CN214359945U

CN214359945U - Intelligent electric block based on PLC control

Info

Publication number: CN214359945U
Application number: CN202023193110.4U
Authority: CN
Inventors: 熊永飞; 郭鹏海
Original assignee: Jiali Machinery Co ltd
Current assignee: Jiali Machinery Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-10-08
Anticipated expiration: 2030-12-27

Abstract

The utility model discloses an intelligent electric block based on PLC control, which comprises an electric block main body, a first fixed rod, a sleeve, a steel wire rope, a fixed plate, an oil injection hole, a first rotating shaft, a flow guide bar, a second fixed rod, a first brush, a first through hole, a second brush, a fixed block, a rubber pad, a sliding rod, a sliding chute, a pressing plate, a second rotating shaft, a first spring, a first handle, a second spring, a first movable rod, a second through hole, a second handle, a cover plate and a second movable rod, wherein the second brush arranged on the fixed plate coats lubricating oil on the steel wire rope in use, reduces the abrasion to the steel wire rope in the use process of the electric block main body, prolongs the service life of the steel wire rope, recovers the lubricating oil by the first brush, reduces the waste of the lubricating oil, saves the cost, and is more stable after installation due to the rubber pad arranged on the inner wall of the fixed block when the electric block main body is installed, and the electric hoist can not be moved, so that the stability of the electric hoist is improved, and the electric hoist is more convenient and faster to install.

Description

Intelligent electric block based on PLC control

Technical Field

The utility model relates to an electric block technical field specifically is an intelligent electric block based on PLC control.

Background

The electric hoist is a special lifting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, is used in places such as industrial and mining enterprises, storage, docks and the like, has compact structure, and adopts a worm gear transmission device as the electric hoist with the motor axis vertical to the axis of a winding drum. The disadvantages are: the length dimension is big, and the size is big in the aspect of the width, and the structure is bulky, and mechanical efficiency is low, and it is difficult etc.. The hydraulic system is dual control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure. The electric appliance control department adopts low-voltage control, increases the security of the domination system, and adopts PLC control for some times, which is more convenient, but the existing electric hoist has complicated installation process and has no loss reduction protection, so that it is necessary to design an intelligent electric hoist based on PLC control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent electric block based on PLC control, wire rope is more stand wear and tear, has prolonged life, and the installation of being convenient for is firm.

The purpose of the utility model can be realized by the following technical scheme: an intelligent electric hoist based on PLC control comprises an electric hoist main body, wherein one side of the electric hoist main body is welded with one end of two first fixed rods, the other end of each first fixed rod is welded with one end of a sleeve, one side of the inner wall of the sleeve is welded with one end of two second fixed rods, an oil injection hole is formed in the top of the sleeve, the other end of each second fixed rod is provided with a first hairbrush, one side of each first hairbrush is welded with the bottom of the inner wall of the sleeve, each fixed plate is provided with a first through hole, one side of each fixed plate is provided with a second hairbrush, a steel wire rope between the two fixed plates movably penetrates through the sleeve, one end of the steel wire rope is fixedly arranged on the electric hoist main body, the top of the electric hoist main body is welded with a fixed block, one end of the fixed block is provided with a second rotating shaft, the second rotating shaft is rotatably connected with a second movable rod, the inside spout of having seted up of second movable rod, the inside sliding connection slide bar of spout, slide bar one side welding has the first in command, the first in command one side the second through-hole has been seted up to the one end of fixed block, the inside sliding connection of second through-hole has first movable rod, first movable rod has cup jointed the second spring, just the one end of first movable rod welds in one side of clamp plate.

As a further aspect of the present invention: a first rotating shaft is installed on one side of the position of the oil filling hole, which is formed in the top of the sleeve, and the first rotating shaft is rotatably connected with the cover plate, so that the cover plate can protect and prevent dust from the oil filling hole.

As a further aspect of the present invention: one side fixed mounting of second dead lever has the water conservancy diversion stick, the water conservancy diversion stick is located the sleeve with between the fixed plate, be convenient for water conservancy diversion stick drainage lubricating oil falls into in the sleeve.

As a further aspect of the present invention: one end of a first spring is welded on one side inside the sliding groove, the other end of the first spring is welded on the sliding rod, operation of the sliding rod is facilitated, and the sliding rod can automatically pop up under the action of elastic force of the first spring.

As a further aspect of the present invention: the rubber pad is installed to the fixed block inner wall, is convenient for install the fixed block makes the fixed block installation is more firm.

As a further aspect of the present invention: the welding of first movable rod other end has the second handle, is convenient for operate first movable rod.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: according to the intelligent electric hoist based on PLC control, lubricating oil is smeared on the steel wire rope in use through the second hairbrush arranged on one side of the fixing plate, so that abrasion of the main body of the electric hoist on the steel wire rope in the use process is reduced, the service life of the steel wire rope is greatly prolonged, the lubricating oil on the steel wire rope is recycled through the first hairbrush arranged on the second fixing rod when the steel wire rope returns, and the lubricating oil is guided back to the sleeve by the guide rod, so that the waste of the lubricating oil is reduced, and the cost is saved; the fixing block is sleeved on a portal frame needing to be installed, the first handle drives the sliding rod by pulling the first handle, the second movable rod is rotated, the first movable rod is driven by pulling the second handle, the first movable rod drives the pressing plate, the first handle is loosened, the sliding rod enters the sliding groove, the pressing plate is loosened to return, the sliding rod is compressed, the purpose of fast installation and fastening is achieved, the stability of the electric hoist is improved, and the installation is more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a sectional view of the lubricating structure of the present invention;

fig. 3 is a sectional view of the quick fixing and mounting structure of the present invention.

In the figure: 1. an electric hoist main body; 2. a first fixing lever; 3. a sleeve; 4. a wire rope; 5. a fixing plate; 6. an oil filler hole; 7. a first rotating shaft; 8. a flow guide rod; 9. a second fixing bar; 10. a first brush; 11. a first through hole; 12. a second brush; 13. a fixed block; 14. a rubber pad; 15. a slide bar; 16. a chute; 17. pressing a plate; 18. a second rotating shaft; 19. a first spring; 20. a first handle; 21. a second spring; 22. a first movable bar; 23. a second through hole; 24. a second handle; 25. a cover plate; 26. a second movable bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an intelligent electric hoist based on PLC control comprises an electric hoist main body 1, one side of the electric hoist main body 1 is welded with one end of two first fixing rods 2, the other end of the first fixing rod 2 is welded with one end of a sleeve 3, one side of the inner wall of the sleeve 3 is welded with one end of two second fixing rods 9, an oil injection hole 6 is formed in the top of the sleeve 3, one side of the position of the oil injection hole 6 formed in the top of the sleeve 3 is provided with a first rotating shaft 7, the first rotating shaft 7 is rotatably connected with a cover plate 25, the cover plate 25 is convenient to protect the oil injection hole 6, dust is prevented, the other end of the second fixing rod 9 is provided with a first brush 10, one side of the second fixing rod 9 is fixedly provided with a flow guide rod 8, the flow guide rod 8 is positioned between the sleeve 3 and the fixing plate 5, the flow guide rod 8 is convenient to guide lubricating oil to fall into the sleeve 3, two fixing plates 5 on one side of the first brush 10 are welded at the bottom of the inner wall of the sleeve 3, the fixing plate 5 is provided with a first through hole 11, one side of the fixing plate 5 is provided with a second brush 12, a steel wire rope 4 between the two fixing plates 5 movably penetrates through the sleeve 3, one end of the steel wire rope 4 is fixedly arranged on the electric hoist main body 1, the top of the electric hoist main body 1 is welded with a fixing block 13, the inner wall of the fixing block 13 is provided with a rubber pad 14, the fixing block 13 is conveniently arranged, the fixing block 13 is more stably arranged, one end of the fixing block 13 is provided with a second rotating shaft 18, the second rotating shaft 18 is rotatably connected with a second movable rod 26, a sliding groove 16 is arranged in the second movable rod 26, one side in the sliding groove 16 is welded with one end of a first spring 19, the other end of the first spring 19 is welded on the sliding rod 15, the sliding rod 15 can be automatically ejected under the elastic force of the first spring 19, the sliding groove 16 is slidably connected with the sliding rod 15, and one side of the sliding rod 15 is welded with a first handle 20, second through-hole 23 has been seted up to the one end of the fixed block 13 of first handle 20 one side, and the inside sliding connection of second through-hole 23 has first movable rod 22, and the welding of the first movable rod 22 other end has second handle 24, the first movable rod 22 of being convenient for operate, and first movable rod 22 has cup jointed second spring 21, and the one end of first movable rod 22 welds in one side of clamp plate 17.

The utility model discloses a theory of operation: when the utility model is used, the electric hoist main body 1 is started, the steel wire rope 4 moves downwards to pass through the sleeve 3, the second brush 12 arranged on the fixed plate 5 welded inside the sleeve 3 coats the steel wire rope 4 with lubricating oil, the protection of the steel wire rope 4 is realized, the abrasion to the steel wire rope 4 is reduced, the lubricating oil is recovered through the first brush 10 arranged on the second fixed rod 9 when the steel wire rope 4 returns, and the lubricating oil is guided back to the inside of the sleeve 3 by the guide rod 8; the fixed block 13 is sleeved on a portal frame to be installed, the first handle 20 is pulled manually, the first handle 20 drives the sliding rod 15, the second movable rod 26 is rotated, the second handle 24 is pulled manually, the second handle 24 drives the first movable rod 22, the first movable rod 22 drives the pressing plate 17, the first handle 20 is loosened, the sliding rod 15 returns under the elastic action of the first spring 19, the second handle 24 is loosened, the pressing plate 17 returns under the elastic action of the second spring 21, and the pressing plate 17 presses the sliding rod 15 tightly, so that the purpose of rapid and stable installation is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent electric block based on PLC control, includes electric block main part (1), its characterized in that, the one end of two first dead levers (2) of electric block main part (1) one side welding, the one end of the other end welding sleeve (3) of first dead lever (2), the one end of two second dead levers (9) of sleeve (3) inner wall one side welding, just oil filler point (6) have been seted up at sleeve (3) top, first brush (10) are installed to the other end of second dead lever (9), two fixed plates (5) of first brush (10) one side welding are in sleeve (3) inner wall bottom, first through-hole (11) have been seted up to fixed plate (5), just second brush (12) are installed to fixed plate (5) one side, wire rope (4) activity between two fixed plates (5) runs through sleeve (3), one end of the steel wire rope (4) is fixedly arranged on the electric hoist main body (1), a fixed block (13) is welded at the top of the electric hoist main body (1), a second rotating shaft (18) is installed at one end of the fixed block (13), the second rotating shaft (18) is rotatably connected with a second movable rod (26), a sliding groove (16) is formed in the second movable rod (26), a sliding rod (15) is connected in the sliding groove (16) in a sliding manner, a first handle (20) is welded at one side of the sliding rod (15), one end of the fixed block (13) at one side of the first handle (20) is provided with a second through hole (23), a first movable rod (22) is connected in the second through hole (23) in a sliding manner, the first movable rod (22) is sleeved with a second spring (21), and one end of the first movable rod (22) is welded on one side of the pressure plate (17).

2. The intelligent electric hoist based on PLC control of claim 1, characterized in that a first rotating shaft (7) is installed at one side of the position of the oil injection hole (6) formed at the top of the sleeve (3), and the first rotating shaft (7) is rotatably connected with the cover plate (25).

3. Intelligent electric block based on PLC control of claim 1, characterized in that a diversion bar (8) is fixedly mounted on one side of the second fixing rod (9), and the diversion bar (8) is located between the sleeve (3) and the fixing plate (5).

4. Intelligent electric hoist based on PLC control according to claim 1 characterized in that one end of the first spring (19) is welded on one side inside the sliding chute (16), and the other end of the first spring (19) is welded on the sliding rod (15).

5. The intelligent electric block based on PLC control of claim 1, characterized in that the inner wall of the fixed block (13) is provided with a rubber pad (14).

6. Intelligent electric hoist based on PLC control according to claim 1 characterized in that the other end of the first movable rod (22) is welded with a second handle (24).