CN209974182U

CN209974182U - Automatic cleaning device for electric hoist

Info

Publication number: CN209974182U
Application number: CN201920545440.3U
Authority: CN
Inventors: 梁广珍; 郭德党
Original assignee: SHANDONG TIANZHENG HOISTING MACHINERY CO Ltd
Current assignee: SHANDONG TIANZHENG HOISTING MACHINERY CO Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-21
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses an electric block self-cleaning device, including the cylinder main part, well cavity has been seted up to the inside of cylinder main part, and the surface of cylinder main part has seted up the ring channel, the surface one end of cylinder main part is equipped with fixed platelet, and is equipped with mounting bolt on the fixed platelet, fixed platelet is fixed in the cylinder main part through mounting bolt, and the front surface fixed mounting of fixed platelet has the wrapping post, the equal fixed mounting in inside both ends position department of cylinder main part has the side end cover, and has seted up the round hole on the side end cover, the outside fixed mounting of side end cover has the connecting plate, and is equipped with the connector on the connecting plate. An electric block self-cleaning device, the mantle fiber that punches easily, toughness is big, fixed firm, light in weight, it is wear-resisting, withstand voltage, easy maintenance, long service life, it is with low costs, can also make things convenient for the staff to dismantle and change the cylinder main part.

Description

Automatic cleaning device for electric hoist

Technical Field

The utility model relates to an electric block field, in particular to electric block self-cleaning device.

Background

The electric hoist is a special hoisting device, is installed 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, wharfs and the like, and in the electric hoist, a roller is a part for winding and unwinding a lifting rope, so that the quality of the roller determines whether the winding and unwinding of the lifting rope can be smoothly carried out; traditional electric block cylinder adopts ordinary cast iron casting to form, and weight is big, has the gas pocket, and the material is fragile, if bear overweight very easily breakage in the use, has great potential safety hazard, and the maintenance degree of difficulty is big, and manufacturing cost is higher, and the installation is inconvenient to at installation wire rope in-process, need punch the mantle fiber on it, the mantle fiber degree of difficulty is big, the installation of the screw of being not convenient for, even the mantle fiber is successful, the atress also takes off the silk more easily, the maintenance degree of difficulty is big and frequent.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automatic cleaning device for electric hoist, which can effectively solve the problem of inconvenient installation of the roller and complicated installation of the wire rope in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric block self-cleaning device, includes the cylinder main part, well cavity has been seted up to the inside of cylinder main part, and the surface of cylinder main part has seted up the ring channel, the surface one end of cylinder main part is equipped with fixed platelet, and is equipped with mounting bolt on the fixed platelet, fixed platelet is fixed in the cylinder main part through mounting bolt, and the front fixed surface of fixed platelet installs the wrapping post, the equal fixed mounting in inside both ends position department of cylinder main part has the side end cover, and has seted up the round hole on the side end cover, the outside fixed mounting of side end cover has the connecting plate, and is equipped with the connector on the connecting plate.

Preferably, the connection mode between the winding post and the fixed small plate is welding, the connection mode between the side end cover and the roller body is welding, and the connecting plate is installed on the electric hoist shell through a connector.

Preferably, the connecting plate includes screw hole, removable board, through-hole and fastening screw, the screw hole is seted up on the side end cover, the through-hole has been seted up with the corresponding position department of screw hole on the removable board, fastening screw's one end is passed the through-hole and is connected with screw hole screw thread, and the removable board passes through fastening screw and side end cover fixed connection together.

Preferably, the connector includes head rod, first hexagonal hole, second connecting rod, second hexagonal hole, spring, fly leaf, first hexagonal post and second hexagonal post, the head rod sets up on the electric block casing, and has seted up first hexagonal hole on the head rod, the second connecting rod is fixed in on the connecting plate, and has seted up the second hexagonal hole in the second connecting rod, the downthehole fixed mounting of second hexagonal has the spring, one side fixed mounting of fly leaf has first hexagonal post, and the one end of first hexagonal post is located first hexagonal hole, the opposite side fixed mounting of fly leaf has the second hexagonal post, and the one end of second hexagonal post is located within the second hexagonal hole, the end of spring is connected with second hexagonal post.

Compared with the prior art, the utility model discloses following beneficial effect has: this electric block self-cleaning device through the connecting plate that sets up, has made things convenient for being connected between cylinder and the pivot, adopts the connector for the installation that the cylinder can be quick is dismantled, and the staff of being convenient for dismantles the cylinder and changes, through fixed platelet and the wrapping post that sets up, has made things convenient for wire rope's installation, has simplified the installation, and can also prevent coming off of wire rope.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic cleaning device for an electric hoist of the present invention;

fig. 2 is a sectional view of the automatic cleaning device for the electric hoist of the present invention;

fig. 3 is an enlarged view of a position a of the automatic cleaning device for the electric hoist of the present invention;

fig. 4 is a schematic structural view of a connecting plate of an automatic cleaning device for an electric hoist according to the present invention;

fig. 5 is a schematic view of the internal structure of the connector of the automatic cleaning device for the electric hoist of the present invention.

In the figure: 1. a drum body; 2. a hollow cavity; 3. an annular groove; 4. fixing the small plate; 5. installing a bolt; 6. a winding post; 7. a side end cap; 8. a circular hole; 9. a connecting plate; 901. a threaded hole; 902. a removable panel; 903. a through hole; 904. fastening screws; 10. a connector; 1001. a first connecting rod; 1002. a first hexagonal hole; 1003. a second connecting rod; 1004. a second hexagonal hole; 1005. a spring; 1006. a movable plate; 1007. a first hexagonal column; 1008. a second hexagonal column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an automatic cleaning device for an electric hoist comprises a roller body 1, wherein a hollow cavity 2 is formed inside the roller body 1, an annular groove 3 is formed on the outer surface of the roller body 1, a small fixing plate 4 is arranged at one end of the outer surface of the roller body 1, a mounting bolt 5 is arranged on the small fixing plate 4, the small fixing plate 4 is fixed on the roller body 1 through the mounting bolt 5, a winding post 6 is fixedly mounted on the front surface of the small fixing plate 4, side end caps 7 are fixedly mounted at two ends inside the roller body 1, a circular hole 8 is formed in the side end cap 7, a connecting plate 9 is fixedly mounted on the outer side of the side end cap 7, and a connector 10 is arranged on the connecting plate 9;

the connection mode between the winding post 6 and the small fixing plate 4 is welding, the connection mode between the side end cover 7 and the roller body 1 is welding, and the connecting plate 9 is installed on the electric hoist shell through the connector 10; the connecting plate 9 comprises a threaded hole 901, a detachable plate 902, a through hole 903 and a fastening screw 904, the threaded hole 901 is formed in the side end cover 7, the detachable plate 902 is provided with the through hole 903 at a position corresponding to the threaded hole 901, one end of the fastening screw 904 penetrates through the through hole 903 and is in threaded connection with the threaded hole 901, and the detachable plate 902 is fixedly connected with the side end cover 7 through the fastening screw 904; the connector 10 includes a first connecting rod 1001, a first hexagonal hole 1002, a second connecting rod 1003, a second hexagonal hole 1004, a spring 1005, an active plate 1006, a first hexagonal column 1007 and a second hexagonal column 1008, the first connecting rod 1001 is disposed on the electric hoist casing, and the first hexagonal hole 1002 is disposed on the first connecting rod 1001, the second connecting rod 1003 is fixed on the connecting plate 9, and a second hexagonal hole 1004 is disposed in the second connecting rod 1003, a spring 1005 is fixedly mounted in the second hexagonal hole 1004, a first hexagonal column 1007 is fixedly mounted on one side of the active plate 1006, one end of the first hexagonal column 1007 is located in the first hexagonal hole 1002, a second hexagonal column 1008 is fixedly mounted on the other side of the active plate 1006, one end of the second hexagonal column 1008 is located in the second hexagonal hole 1004, and the tail end of the spring 1005 is connected with the second hexagonal column 1008.

It should be noted that, the utility model relates to an electric hoist self-cleaning device, when using, the staff installs the connecting plate 9 on the both ends side end cap 7 of the cylinder main body 1 with cavity 2, when installing, the detachable plate 902 is attached to the side end cap 7 with round hole 8, and ensure that the through hole 903 on the detachable plate 902 is aligned with the screw hole 901 on the side end cap 7, then make one end of the fastening screw 904 pass through the through hole 903 and screw hole 901 threaded connection, thereby fix the detachable plate 902 on the side end cap 7 through the fastening screw 904, thus install the connector 10 on the cylinder main body 1 through the connecting plate 9, then the staff fixes the fixed platelet 4 at one end of the cylinder main body 1 through the mounting bolt 5, after the above-mentioned steps are completed, the staff installs the cylinder main body 1 on the electric hoist operation trolley through the connector 10, when installing the cylinder main body 1, the worker pushes the movable plate 1006 to move towards the direction of the second connecting rod 1003, at this time, the second hexagonal post 1008 moves in the second hexagonal hole 1004 and compresses the spring 1005, when the movable plate 1006 is attached to the second connecting rod 1003, there is enough clearance between the movable plate 1006 and the first connecting rod 1001, the worker can clip the first hexagonal post 1007 on the movable plate 1006 into the first hexagonal hole 1002, then loosen the movable plate 1006, the spring 1005 extends, the movable plate 1006 moves towards the direction of the first connecting rod 1001 under the action of the spring 1005, so that the first hexagonal post 1007 continues to move in the first hexagonal hole 1002 until the movable plate 1006 contacts with the first connecting rod 1001, thus completing the installation work of the roller body 1, after the installation of the roller body 1 is completed, the tail end of the lifting rope is wound on the winding post 6, ensuring that the tail end of the lifting rope does not fall off, the worker can start to use the electric block, during the use, actuating mechanism takes connector 10 to rotate, thereby take location cylinder main part 1 to rotate between two connecting plates 9, and then make cylinder main part 1 receive the line or the unwrapping wire, ring channel 3 has guaranteed the accuracy of receiving and unwrapping wire, when needing to change cylinder main part 1, the staff can promote fly leaf 1006, make first hexagonal column 1007 shift out from first hexagonal hole 1002, thereby cylinder main part 1 is dismantled through connector 10, and change cylinder main part 1, the rethread connector 10 is installed cylinder main part 1 after the change is accomplished and just can be had, the user can also dismantle through connecting plate 9 and change cylinder main part 1, the variety and the practicality of dismantling the installation have been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric block self-cleaning device which characterized in that: including cylinder body (1), well cavity (2) have been seted up to the inside of cylinder body (1), and cylinder body's (1) surface has seted up ring channel (3), the surface one end of cylinder body (1) is equipped with fixed platelet (4), and is equipped with construction bolt (5) on fixed platelet (4), on fixed platelet (4) were fixed in cylinder body (1) through construction bolt (5), and the front surface fixed mounting of fixed platelet (4) has wrapping post (6), the equal fixed mounting in inside both ends position department of cylinder body (1) has side end cover (7), and has seted up round hole (8) on side end cover (7), the outside fixed mounting of side end cover (7) has connecting plate (9), and is equipped with connector (10) on connecting plate (9).

2. The automatic cleaning device for the electric hoist according to claim 1, characterized in that: the connection mode between wrapping post (6) and fixed platelet (4) is the welding, the connection mode between side end cover (7) and cylinder main part (1) is the welding, connecting plate (9) are installed on the electric block casing through connector (10).

3. The automatic cleaning device for the electric hoist according to claim 1, characterized in that: the connecting plate (9) comprises a threaded hole (901), a detachable plate (902), a through hole (903) and a fastening screw (904), the threaded hole (901) is formed in the side end cover (7), the through hole (903) is formed in the position, corresponding to the threaded hole (901), of the detachable plate (902), one end of the fastening screw (904) penetrates through the through hole (903) to be in threaded connection with the threaded hole (901), and the detachable plate (902) is fixedly connected with the side end cover (7) through the fastening screw (904).

4. The automatic cleaning device for the electric hoist according to claim 1, characterized in that: the connector (10) comprises a first connecting rod (1001), a first hexagonal hole (1002), a second connecting rod (1003), a second hexagonal hole (1004), a spring (1005), a movable plate (1006), a first hexagonal column (1007) and a second hexagonal column (1008), wherein the first connecting rod (1001) is arranged on the shell of the electric hoist, the first hexagonal hole (1002) is formed in the first connecting rod (1001), the second connecting rod (1003) is fixed on the connecting plate (9), the second hexagonal hole (1004) is formed in the second connecting rod (1003), the spring (1005) is fixedly arranged in the second hexagonal hole (1004), the first hexagonal column (1007) is fixedly arranged on one side of the movable plate (1006), one end of the first hexagonal column (1007) is located in the first hexagonal hole (1002), and the second hexagonal column (1008) is fixedly arranged on the other side of the movable plate (1006), and one end of the second hexagonal column (1008) is positioned in the second hexagonal hole (1004), and the tail end of the spring (1005) is connected with the second hexagonal column (1008).