0042] In the drawing: 100, support assembly; 101, support rod; 102, support frame; 103, fixed frame; 104, runner; 105, fixed rod; 106, cable; 107, baffle;
[0043] 200, adjusting assembly; 201, connecting rod; 202, fixed sleeve; 203, gyro wheel; 204, tension spring; 205, limiting cylinder; 206, sliding rod; 208, end cover. DETAILED DESCRIPTION
[0044] In order to facilitate understanding the utility model, the following will be described in more detail with reference to relevant drawings; the preferred embodiment of the utility model is given in the drawing, however, the utility model can be realized in many different forms, and is not limited to the embodiment described in the text; on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0045] It needs to be explained that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the text are only for the purpose of illustration, and are not the only embodiment.
[0046] Unless otherwise defined, all technical and scientific terms used in the text are the same as the meanings commonly understood by the person skilled in the art belonging to the technical field of the utility model; the terms used in the specification of the utility model in the text are only for the purpose of describing the specific embodiment, and are not intended to limit the utility model; the term "and / or" used in the text includes any and all combinations of one or more related listed items.
[0047] As Figures 1 to 5As shown, the application provides a mine sinking winch, which comprises a support assembly 100, the support assembly 100 comprising a support rod 101, a support frame 102, a rotating wheel 104 and a cable 106, the support frame 102 being fixed on the support rod 101, the rotating wheel 104 being rotatably connected to the support frame 102, the cable 106 being wound on the rotating wheel 104 and being retracted and released by the rotating wheel 104; further comprising an adjusting assembly 200, a fixing frame 103 and a fixing rod 105; the fixing frame 103 being vertically fixed on the support rod 101; the fixing rod 105 being a cylindrical rod, both ends of the fixing rod 105 being fixed on the fixing frame 103; the adjusting assembly 200 comprising a connecting rod 201, a fixing sleeve 202, a roller 203, a tension spring 204, a limiting cylinder 205 and a sliding rod 206; the connecting rod 201 being fixed on the side wall of the support rod 101, the fixing sleeve 202 being fixed on the connecting rod 201 and the side wall of the support rod 101 respectively; the roller 203 being rotatably connected to the fixing rod 105, the roller 203 being in contact with the cable 106 and being able to slide on the fixing rod 105 when the cable 106 moves; the sliding rod 206 being slidably connected in the fixing sleeve 202 respectively; the tension spring 204 being located in the fixing sleeve 202, both ends of the tension spring 204 being fixed on the fixing sleeve 202 and the sliding rod 206 respectively, the tension spring 204 being able to limit the moving range of the sliding rod 206; the other end of the sliding rod 206 being detachably fixedly connected to the side wall of the limiting cylinder 205; the cable 106 passing through the limiting cylinder 205, the cable 106 being in contact with the limiting cylinder 205 when the cable 106 moves, and the limiting cylinder 205 being able to limit the swing amplitude of the cable 106.
[0048] Preferably, the end of the fixing sleeve 202 is fixed with an end cover 208, a circular hole being formed in the end cover 208, the sliding rod 206 passing through the circular hole in the end cover 208; a circular hole being formed in the fixing sleeve 202, the diameter of the circular hole in the end cover 208 being smaller than that of the circular hole in the fixing sleeve 202, and the end cover 208 being used to limit the moving range of the sliding rod 206.
[0049] Preferably, the connecting rod 201 is two mutually parallel rectangular rods, the fixing sleeve 202 being fixedly connected to the side wall of the connecting rod by bolts; the tension spring 204 being fixed at the bottom of the fixing sleeve 202 and being slidably connected in the fixing sleeve 202; the length of the tension spring 204 being smaller than that of the circular hole in the fixing sleeve 202, so that when the tension spring 204 is stretched to the limit position, the sliding rod 206 can always be located in the fixing sleeve 202.
[0050] Preferably, the limiting cylinder 205 is in contact with the cable 106 when the cable 106 moves, the cable 106 being in friction with the limiting cylinder 205 when being retracted and released, and a connecting frame being fixed on the side wall of the limiting cylinder 205; the sliding rod 206 being fixed on the connecting frame of the side wall of the limiting cylinder 205 by bolts, so that the limiting cylinder 205 can be conveniently replaced when being worn out.
[0051] Preferably, the limiting cylinder 205 is located directly below the fixing rod 105; the limiting cylinder 205 is removable and replaceable to different diameters, and the limiting cylinder 205 can adapt to cables 106 of different diameters; the inner wall of the circular hole on the limiting cylinder 205 will contact the cable 106; the upper and lower ends of the limiting cylinder 205 are provided with arc-shaped fillets, which prevent the limiting cylinder 205 from wearing the cable 106 when the limiting cylinder 205 contacts the cable 106. The limiting cylinder 205 is a wear-resistant ceramic cylinder, which can improve the service life of the limiting cylinder 205.
[0052] Preferably, an arc groove is provided on the roller 203, and the cable 106 is clamped in the arc groove on the roller 203, which can prevent the cable 106 from falling off the roller 203 when the cable 106 moves; the roller 203 is rotatably connected to the fixed rod 105 through a rotating bearing; a rectangular key is fixed on the fixed rod 105, and the rotating bearing of the roller 203 and the rectangular key on the fixed rod 105 are slidably connected, so that the cable 106 can drive the roller 203 to follow the movement during the movement.
[0053] Preferably, the support rods 101 are two parallel rectangular rods, and the bottoms of the support rods 101 are fixedly connected to the workbench by bolts; the support frames 102 are two arc-shaped plates, and a rotating shaft is fixedly connected between the support frames 102, and the rotating wheel 104 is rotatably connected to the rotating shaft.
[0054] Preferably, baffles 107 are fixedly connected to both side walls of the rotating wheel 104 , and the baffles 107 are annular thin plates; the baffles 107 are sleeved on the rotating shaft of the rotating wheel 104 , and can prevent the cable 106 from falling off the rotating wheel 104 when the cable 106 is wound on the rotating wheel 104 .
[0055] In actual use, a mine sinking winch according to an embodiment of the present application:
[0056] When the cable 106 needs to be stored, the cable 106 is reeled in by the rotating wheel 104. When the cable 106 is reeled in, the cable 106 is moved on the rotating wheel 104. When the cable 106 is reeled in, the roller 203 is driven to rotate. At the same time, the movement of the cable 106 also drives the roller 203 to move on the fixed rod 105. When the cable 106 moves, the cable 106 comes into contact with the limiting cylinder 205. The limiting cylinder 205 can limit the moving range of the cable 106. The tension spring 204 located around the limiting cylinder 205 can limit the moving range of the limiting cylinder 205, thereby limiting the moving range of the cable 106, so that the moving range of the cable 106 is controlled within the limiting cylinder 205. After the moving range of the cable 106 is reduced, the swing amplitude of the cable 106 located in the well during the storage process can be reduced, thereby reducing the swing amplitude of the transportation equipment fixed at the end of the cable 106, thereby ensuring the stable operation of the transportation equipment.
[0057] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A mine sinking winch, comprising a support assembly (100), wherein the support assembly (100) comprises a support rod (101), a support frame (102), a rotating wheel (104) and a cable (106), wherein the support frame (102) is fixed to the support rod (101), the rotating wheel (104) is rotatably connected to the support frame (102), and the cable (106) is wound around the rotating wheel (104); It is characterized in that It also includes an adjustment assembly (200), a fixing frame (103) and a fixing rod (105); The fixing frame (103) is vertically fixed on the support rod (101); The fixing rod (105) is a cylindrical rod, and both ends of the fixing rod (105) are fixed on the fixing frame (103); The adjustment assembly (200) comprises a connecting rod (201), a fixing sleeve (202), a roller (203), a tension spring (204), a limiting cylinder (205) and a sliding rod (206); The connecting rod (201) is fixed on the side wall of the support rod (101), and the fixing sleeve (202) is respectively fixed on the side walls of the connecting rod (201) and the support rod (101); The roller (203) is rotatably connected to the fixed rod (105), and the roller (203) can slide on the fixed rod (105); The sliding rods (206) are respectively slidably connected in the fixing sleeves (202); The tension spring (204) is located in the fixed sleeve (202), and the two ends of the tension spring (204) are respectively fixed on the fixed sleeve (202) and the sliding rod (206); The other end of the sliding rod (206) is detachably fixedly connected to the side wall of the limiting cylinder (205); The cable (106) passes through a limiting cylinder (205), and the limiting cylinder (205) can limit the swing amplitude of the cable (106).
2. A mine sinking winch according to claim 1, characterized in that: An end cover (208) is fixed to the end of the fixing sleeve (202), a circular hole is opened on the end cover (208), and the sliding rod (206) passes through the circular hole on the end cover (208); A circular hole is provided in the fixing sleeve (202), the diameter of the circular hole on the end cover (208) is smaller than the diameter of the circular hole on the fixing sleeve (202), and the end cover (208) is used to limit the movement range of the sliding rod (206).
3. A mine sinking winch according to claim 1, characterized in that: The connecting rod (201) is two parallel rectangular rods, and the fixing sleeve (202) is fixedly connected to the side wall of the connecting rod by bolts; The tension spring (204) is fixed to the bottom of the fixing sleeve (202), and the tension spring (204) is slidably connected inside the fixing sleeve (202); The length of the tension spring (204) is smaller than the length of the inner circular hole of the fixing sleeve (202).
4. A mine sinking winch according to claim 1, characterized in that: A connecting frame is fixed on the side wall of the limiting cylinder (205); The sliding rod (206) is fixed to the connecting frame on the side wall of the limiting cylinder (205) by means of bolts.
5. A mine sinking winch according to claim 4, characterized in that: The limiting cylinder (205) is located directly below the fixing rod (105); The limiting cylinder (205) is detachable and replaceable to have different diameters, and the limiting cylinder (205) can adapt to cables (106) of different diameters; The inner wall of the circular hole on the limiting cylinder (205) contacts the cable (106); The upper and lower ends of the limiting cylinder (205) are provided with arc-shaped rounded corners, and the limiting cylinder (205) is a wear-resistant ceramic cylinder.
6. A mine sinking winch according to claim 1, characterized in that: The roller (203) is provided with an arc groove, and the cable (106) is clamped in the arc groove on the roller (203); The roller (203) is rotatably connected to the fixed rod (105) via a rotating bearing; A rectangular key is fixed on the fixing rod (105), and the rotating bearing of the roller (203) is slidably connected to the rectangular key on the fixing rod (105).
7. A mine sinking winch according to claim 1, characterized in that: The support rods (101) are two parallel rectangular rods, and the bottoms of the support rods (101) are fixedly connected to the workbench by bolts; The support frames (102) are two arc-shaped plates, a rotating shaft is fixedly connected between the support frames (102), and the rotating wheel (104) is rotatably connected to the rotating shaft.
8. A mine sinking winch according to claim 7, characterized in that: Baffles (107) are fixedly connected to both side walls of the rotating wheel (104), and the baffles (107) are annular thin plates; The baffle (107) is sleeved on the rotating shaft of the rotating wheel (104), and the baffle (107) is used to prevent the cable (106) from falling off the rotating wheel (104).