Anti-falling assembly of coal mine transportation hanging bracket

Abstract

The utility model discloses a coal mine transportation hanging bracket anti-dropping component, which comprises a mounting seat, a hanging bracket and a connecting rod inserted at the bottom of the mounting seat, the hanging bracket consists of an outer frame and a hanging basket placed at the upper end of the outer frame, the bottom of the mounting seat is rotatably connected with a locking sleeve, and the locking sleeve is movably sleeved on the outer side of the connecting rod and locks the connecting rod. Bending rods are rotationally connected to the two sides of the connecting rod, clamping heads are fixedly connected to the inner side faces, close to the upper ends, of the bending rods, clamping grooves matched with the clamping heads in a clamped mode are fixedly formed in the two sides of the mounting base, and a movable rod is longitudinally and movably inserted into the bottom of the connecting rod in a penetrating mode. The bottom of the connecting rod is connected with the outer frame through a rope, and the bottom of the movable rod is connected with the hanging basket through a rope. The hanging bracket is composed of the hanging basket and the outer frame on the outer side, and after the hanging bracket is installed, the locking sleeve can be preliminarily fixed and matched with the clamping head and the clamping groove on the outer side to achieve secondary reinforcement, so that the hanging bracket is effectively prevented from falling off in the coal mine transportation process, and the overall use safety is improved.

Description

Technical Field

[0001] The utility model relates to the field related to coal mine transportation, in particular to an anti-falling component of a coal mine transportation hanger. Background Art

[0002] Coal mine transport hanger, also known as hanging basket, is a new type of high-altitude working equipment that can replace traditional scaffolding, reduce labor intensity, improve work efficiency, and can be reused. Depending on the construction site, various non-standard hanging baskets can be produced, such as chimney hanging baskets, ship hanging baskets, bridge hanging baskets, elevator installation hanging baskets, rail-type sliding hanging baskets and mining hanging baskets. Among them, mining hanging baskets are commonly used lifting equipment in coal mining.

[0003] Existing coal mine hangers are also transported by transport rails, which is convenient for transporting the mined coal to higher places. However, the connection structure between the existing hanger and the mounting block of the rail is mostly connected by fasteners, which are prone to loosening under long-term use in the harsh environment underground and long-term high-load transportation. This increases the risk of the hanger falling off during coal transportation, posing certain safety hazards. Utility Model Content

[0004] The utility model designs a coal mine transport hanger anti-slip assembly, thereby solving the technical problems raised in the background technology, and proposes the following technical solutions:

[0005] A coal mine transport hanger anti-slip assembly comprises a mounting seat, a hanger and a connecting rod inserted at the bottom of the mounting seat, the hanger is composed of an outer frame and a hanging basket placed on the upper end of the outer frame, the bottom of the mounting seat is rotatably connected with a locking sleeve, and the locking sleeve is movably sleeved on the outside of the connecting rod and locks it, the two sides of the connecting rod are rotatably connected with bending rods, the inner side surface of the bending rod close to the upper end is fixedly connected with a clamping head, and the two sides of the mounting seat are fixedly provided with clamping grooves that are engaged with the clamping head, the bottom of the connecting rod is longitudinally movably inserted with a movable rod, and the bottom of the connecting rod and the outer frame as well as the bottom of the movable rod and the hanging basket are connected by ropes.

[0006] Preferably, a limit plate abutting against the bottom of the locking sleeve is fixedly connected to the outer side of the connecting rod, a limit groove is longitudinally arranged on the surface of the connecting rod located at the upper end of the limit plate, and a limit block is fixedly connected to the inner wall of the mounting seat near the bottom, and the limit block is snap-fitted with the limit groove.

[0007] Preferably, the surface of the connecting rod located at the upper end of the limiting disk is provided with a smooth surface and a threaded surface in sequence from top to bottom, and the connecting rod is threadedly connected to the locking sleeve through the outer threaded surface.

[0008] Preferably, slide grooves connecting the inner cavity are provided on both sides of the connecting rod, and a connecting block is fixedly connected to one end of the movable rod located in the inner cavity of the connecting rod. The outer side of the connecting block is connected to the inner wall of the bending rod through a rotating rod, and the rotating rod slides through the slide groove.

[0009] Preferably, the bending rod and the connecting rod, as well as the rotating rod and the connecting block and the bending rod are all rotatably connected via a rotating pin.

[0010] Preferably, the connecting block is connected to the bottom of the inner cavity of the connecting rod via a spring, the spring is sleeved on the outside of the connecting rod, and the spring is in an extended state in a default state.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model adopts a hanging frame to form a hanging basket and an outer frame on the outside, and the hanging basket and the outer frame are integrated and connected to the outside of the connecting rod, which is connected to the mounting seat at the upper end of the track, so that the locking sleeve is used for preliminary locking to complete the fixation of the connecting rod and the mounting seat. At the same time, after the hanging basket lifts the coal mine, the ingenious transmission structure at the bottom of the connecting rod is used to realize the clamping head on the outside of the clamping groove on the outside of the mounting seat, and then the weight of the coal mine itself is used to cooperate with the above-mentioned connection structure to realize secondary reinforcement during lifting, effectively preventing the hanger from falling off during coal mine transportation, improving the overall safety of use, and simple disassembly and assembly, with obvious improvement in practical effect, and worthy of promotion and use in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is an enlarged schematic diagram of the connection structure between the mounting seat and the connecting rod of the utility model;

[0015] Figure 3 It is a schematic cross-sectional view of the connecting rod structure of the utility model.

[0016] In the figure: 1-mounting seat, 2-connecting rod, 201-limiting plate, 202-limiting groove, 203-slide groove, 3-locking sleeve, 4-bending rod, 5-clamp, 6-cage, 7-movable rod, 701-connecting block, 702-rotating rod, 703-spring, 8-outer frame, 9-hanging basket, 10-rope. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the implementation examples of the utility model clearer, the technical scheme in the implementation examples of the utility model will be clearly and completely described below in combination with the implementation examples of the utility model. Obviously, the implementation examples described are part of the implementation cases of the utility model, not all of the implementation cases. Based on the implementation examples in the utility model, all other implementation examples obtained by general technical and technical personnel in this field without creative work are within the scope of protection of the utility model.

[0018] Reference Manual Attached Figure 1-3 A coal mine transport hanger anti-slip assembly comprises a mounting seat 1, a hanger and a connecting rod 2 inserted at the bottom of the mounting seat 1, the hanger is composed of an outer frame 8 and a hanging basket 9 placed on the upper end of the outer frame 8, a locking sleeve 3 is rotatably connected to the bottom of the mounting seat 1, and the locking sleeve 3 is movably sleeved on the outside of the connecting rod 2 and locks it, bending rods 4 are rotatably connected on both sides of the connecting rod 2, and a clamping head 5 is fixedly connected to the inner side of the bending rod 4 near the upper end, and a clamping groove 6 that is clamped and matched with the clamping head 5 is fixedly provided on both sides of the mounting seat 1, a movable rod 7 is longitudinally movably inserted through the bottom of the connecting rod 2, and the bottom of the connecting rod 2 and the outer frame 8 as well as the bottom of the movable rod 7 and the hanging basket 9 are connected by ropes 10.

[0019] The outer side of the connecting rod 2 is fixedly connected with a limit plate 201 that abuts against the bottom of the locking sleeve 3. The surface of the connecting rod 2 located at the upper end of the limit plate 201 is longitudinally provided with a limit groove 202, and the inner wall of the mounting seat 1 close to the bottom is fixedly connected with a limit block, and the limit block is snap-fitted with the limit groove 202. The surface of the connecting rod 2 located at the upper end of the limit plate 201 is sequentially provided with a smooth surface and a threaded surface from top to bottom, and the connecting rod 2 is threadedly connected to the locking sleeve 3 through the outer threaded surface.

[0020] The locking sleeve 3 is a key component of the locking mechanism 200, and the locking sleeve 3 is a key component of the locking mechanism 201. The locking sleeve 3 is a key component of the locking mechanism 202, and the locking sleeve 3 is a key component of the locking mechanism 201. The locking sleeve 3 is a key component of the locking mechanism 202, and the locking sleeve 3 is a key component of the locking mechanism 201.

[0021] Slide grooves 203 connecting the inner cavity are arranged on both sides of the connecting rod 2, and a connecting block 701 is fixedly connected to one end of the movable rod 7 located in the inner cavity of the connecting rod 2. The outer side of the connecting block 701 is connected to the inner wall of the bending rod 4 through a rotating rod 702, and the rotating rod 702 slides through the slide groove 203. The bending rod 4 and the connecting rod 2, as well as the rotating rod 702, the connecting block 701 and the bending rod 4 are all rotatably connected through a rotating pin. The connecting block 701 is connected to the bottom of the inner cavity of the connecting rod 2 through a spring 703. The spring 703 is sleeved on the outer side of the connecting rod 2, and the spring 703 is in an elastic state by default.

[0022] After the lifting of the lifting device, the weight of the lifting device 10 will be increased, and the movable rod 7 connected to the upper end of the lifting device 10 by the rope 10 will be forced to move downward, and then the connecting block 701 at the upper end of the movable rod 7 will compress the spring 703 and move downward together. During the downward movement of the connecting block 701, the angle of the rotating rod 702 will be adjusted, and after the rotating rod 702 rotates and adjusts the angle, it will drive the bending rod 4 to adjust the angle and rotate inward. At this time, the clamping head 5 on the inner side surface of the upper end of the bending rod 4 will be clamped in the clamping groove 6 on the outer side of the mounting seat 1, and then after the lifting device is loaded with coal, the outer side of the connecting rod 2 can be deeply clamped with the clamping head 5 and the clamping groove 6 on the outer side of the mounting seat 1 under the cooperation of its own weight, so as to complete the connection reinforcement of the connecting rod 2, effectively increase the stability of coal transportation, that is, increase the overall safety of use in disguise.

[0023] It should be noted that some parts not elaborated in the present utility model belong to the common known technology in the art, or can be directly purchased from the market, and can be obtained by technical and process personnel in the art without creative work. The specific connection method is extremely widely used in the art or in daily life, and will not be described in detail here.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians and process personnel in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] In the description of this specification, the description with reference to the terms "an implementation example", "some implementation examples", "example", "specific example", or "case" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, technical and process personnel in this field may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0029] Although the implementation examples of the utility model have been shown and described above, it can be understood that the above implementation examples are illustrative and cannot be understood as limitations of the utility model. Ordinary technicians in the field can change, modify, replace and modify the above implementation examples within the scope of the utility model.

Claims

1. A coal mine transport hanger anti-slip assembly, comprising a mounting seat (1), a hanger and a connecting rod (2) plugged into the bottom of the mounting seat (1), the hanger consisting of an outer frame (8) and a hanging basket (9) placed on the upper end of the outer frame (8), characterized in that: The bottom of the mounting seat (1) is rotatably connected to a locking sleeve (3), and the locking sleeve (3) is movably sleeved on the outside of the connecting rod (2) and locks it. The two sides of the connecting rod (2) are rotatably connected to bending rods (4), and the inner side surface of the bending rod (4) close to the upper end is fixedly connected to a clamping head (5), and the two sides of the mounting seat (1) are fixedly provided with a clamping groove (6) that is engaged with the clamping head (5). The bottom of the connecting rod (2) is longitudinally movably inserted through a movable rod (7), and the bottom of the connecting rod (2) and the outer frame (8) as well as the bottom of the movable rod (7) and the hanging basket (9) are connected by ropes (10).

2. The anti-slip assembly for coal mine transport hanger according to claim 1, characterized in that: The outer side of the connecting rod (2) is fixedly connected to a limit plate (201) that abuts against the bottom of the locking sleeve (3); a limit groove (202) is longitudinally arranged on the surface of the upper end of the connecting rod (2) located at the limit plate (201); and a limit block is fixedly connected to the inner wall of the mounting seat (1) near the bottom, and the limit block is snap-fitted with the limit groove (202).

3. The anti-slip assembly for coal mine transport hanger according to claim 2, characterized in that: The surface of the connecting rod (2) located at the upper end of the limiting plate (201) is provided with a smooth surface and a threaded surface in sequence from top to bottom, and the connecting rod (2) is threadedly connected to the locking sleeve (3) through the outer threaded surface.

4. The anti-slip assembly for coal mine transport hanger according to claim 3, characterized in that: The connecting rod (2) is provided with sliding grooves (203) connected to the inner cavity on both sides, and the movable rod (7) is fixedly connected to a connecting block (701) at one end of the inner cavity of the connecting rod (2), and the outer side of the connecting block (701) is connected to the inner wall of the bending rod (4) through a rotating rod (702), and the rotating rod (702) slides through the sliding groove (203).

5. The anti-slip assembly for coal mine transport hanger according to claim 4, characterized in that: The bending rod (4) and the connecting rod (2), as well as the rotating rod (702) and the connecting block (701) and the bending rod (4) are all rotatably connected via a rotating pin.

6. The anti-drop assembly for coal mine transport hanger according to claim 5, characterized in that: The connecting block (701) is connected to the bottom of the inner cavity of the connecting rod (2) via a spring (703), the spring (703) is sleeved on the outside of the connecting rod (2), and the spring (703) is in an extended state in a default state.

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