A rotary anchoring device for a stacker-reclaimer

Abstract

The utility model relates to a rotary anchoring device of stacker-reclaimer, including bottom plate, bottom plate top rear side edge one end is equipped with the backing plate, the backing plate top both ends are equipped with a pair of side plates, the side plate rear side is equipped with the clamping plate that slides up and down, the side plate top is equipped with winch support, winch support opposite side top rotatoryly connects with winch, is wound with steel wire rope on the winch, and one end of steel wire rope is fixedly connected with the top of clamping plate, and the other end is fixedly connected with the counterweight, the side plate is equipped with the manual mechanism of driving clamping plate lifting, and the middle of clamping plate outside bottom is equipped with a pair of clamping blocks, is used for with the anchoring point close bite, to realize the anchoring of rotary component. The utility model structure is simple, and convenient operation can carry out the emergency anchoring to rotary component under the malfunction or emergent situation of rotary brake, reduces the security risk.

Description

Technical Field

[0001] This utility model relates to the field of safety protection devices for engineering machinery and equipment, and in particular to a rotary anchoring device for a stacker-reclaimer. Background Technology

[0002] The slewing brake plays a crucial braking role in large rotating machinery such as stacker-reclaimers. If the slewing brake fails, the rotating components of the equipment may continue to rotate due to inertia, potentially leading to serious safety accidents such as equipment damage, material spillage, and even personal injury. Current technologies offer relatively limited emergency response measures for slewing brake failure. Some emergency devices are complex in structure and cumbersome to operate, making them difficult to use quickly and effectively in emergencies and failing to meet the urgent safety protection needs of actual production. Therefore, it is essential to research a slewing anchoring device that is simple in structure, easy to operate, and effectively addresses slewing brake failure. Summary of the Invention

[0003] This utility model aims to address the shortcomings of existing technologies by providing a rotary anchoring device for a stacker-reclaimer.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a stacker-reclaimer rotary anchoring device, comprising a base plate, a pad plate at one end of the rear side of the top of the base plate, a pair of side plates at both ends of the top of the pad plate, a sliding clamping plate at the rear of the side plates, a winch support at the top of the side plates, a winch rotatably connected to the top of the opposite side of the winch support, a steel wire rope wound on the winch, one end of the steel wire rope being fixedly connected to the top of the clamping plate, and a counterweight being fixedly connected to the other end, a manual mechanism for driving the clamping plate to lift and lower is provided on the side plates, and a pair of clamping blocks are provided in the middle of the bottom of the outer side of the clamping plate for tightly engaging with the anchoring point, thereby achieving anchoring of the rotary component.

[0005] Specifically, the side plate has a limiting stop on the rear side, and the two side plates have a sliding groove adjacent to the limiting stop on their opposite surfaces. The card plate slides along the inner wall of the sliding groove and the limiting stop.

[0006] In particular, the top center of the card plate is equipped with an ear plate, and one end of the steel wire rope is tied and fixed to the ear plate.

[0007] Specifically, the manual mechanism includes a rack fixed to the middle of the inner side of the plate, a rotating shaft rotatably connected between the two side plates, a gear fixed to the rotating shaft and meshing with the rack, and a handle fixed to one end of the rotating shaft after it extends out of the side plate.

[0008] Specifically, a vertical plate is provided at the top of the base plate away from the pad plate, and a crossbar connects the vertical plate and the adjacent side plate.

[0009] The beneficial effects of this utility model are: by rotating the handle to adjust the height of the clamping plate, the clamping block on the clamping plate is accurately connected and tightly engaged with the anchoring point on the rotating component, thereby achieving the anchoring of the rotating component. The device has a simple structure and is easy to operate. It can be used to anchor the rotating component in case of failure of the rotating brake or sudden events, thereby reducing safety risks. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a schematic diagram showing the positions of the limiting stop and the sliding groove of this utility model;

[0012] Figure 3 This is a schematic diagram of the card block position of this utility model;

[0013] In the diagram: 1-Base plate; 2-Padded plate; 3-Side plate; 4-Clamping plate; 5-Windlass bracket; 6-Windlass; 7-Wire rope; 8-Counterweight; 9-Clamping block; 10-Limit stop; 11-Slide groove; 12-Ear plate; 13-Rack; 14-Shaft; 15-Gear; 16-Handle; 17-Upright plate; 18-Horizontal bar;

[0014] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] like Figures 1-3 As shown, a stacker-reclaimer rotary anchoring device includes a base plate 1, a pad 2 at one rear end of the top of the base plate 1, a pair of side plates 3 at both ends of the top of the pad 2, a sliding clamping plate 4 on the rear side of the side plates 3, and a limiting stop 10 on the rear side of the side plates 3. The opposing surfaces of the two side plates 3 have grooves 11 adjacent to the limiting stop 10. The clamping plate 4 slides along the inner wall of the grooves 11 and the limiting stop 10. The double constraint of the grooves 11 and the limiting stop 10 ensures precise movement of the clamping plate 4 and avoids affecting the anchoring accuracy.

[0017] A winch bracket 5 is provided at the top of the side plate 3. A winch 6 is rotatably connected to the top of the opposite side of the winch bracket 5. A steel wire rope 7 is wound on the winch 6. One end of the steel wire rope 7 is fixed to the top of the clamping plate 4. An ear plate 12 is provided in the middle of the top of the clamping plate 4. One end of the steel wire rope 7 is tied and fixed to the ear plate 12, and the other end is fixed to a counterweight 8. The counterweight 8 can ensure that the clamping plate 4 automatically maintains the raised state in the unlocked state, avoids accidental contact and collision, and achieves dynamic balance. After anchoring, the operator only needs to pull down the counterweight 8 to release the anchoring, achieving a quick release effect.

[0018] The side plate 3 is equipped with a manual mechanism for driving the clamping plate 4 to rise and fall. The manual mechanism includes a rack 13 fixed to the middle of the inner side of the clamping plate 4, a rotating shaft 14 rotatably connected between the two side plates 3, and a gear 15 fixed to the rotating shaft 14 and meshing with the rack 13. One end of the rotating shaft 14 extends out of the side plate 3 and is fixed to a handle 16. A pair of locking blocks 9 are provided in the middle of the bottom outer side of the clamping plate 4 for tightly engaging with the anchoring point, thereby anchoring the rotating component. Rotating the handle 16 drives the gear 15 to rotate, which in turn drives the rack 13 to rise and fall, achieving the effect of raising and lowering the clamping plate 4.

[0019] A vertical plate 17 is provided at the top of the base plate 1 away from the pad plate 2. A crossbar 18 is connected between the vertical plate 17 and the adjacent side plate 3 to increase the stability of the entire device.

[0020] The interlocking structure (block 9) between the clamping plate 4 and the anchor point provides rigid fixation, while the steel wire rope 7 combined with the counterweight 8 forms flexible tension. This dual mechanism ensures anti-loosening capability under extreme working conditions, making it particularly suitable for the high inertia impact environment of the stacker-reclaimer's rotating components. The manual mechanism combined with counterweight assistance reduces operating force and avoids energy dependence on pure hydraulic / electric systems, making it suitable for non-powered scenarios.

[0021] In operation, this device is manufactured according to the dimensions of the equipment's anchoring position, with a pre-reserved installation location. In case of an emergency, the device is transported to the rotation anchoring point, and the locking plate 4 is lowered by rotating the handle 16. This allows the locking block 9 on the locking plate 4 to accurately align and tightly engage with the anchoring point on the rotating component, thus anchoring the rotating component. After troubleshooting, the handle 16 is rotated in the opposite direction to retract the locking plate 4, releasing the anchoring and removing the device. This device has a simple structure and is easy to operate. It can provide emergency anchoring for rotating components in case of slewing brake failure or other emergencies, reducing safety risks.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A stacker-reclaimer rotary anchoring device, comprising a base plate (1), characterized in that, A pad (2) is provided at one end of the rear side of the top of the base plate (1). A pair of side plates (3) are provided at both ends of the top of the pad (2). A sliding clamp (4) is provided on the rear side of the side plate (3). A winch bracket (5) is provided on the top of the side plate (3). A winch (6) is rotatably connected to the top of the opposite side of the winch bracket (5). A wire rope (7) is wound on the winch (6). One end of the wire rope (7) is fixed to the top of the clamp (4), and the other end is fixed to a counterweight (8). A manual mechanism for driving the clamp (4) to rise and fall is provided on the side plate (3). A pair of clamping blocks (9) are provided in the middle of the bottom of the outer side of the clamp (4) for tightly engaging with the anchor point, thereby realizing the anchoring of the rotating component.

2. The stacker-reclaimer rotary anchoring device according to claim 1, characterized in that, The side plate (3) is provided with a limiting stop (10) on the rear side. The two side plates (3) are provided with a sliding groove (11) adjacent to the limiting stop (10) on the opposite side. The card plate (4) slides along the inner wall of the sliding groove (11) and the limiting stop (10).

3. The stacker-reclaimer rotary anchoring device according to claim 1, characterized in that, The card plate (4) has an ear plate (12) in the middle of the top, and one end of the wire rope (7) is tied and fixed to the ear plate (12).

4. The stacker-reclaimer rotary anchoring device according to claim 1, characterized in that, The manual mechanism includes a rack (13) fixed in the middle of the inner side of the card plate (4), a rotating shaft (14) rotatably connected between the two side plates (3), a gear (15) fixed on the rotating shaft (14) and meshing with the rack (13), and a handle (16) fixedly connected to one end of the rotating shaft (14) after it passes through the side plate (3).

5. A stacker-reclaimer rotary anchoring device according to claim 1, characterized in that, A vertical plate (17) is provided at the top of the base plate (1) away from the pad plate (2), and a crossbar (18) is connected between the vertical plate (17) and the adjacent side plate (3).

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