CN218453947U

CN218453947U - Lifting device

Info

Publication number: CN218453947U
Application number: CN202222291880.5U
Authority: CN
Inventors: 殷守国; 江钦能
Original assignee: Fujian Xinyi Machinery Technology Co ltd
Current assignee: Fujian Xinyi Machinery Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-07
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a lifting device, including braced frame, cat ladder, backup pad, slide rail, elevating system, actuating mechanism, braced frame supports montant and four symmetrical connecting rods by four symmetries and forms the cubic type, and threaded connection has iron plate on the bracing piece, is equipped with symmetrical hole groove in the middle of the iron plate, is equipped with first gyro wheel in the hole groove, and the both sides of braced frame's bottom are equipped with places the board, have placed actuating mechanism on placing the board, are equipped with the motor of taking the brake on the actuating mechanism, are equipped with the pivot on the motor, be equipped with the second gyro wheel in the pivot, first gyro wheel and second gyro wheel pass through the chain and connect, are equipped with the tight bolt that rises on the chain, and the adjustable chain length of the tight bolt that rises is equipped with the backup pad in the middle of the braced frame, and the braced frame outside is equipped with the cat ladder, is equipped with the slide rail in the braced frame, sliding connection elevating system. After adopting above-mentioned scheme, roll through motor drive chain and go up or descend, the device makes things convenient for the operator to control when using and rises or descend, conveniently accomodates and removes when idle.

Description

Lifting device

Technical Field

The utility model particularly relates to a lifting device.

Background

The creel is used for placing a yarn section of thick bamboo, and the yarn winding is on a yarn section of thick bamboo and carry to next process in an orderly manner, and current tricot machine creel is equipped with the cat ladder in one side, hangs the yarn in-process on the upper strata and often goes up the upper pavement through the cat ladder, and the cat ladder all fixes in one side of creel body, can occupy certain space, especially bottom activity space, and the certain walking space of operating personnel of hindrance just can't accomodate. According to the existing condition, the technical scheme provides the ladder stand capable of being lifted and moved, so that the technical personnel can conveniently use the ladder stand when hanging yarns on the upper layer, and can move and store the ladder stand.

Disclosure of Invention

In order to solve the problems existing in the lifting device, the utility model provides a lifting device.

The utility model discloses a lifting device, including braced frame, cat ladder, backup pad, slide rail, elevating system, actuating mechanism, braced frame supports montant and four symmetrical connecting rods by four symmetries and forms the tetragonal type, threaded connection has iron plate on the support montant, be equipped with symmetrical hole groove in the middle of the iron plate, be equipped with first gyro wheel in the hole groove, first gyro wheel passes through fixation nut with iron plate and is connected, braced frame's the both sides of bottom are equipped with places the board, place on the board put actuating mechanism, the last motor that is equipped with the area brake of actuating mechanism, be equipped with the pivot on the motor, be equipped with the second gyro wheel in the pivot, be equipped with the gear on first gyro wheel and the second gyro wheel, first gyro wheel and second gyro wheel pass through the chain and connect, be equipped with the tight bolt that rises on the chain, the adjustable chain length of tight bolt that rises, be equipped with the backup pad in the middle of braced frame, the braced frame outside is equipped with the cat ladder, be equipped with the slide rail in the braced frame, sliding connection elevating system.

Preferably, two motors with brakes are arranged on the supporting frame, and a synchronous bearing is arranged between the two motors.

Preferably, the lifting mechanism consists of an I-shaped support rod or a B-shaped support rod, a placing plate and a slide rail.

Preferably, the crawling ladder is fixedly connected to two sides of the supporting frame through threads, and the crawling ladder and the supporting frame are equal in width.

Preferably, the I-shaped supporting rod and the supporting vertical rod on the supporting frame form a buckling state.

Preferably, the tensioning bolt on the chain is in threaded connection or welded with the I-shaped supporting rod.

Preferably, the lifting mechanism is wholly parallel to the ground horizontally.

Preferably, the bottom of the supporting frame is provided with a moving mechanism, the moving mechanism is a moving wheel with a braking function and a lifting function, and the moving wheel is hidden in the supporting vertical rod.

Preferably, the lifting mechanism, the driving mechanism and the moving mechanism are electrically connected with a PLC control terminal, and the PLC control terminal is arranged on the supporting frame.

Preferably, the crawling ladder is connected with the supporting frame through threads, and the height of the supporting frame is larger than the length of the crawling ladder.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the chain is driven to roll to ascend or descend by the motor (the motor can be bought in the market and provided with a brake), the chain drives the lifting mechanism to ascend and descend, the I-shaped supporting rod on the lifting mechanism can support the placing plate to carry out pedestrians, the tightly-expanding bolt on the chain is connected with the I-shaped supporting rod and can also play a certain supporting role, and the control can be operated by the electrically connected PLC control terminal.

2. A moving wheel on the moving mechanism is provided with a brake device (such as a brake pedal), the moving wheel is connected with a supporting vertical rod of the supporting frame through a connecting rod, the supporting vertical rod is of a hollow structure, the connecting rod is connected with a servo motor to control the moving wheel to be capable of being lifted and hidden in the supporting vertical rod, and when the moving wheel needs to be moved and stored, the moving wheel descends to the ground for moving use.

3. The device makes things convenient for the operator to control when using and rises or descends, conveniently accomodates and removes when idle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the second speed are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a right side view of the structure of the present invention;

fig. 5 is a top view of the present invention.

Description of the main reference numbers: 1. a support frame; 11. supporting the vertical rod; 12. a connecting rod; 13. an iron plate; 14. A hole groove; 15. placing the plate; 16. a first roller; 17. fixing a nut; 2. climbing a ladder; 3. a support plate; 4. A slide rail; 5. a lifting mechanism; 51. a chain; 52. tightly expanding the bolts; 53. an I-shaped support bar; 6. a drive mechanism; 61. a motor with a brake; 62. a rotating shaft; 63. a second roller; 64. a synchronous bearing; 65. a gear; 7. and a moving mechanism.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific form described.

Example 1

Referring to fig. 1-5, a lifting device comprises a supporting frame 1, a ladder stand 2, a supporting plate 3, a sliding rail 4, a lifting mechanism 5 and a driving mechanism 6, wherein the supporting frame 1 is in a tetragonal shape formed by four symmetrical supporting vertical rods 11 and four symmetrical connecting rods 12, two iron plates 13 are in threaded connection with the supporting vertical rods, symmetrical hole grooves 14 are formed in the middles of the two iron plates 13, first rollers 16 are arranged in the hole grooves 14, the first rollers 16 are connected with the iron plates 13 through fixing nuts 17, placing plates 15 are arranged on two sides of the bottom of the supporting frame 1, the driving mechanism 6 is arranged on the placing plates 15, a motor 61 with a brake is arranged on the driving mechanism 6, a rotating shaft 62 is arranged on the motor, two motors 61 with a brake are arranged on the supporting frame 1, a synchronous bearing 64 is arranged between the two motors, a second roller 63 is arranged on the rotating shaft 62, gears 65 are arranged on the first roller 16 and the second roller 63, the first roller 16 and the second roller 63 are connected through a chain 51, a tensioning bolt 52 is arranged on the chain 51, a length-adjustable chain 51 is arranged on the chain 52, the supporting frame 1 is provided with the supporting vertical rod 2, the sliding rail 2, the ladder stand 2 is connected with the sliding rail 1, the sliding rail 4, the sliding rail 1 is connected with the sliding rail 4, and the lifting mechanism 4, and the sliding rail 5, and the lifting mechanism, and the sliding rail 4, and the lifting mechanism are not used for adjusting chain, and the lifting mechanism, meanwhile, the lifting mechanism 5 is limited to avoid shaking left and right, the I-shaped supporting rod 53 and the supporting vertical rod 11 form a buckling state, the placing plate 15 (the placing plate 15 is provided with the hole groove 14, the I-shaped supporting rod 53 is in threaded connection) is prevented from loosening, and the tensioning bolt 52 on the chain 51 is in threaded connection with the I-shaped supporting rod 53.

Example 2

The present embodiment is different from embodiment 1 in that the placing plate 15 is directly welded to the i-shaped support rod 53, and the tightening bolt 52 is welded to the i-shaped support rod 53.

Example 3

The difference between this embodiment and embodiment 2 is that the h-shaped support rod can be replaced by a h-shaped support rod.

Example 4

The difference between the embodiment and the embodiment 1 is that a spiral device (such as a bolt and a bearing) is arranged at the connection part of the ladder stand 2 and the supporting frame 1, so that the ladder stand 2 can swing up and down, the height of the supporting frame 1 is greater than the length of the ladder stand 2, when the height of the driving mechanism 6 is greater than the length of the ladder stand 2, the ladder stand 2 can be slowly stored close to the supporting frame 1 through the spiral device, and because the ladder stand 2 and the supporting frame 1 are as wide as each other, the ladder stand 2 can be parallel to the supporting frame 1 in the vertical direction as possible during storage, and subsequent storage and movement are facilitated.

The moving wheel of the moving mechanism 7 is a common moving wheel with a brake on the market, and is electrically connected with a servo motor (not shown in the figure), and since the sliding rail 4 is arranged on the supporting vertical rod 11, and the lifting mechanism 5 has a certain height, the sliding rail 4 at the bottom can not be used completely, so that the sliding rail 4 at the bottom can be used for lifting the moving wheel.

Example 5

The difference between this embodiment and embodiment 1 is that the driving device drives the chain 51, and the tightening bolts 52 on the chain 51 are connected to the lifting mechanism 5 to achieve lifting, in this embodiment, the chain 51 is replaced by a lifting column, and the driving device is replaced by a hydraulic pump or a lifting device similar to a jack or an air pump to enable the support plate 3 to be lifted.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A lifting device is characterized in that: comprises a supporting frame (1), a ladder (2), a supporting plate (3), a sliding rail (4), a lifting mechanism (5) and a driving mechanism (6), wherein the supporting frame (1) is in a tetragonal shape formed by four symmetrical supporting vertical rods (11) and four symmetrical connecting rods (12), an iron plate (13) is in threaded connection with the supporting vertical rods, a symmetrical hole groove (14) is formed in the middle of the iron plate (13), a first roller (16) is arranged in the hole groove (14), the first roller (16) is connected with the iron plate (13) through a fixing nut (17), two sides of the bottom of the supporting frame (1) are provided with a placing plate (15), the driving mechanism (6) is placed on the placing plate (15), a motor (61) with a brake is arranged on the driving mechanism (6), a rotating shaft (62) is arranged on the motor, a second roller (63) is arranged on the rotating shaft (62), gears (65) are arranged on the first roller (16) and the second roller (63), the first roller (16) and the second roller (51) are connected through a chain (51), a tensioning bolt (51) is arranged on the supporting frame (51), and the length of the supporting frame (1) can be adjusted, the ladder stand is characterized in that a ladder stand (2) is arranged on the outer side of the supporting frame (1), a sliding rail (4) is arranged in the supporting frame (1), and the sliding rail (4) is connected with the lifting mechanism (5).

2. The lifting device as claimed in claim 1, characterized in that: and two motors (61) with brakes are arranged on the supporting frame (1), and a synchronous bearing (64) is arranged between the two motors.

3. The lifting device as claimed in claim 1, characterized in that: the lifting mechanism (5) consists of an I-shaped supporting rod (53) or a B-shaped supporting rod, a placing plate (15) and a sliding rail (4).

4. The lifting device as claimed in claim 1, characterized in that: the ladder stand (2) is fixed on two sides of the supporting frame (1) through threaded connection, and the ladder stand (2) and the supporting frame (1) are equal in width.

5. The lifting device according to claim 3, characterized in that: the I-shaped supporting rod (53) and the supporting vertical rod (11) on the supporting frame (1) form a buckling state.

6. The lifting device as claimed in claim 1, characterized in that: and the tensioning bolt (52) on the chain (51) is in threaded connection or welded with the I-shaped supporting rod (53).

7. The lifting device as claimed in claim 1, characterized in that: the lifting mechanism (5) is wholly and horizontally parallel to the ground.

8. The lifting device according to claim 1, characterized in that: the supporting frame is characterized in that a moving mechanism (7) is arranged at the bottom of the supporting frame (1), the moving mechanism (7) is a moving wheel with a braking function and a lifting function, and the moving wheel is hidden in the supporting vertical rod (11).

9. The lifting device as claimed in claim 1, characterized in that: elevating system (5), actuating mechanism (6) and moving mechanism (7) electric connection PLC control terminal, PLC control terminal sets up on braced frame (1).

10. The lifting device as claimed in claim 1, characterized in that: the ladder stand (2) is connected with the supporting frame (1) through threads, and the height of the supporting frame (1) is larger than the length of the ladder stand (2).