CN219341365U

CN219341365U - Rope end device of steel belt elevator car

Info

Publication number: CN219341365U
Application number: CN202320505427.1U
Authority: CN
Inventors: 洪小星; 孙根宝; 纪小兵
Original assignee: Jiangsu New Heli Electromechanical Co ltd
Current assignee: Jiangsu New Heli Electromechanical Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-14
Anticipated expiration: 2033-03-16

Abstract

The utility model provides a steel belt elevator car rope end device, which relates to the technical field of rope end devices and comprises an inclined frame, wherein inclined blocks are inserted into the inclined frame, anti-skidding grooves are formed in the surface of the inclined block and are distributed at equal intervals, a threaded cylinder is fixedly arranged on one side of the inclined block on the surface of the inclined frame, a threaded rod is sleeved in the threaded cylinder, a push block is connected in the inclined frame in a sliding manner, the threaded rod is rotationally connected with the push block, a round rod is rotationally connected to one end of the inclined frame, and a screw rod is fixedly arranged on the surface of the round rod. According to the utility model, by arranging the push block, when the steel belt is preassembled, a worker can unscrew the threaded rod, so that the push block can push the inclined block to move, the steel belt is extruded between the inclined block and the inclined frame, the whole process is simple and quick to operate, meanwhile, the steel belt and the whole rope end device are not required to be pulled, the steel belt can be preassembled, fixed and stable, and a good use effect can be achieved.

Description

Rope end device of steel belt elevator car

Technical Field

The utility model relates to the technical field of rope end devices, in particular to a steel belt elevator car rope end device.

Background

In the elevator car installation of steel band elevator, often need use rope end device to link together steel band and elevator car, and current rope end device is when carrying out fixed use, mostly extrude the steel band through the wedge, with steel band and rope end device pre-load together, then pull rope end device through elevator car self gravity, make the fixed stability of steel band, but whole process needs the manual pulling steel band of staff or rope end device, preassemble steel band and rope end together, intensity of labour is great, moreover appear preassembling unstable condition easily, be difficult to reach better result of use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a rope end device of a steel belt elevator car.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a steel band elevator car fag end device, includes the oblique frame, the inside of oblique frame is inserted and is equipped with the oblique piece, the anti-skidding groove has been seted up to the surface of oblique piece, the anti-skidding groove is equidistant distribution, the surface of oblique frame is located one side fixed mounting of oblique piece and has a screw thread section of thick bamboo, the inside cover of screw thread section of thick bamboo is equipped with the threaded rod, the inside sliding connection of oblique frame has the ejector pad, the threaded rod rotates with the ejector pad to be connected, the one end rotation of oblique frame is connected with the round bar, the fixed surface of round bar installs the lead screw, the surface of lead screw overlaps respectively and is equipped with gasket, spring and fixation nut.

In order to stabilize the movement of the sliding block, the utility model is improved in that the surface of the pushing block is fixedly provided with sliding rods which are symmetrically distributed, and the sliding rods are in sliding connection with the inclined frame.

In order to rotate the threaded rod in a labor-saving manner, the improvement of the utility model is that one end of the threaded rod is fixedly provided with a connecting piece, and the inner side of the connecting piece is rotationally connected with a handle.

In order to facilitate holding the handle, the improvement of the utility model is that the surface of the handle is fixedly provided with a silica gel sleeve, and the surface of the silica gel sleeve is provided with patterns.

In order to prevent the fixing nut from loosening, the utility model is improved in that one end of the screw rod is provided with a limiting structure, the limiting structure comprises a cylinder, the cylinder is fixedly connected with the screw rod, a positioning hole is formed in the surface of the cylinder, a limiting bolt is inserted into the positioning hole, and a limiting nut is sleeved on the surface of the limiting bolt.

In order to facilitate screwing of the limit bolt and the limit nut, the utility model is improved in that grooves are formed in the surfaces of the limit bolt and the limit nut, and the grooves are circumferentially distributed.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the push block, when the steel belt is preassembled, a worker can unscrew the threaded rod, so that the push block can push the inclined block to move, the steel belt is extruded between the inclined block and the inclined frame, the whole process is simple and quick to operate, meanwhile, the steel belt and the whole rope end device are not required to be pulled, the steel belt can be preassembled, fixed and stable, and a good use effect can be achieved.

2. According to the utility model, by arranging the limiting structure, after the screw rod is fixed through the fixing nut, a worker can fix the limiting bolt and the limiting nut on the positioning hole at a proper position, so that the position of the fixing nut is limited, the fixing nut is prevented from loosening from the screw, and the fixing is more stable.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a rope hitch of a steel belt elevator car according to the present utility model;

fig. 2 is a partial cross-sectional view of a steel belt elevator car rope hitch according to the present utility model;

fig. 3 is a schematic diagram of the rope hitch of the steel belt elevator car at a position a in fig. 2 according to the present utility model;

fig. 4 is a schematic diagram of the rope hitch of the steel belt elevator car according to the present utility model at B in fig. 2.

Legend description:

1. an inclined frame; 2. a sloping block; 3. a thread cylinder; 4. a threaded rod; 5. a pushing block; 6. a round bar; 7. a screw rod; 8. a gasket; 9. a spring; 10. a fixing nut; 11. a slide bar; 12. a connecting piece; 13. a silica gel sleeve; 14. a column; 15. positioning holes; 16. a limit bolt; 17. and (5) limiting the nut.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a steel band elevator car fag end device, including oblique frame 1, the inside of oblique frame 1 is inserted and is equipped with oblique piece 2, the anti-skidding groove has been seted up on the surface of oblique piece 2, the anti-skidding groove is equidistant distribution, the surface of oblique frame 1 is located one side fixed mounting of oblique piece 2 and has a screw thread section of thick bamboo 3, the inside cover of screw thread section of thick bamboo 3 is equipped with threaded rod 4, the inside sliding connection of oblique frame 1 has ejector pad 5, threaded rod 4 and ejector pad 5 rotate to be connected, the one end rotation of oblique frame 1 is connected with round bar 6, the fixed surface of round bar 6 installs lead screw 7, the surface of lead screw 7 overlaps respectively and is equipped with gasket 8, spring 9 and fixation nut 10, when the pre-installation steel band, the staff can be through unscrewing threaded rod 4, make ejector pad 5 can promote oblique piece 2 remove, extrude the steel band between oblique piece 2 and oblique frame 1, whole process operation is simple and quick, need not to stimulate steel band and whole fag end device simultaneously, and the steel band can be preassembled fixedly stable, better result of use can be reached.

As shown in fig. 1-4, a sliding rod 11 is fixedly installed on the surface of the push block 5, the sliding rod 11 is symmetrically distributed, the sliding rod 11 is in sliding connection with the inclined frame 1, the sliding rod 11 can limit the sliding of the push block 5, the push block 5 can slide stably, a connecting piece 12 is fixedly installed at one end of the threaded rod 4, a handle is connected to the inner side of the connecting piece 12 in a rotating mode, so that a worker can hold the handle to apply force to the threaded rod 4, the worker can drive the threaded rod 4 to rotate in a labor-saving mode, a silica gel sleeve 13 is fixedly installed on the surface of the handle, patterns are formed on the surface of the silica gel sleeve 13, and friction force between hands and the handle can be increased by the silica gel sleeve 13 and the patterns, so that the worker can hold the handle stably.

Examples

As shown in fig. 4, one end of the screw rod 7 is provided with a limiting structure, the limiting structure comprises a column 14, the column 14 is fixedly connected with the screw rod 7, a positioning hole 15 is formed in the surface of the column 14, a limiting bolt 16 is inserted into the positioning hole 15, a limiting nut 17 is sleeved on the surface of the limiting bolt 16, after the screw rod 7 is fixed through the fixing nut 10, a worker can fix the limiting bolt 16 and the limiting nut 17 on the positioning hole 15 at a proper position, so that the position of the fixing nut 10 is limited, and the fixing nut 10 is prevented from loosening from the screw so as to be fixed more stably.

As shown in fig. 4, grooves are formed in the surfaces of the limit bolt 16 and the limit nut 17, the grooves are circumferentially distributed, and friction force between hands and the limit nut 17 and friction force between the hands and the limit bolt 16 can be increased by the grooves, so that workers can screw the limit nut 17 and the limit bolt 16.

Working principle: when the elevator is installed and used, a worker can insert a steel belt into the inclined frame 1 through the inlet of the inclined frame 1, the steel belt is positioned between the inclined block 2 and the inclined frame 1, then the handle can be held, the friction force between the hands and the handle can be increased through the silica gel sleeve 13 and the patterns, so that the worker can hold the handle stably, then the labor-saving driving connecting piece 12 of the handle can be stirred to rotate, thereby driving the threaded rod 4 to rotate, the threaded rod 4 can drive the push block 5 to move along the threaded cylinder 3, the sliding rod 11 can limit the sliding of the push block 5, the push block 5 can slide stably, the push block 5 can push the inclined block 2 to move, so that the inclined block 2 can stably extrude the steel belt under the limitation of the inclined frame 1, the steel belt is stably preloaded between the inclined frame 1 and the inclined block 2, then the whole rope head device is fixed on an elevator car through the fixing nut 10 and the screw rod 7, and after the fixing nut 10 is used, the worker can insert the limit bolt 16 into a proper positioning hole 15, then the limit bolt 16 can be prevented from being loosened by the fixing the limit bolt 17 on the limit bolt 10 and the limit bolt 10, and the limit bolt can be prevented from being loosened and fixed by the limit nut 17.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. The utility model provides a steel band elevator car fag end device, includes oblique frame (1), its characterized in that: the novel anti-skid device is characterized in that an inclined block (2) is inserted into the inclined frame (1), anti-skid grooves are formed in the surface of the inclined block (2), the anti-skid grooves are distributed at equal intervals, a threaded cylinder (3) is fixedly arranged on one side of the inclined block (2) on the surface of the inclined frame (1), a threaded rod (4) is sleeved on the inner side of the threaded cylinder (3), a pushing block (5) is connected to the inner side of the inclined frame (1) in a sliding mode, the threaded rod (4) is rotationally connected with the pushing block (5), a round rod (6) is rotationally connected to one end of the inclined frame (1), a screw rod (7) is fixedly arranged on the surface of the round rod (6), and a gasket (8), a spring (9) and a fixing nut (10) are sleeved on the surface of the screw rod (7) respectively.

2. The steel belt elevator car rope hitch of claim 1, wherein: the surface of the pushing block (5) is fixedly provided with sliding rods (11), the sliding rods (11) are symmetrically distributed, and the sliding rods (11) are in sliding connection with the inclined frame (1).

3. The steel belt elevator car rope hitch of claim 1, wherein: one end of the threaded rod (4) is fixedly provided with a connecting piece (12), and the inner side of the connecting piece (12) is rotationally connected with a handle.

4. A steel belt elevator car rope hitch according to claim 3, characterized in that: the surface of the handle is fixedly provided with a silica gel sleeve (13), and the surface of the silica gel sleeve (13) is provided with patterns.

5. The steel belt elevator car rope hitch of claim 1, wherein: one end of lead screw (7) is provided with limit structure, limit structure includes cylinder (14), cylinder (14) and lead screw (7) fixed connection, locating hole (15) have been seted up on the surface of cylinder (14), the inside of locating hole (15) is inserted and is equipped with stop bolt (16), stop bolt (16)'s surface cover is equipped with stop nut (17).

6. The steel belt elevator car rope hitch of claim 5, wherein: grooves are formed in the surfaces of the limit bolts (16) and the limit nuts (17), and the grooves are distributed circumferentially.