Mining machinery operation supporting platform
By designing an anti-fall buffer hoisting assembly on the mining machinery operation platform, the motor drive screw and scissors fork arm and the sliding of the sliding sleeve spring, the buffer lifting and lowering of the platform is solved, and the safety hazards of the existing platform are solved in the event of failure and ensuring the safety of workers.
Patent Information
- Application Number
- CN202422468975.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing mining machinery operation platform lacks a buffer mechanism when adjusting the height, resulting in safety hazards when mechanical equipment fails, and the operating platform is prone to falling and causing workers to be injured.
A mining machinery operation support platform is designed, including an anti-fall buffer lifting component. The speed reduction motor drives the screw to rotate, and the connecting rod moves on the external thread. It pushes the working platform to lift and lower through the shearing fork arm, and uses the cooperation of the sliding sleeve and spring to achieve buffering to prevent the platform from falling.
Effectively prevent the working platform from falling directly during mechanical failure, reduce the risk of workers' injuries, and provide safety guarantees.
Smart Images

Figure CN223213779U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mining machinery and equipment, and particularly relates to a mining machinery operation support platform. Background Art
[0002] Mineral resources are the product of the long-term formation, development, and evolution of the Earth's crust. They are formed by the aggregation of natural minerals under certain geological conditions and through certain geological processes. Different geological processes can form different types of minerals. Mining refers to the extraction of minerals. It also refers to the open-pit mining of surface ore bodies and shallow ore bodies.
[0003] At present, an operating platform is definitely used in mining operations. However, the existing operating plane needs to be adjusted in height according to demand to facilitate operations. However, the existing device does not have a buffer mechanism. When a mechanical equipment failure causes the operating platform to fall, there is a major safety hazard. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a mining machinery operation support platform, including a mobile support, an anti-falling buffer jacking assembly arranged on the mobile support, and an operation platform arranged on the anti-falling buffer jacking assembly;
[0005] The anti-falling buffer lifting assembly includes a driving mechanism fixed on the movable support and an anti-falling buffer mechanism arranged on the movable support.
[0006] As a mining machinery operating support platform of the utility model, preferably, the driving mechanism includes a reduction motor fixedly arranged on the movable support, and a screw rod arranged on the movable support through a bearing seat, and also includes a pair of scissor arms movably arranged between the movable support and the operating platform.
[0007] As a mining machinery operation support platform of the utility model, preferably, a connecting rod is provided between the bottom of the right ends of the two scissor arms, and the center of the connecting rod is screwed into the external thread of the screw rod through a threaded hole.
[0008] As a mining machinery operation support platform of the utility model, preferably, the reduction motor drives the rotation of the screw rod, and the rotation of the screw rod drives the connecting rod to move in the left and right directions.
[0009] As a mining machinery operating support platform of the utility model, preferably, the anti-falling buffer mechanism includes a pair of lower U-shaped supports fixed on the movable support and a pair of upper U-shaped supports fixed on the operating platform.
[0010] As a mining machinery operation support platform of the utility model, preferably, a sliding rod is provided through the interior of the lower U-shaped support and the upper U-shaped support, a sliding sleeve is sleeved on the sliding rod, and a spring is sleeved on the sliding rod at the outer end of the sliding sleeve.
[0011] As a mining machinery operation support platform of the utility model, preferably, the front and rear ends of the bottom right end of the scissor arm are movably arranged between the two sliding sleeves on the lower U-shaped support, and the front and rear ends of the top right end of the scissor arm are movably arranged between the two sliding sleeves on the upper U-shaped support.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The lead screw is driven to rotate by the reduction motor. Since the connecting rod is screwed into the external thread of the lead screw and the connecting rod is limited by the sleeve, the rotation of the lead screw drives the connecting rod to move left and right, and then the scissor arm pushes the working platform to rise and fall. At the same time, it drives the sleeve to slide on the slide rod and releases the compressed spring. If the lifting power component is damaged, the scissor arm moves and pushes the sleeve to slide outward on the slide rod, compressing the stretched spring, which acts as a buffer to prevent the working platform from falling directly and causing harm to the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the utility model;
[0018] Figure 4 for Figure 3 A schematic diagram of the front structure of FIG.
[0019] In the picture:
[0020] 1. Mobile support;
[0021] 2. Anti-fall buffer lifting assembly; 21. Driving mechanism; 211. Reducer motor; 212. Screw rod; 213. Scissor arm; 214. Connecting rod; 22. Anti-fall buffer mechanism; 221. Lower U-shaped support; 222. Upper U-shaped support; 223. Sliding rod; 224. Sliding sleeve; 225. Spring;
[0022] 3. Working platform. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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. Example
[0024] like Figure 1 As shown;
[0025] A mining machinery operation support platform comprises a movable support 1.
[0026] In this embodiment: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "At present, an operating platform must be used in mining operations, but since the existing operating plane needs to be adjusted in height according to demand to facilitate operations, the existing device does not have a buffer mechanism. When the mechanical equipment fails and causes the operating platform to fall, there is a major safety hazard." In combination with actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a mining machinery operation support platform is provided on this basis.
[0027] like Figure 1-4 As shown in the figure;
[0028] In combination with the above content, it also includes an anti-falling buffer jacking component 2 set on the mobile support 1, and a working platform 3 set on the anti-falling buffer jacking component 2;
[0029] The anti-falling buffer lifting assembly 2 includes a driving mechanism 21 fixed on the mobile support 1 and an anti-falling buffer mechanism 22 provided on the mobile support 1 .
[0030] In an optional embodiment, the driving mechanism 21 includes a reduction motor 211 fixedly mounted on the mobile support 1, a screw rod 212 mounted on the mobile support 1 through a bearing seat, and a pair of scissor arms 213 movably mounted between the mobile support 1 and the working platform 3.
[0031] In an optional embodiment, a connecting rod 214 is provided between the bottom of the right ends of the two scissor arms 213 , and the center of the connecting rod 214 is screwed into the external thread of the screw rod 212 through a threaded hole.
[0032] In an optional embodiment, the reduction motor 211 drives the screw rod 212 to rotate, and the rotation of the screw rod 212 drives the connecting rod 214 to move in the left and right directions.
[0033] In an optional embodiment, the anti-falling buffer mechanism 22 includes a pair of lower U-shaped supports 221 fixed on the mobile support 1 and a pair of upper U-shaped supports 222 fixed on the working platform 3 .
[0034] In an optional embodiment, a sliding rod 223 is provided inside the lower U-shaped support 221 and the upper U-shaped support 222 , a sliding sleeve 224 is sleeved on the sliding rod 223 , and a spring 225 is sleeved on the sliding rod 223 at the outer end of the sliding sleeve 224 .
[0035] In an optional embodiment, the front and rear ends of the bottom right end of the scissor arm 213 are movably set between the two sliding sleeves 224 on the lower U-shaped support 221, and the front and rear ends of the top right end of the scissor arm 213 are movably set between the two sliding sleeves 224 on the upper U-shaped support 222.
[0036] Working principle of this utility model:
[0037] The screw rod 212 is driven to rotate by the reduction motor 211. Since the connecting rod 214 is screwed into the external thread of the screw rod 212 and the connecting rod 212 is limited by the sleeve 224, the rotation of the screw rod 212 drives the connecting rod 214 to move in the left and right directions, and then pushes the working platform 3 to rise and fall through the scissor arm 213. At the same time, it drives the sleeve 224 to slide on the slide rod 223 and releases the compressed spring 225. If the lifting power component is damaged, the scissor arm moves and pushes the sleeve 224 to slide outward on the slide rod 223. At this time, the stretched spring 225 is compressed, which acts as a buffer to prevent the working platform from falling directly and causing harm to the workers.
[0038] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A mining machinery operation support platform, comprising a movable support (1), characterized in that: It also includes an anti-falling buffer lifting assembly (2) arranged on the mobile support (1), and a working platform (3) arranged on the anti-falling buffer lifting assembly (2); The anti-falling buffer lifting assembly (2) comprises a driving mechanism (21) fixed on the movable support (1), and an anti-falling buffer mechanism (22) arranged on the movable support (1); The anti-falling buffer mechanism (22) comprises a pair of lower U-shaped supports (221) fixed on the movable support (1) and a pair of upper U-shaped supports (222) fixed on the working platform (3); a sliding rod (223) is provided inside the lower U-shaped supports (221) and the upper U-shaped supports (222); a sliding sleeve (224) is sleeved on the sliding rod (223); and a spring (225) is sleeved on the sliding rod (223) at the outer end of the sliding sleeve (224).
2. A mining machinery operation support platform according to claim 1, characterized in that: The driving mechanism (21) includes a reduction motor (211) fixedly mounted on the movable support (1), a screw rod (212) mounted on the movable support (1) via a bearing seat, and a pair of scissor arms (213) movably mounted between the movable support (1) and the working platform (3).
3. A mining machinery operation support platform according to claim 2, characterized in that: A connecting rod (214) is provided between the bottoms of the right ends of the two scissor arms (213), and the center of the connecting rod (214) is screwed into the external thread of the screw rod (212) through a threaded hole.
4. A mining machinery operation support platform according to claim 2, characterized in that: The reduction motor (211) drives the screw rod (212) to rotate, and the rotation of the screw rod (212) drives the connecting rod (214) to move in the left and right directions.
5. The mining machinery operation support platform according to claim 2, characterized in that: The front and rear ends of the bottom right end of the scissor arm (213) are movably arranged between two sliding sleeves (224) on the lower U-shaped support (221), and the front and rear ends of the top right end of the scissor arm (213) are movably arranged between two sliding sleeves (224) on the upper U-shaped support (222).