CN210914982U - Electric hoist for zinc oxide production - Google Patents

Abstract

The utility model discloses an electric block for zinc oxide production, which belongs to the field of electric blocks and comprises a block body, wherein the left side of the lower end of the block body is fixedly connected with a fixed block, the lower end of the fixed block is fixedly welded with a lifting rope, the lower end of the lifting rope is connected with a pulley in a sliding way, the pulley is provided with a containing groove, the inside of the containing groove is fixedly connected with an adsorption sponge, the lower end of the pulley is uniformly provided with through holes, the upper end of the pulley is fixedly connected with an oil inlet, the inside of the oil inlet is connected with a block through screw thread rotation, lubricating oil is conveniently contained through the containing groove, the lifting rope is conveniently lubricated and rustproof through the through holes, the friction between the lifting rope and the pulley is reduced, the two are respectively protected, in addition, the lubricating oil slowly flows conveniently and is lubricated for a long time, and the stop, the gap of the hook is shielded, so that the trouble caused by the falling of an object is avoided.

Description

Electric hoist for zinc oxide production

Technical Field

The utility model relates to an electric block field, more specifically say, relate to an electric block is used in zinc oxide production.

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, and is used in places such as industrial and mining enterprises, storage, docks and the like. The electric hoist has compact structure, and the motor axis is vertical to the electric hoist of the winding drum axis by adopting a worm gear transmission device.

At present, the lifting rope of present zinc oxide production is with electric block's junction majority direct sliding contact with the pulley, the friction is great, does not have safeguard function, leads to lifting rope and pulley to all receive the damage easily to life cuts short, and the couple majority of current zinc oxide production is with electric block directly scrapes the object simultaneously, and the in-process that rises takes place easily and rocks, thereby the object is unstable with being connected of couple, and both break away from easily, thereby the easy accident that takes place.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide an electric block is used in zinc oxide production, through the setting that holds the groove, conveniently hold lubricating oil, make things convenient for lubricating oil to lubricate rust-resistant through the through-hole to the lifting rope, reduce the friction between lifting rope and the pulley, play the guard action respectively to both, and through the setting that adsorbs the sponge, make things convenient for lubricating oil to flow slowly, conveniently lubricate for a long time, the elastic action through the spring, make the pin can automatic re-setting, shelter from the breach department of couple, avoid the trouble that the object whereabouts brought.

In order to solve the above problems, the utility model adopts the following technical proposal.

An electric block for zinc oxide production comprises a block body, wherein a fixed block is fixedly connected to the left side of the lower end of the block body, a lifting rope is fixedly welded at the lower end of the fixed block, a pulley is slidably connected to the lower end of the lifting rope, a containing groove is formed in the pulley, an adsorption sponge is fixedly connected to the inside of the containing groove, through holes are uniformly formed in the lower end of the pulley, an oil inlet is fixedly connected to the upper end of the pulley, a blocking block is rotatably connected to the inside of the oil inlet through threads, fixed plates are respectively hinged to the front side and the rear side of the pulley, a hook is hinged to the lower end of the fixed plate, a sliding groove is formed in the hook, a stop lever is slidably connected to the inside of the sliding groove, a spring is fixedly connected to the lower end of the stop lever, lubricating oil is, reduce the friction between lifting rope and the pulley, play the guard action respectively to both, through the setting that adsorbs the sponge, make things convenient for lubricating oil to flow slowly moreover, convenient long-term lubrication for the pin can automatic re-setting, shelters from the breach department of couple, avoids the trouble that the object whereabouts brought.

Further, the other end of lifting rope is in the inside of calabash body in the wraparound, the lower extreme of lifting rope slides the wraparound at the intermediate position of pulley, through the setting of pulley, and the fixed plate of easy to assemble conveniently makes the lifting rope drive the pulley and reciprocates to the drive couple reciprocates.

Further, the lower extreme fixedly connected with of sprue seals up sealedly, sealed inside hugging closely of filling up with the oil inlet is sealed, conveniently plugs up the oil inlet through sprue and sealed the pad, avoids holding the inside lubricating oil of groove and leaks outward.

Furthermore, the upper end fixedly connected with turning handle of sprue, the turning handle is T shape spare, through the setting of turning handle, conveniently rotates the sprue.

Further, the lower extreme fixed connection of spring is in the inside lower extreme surface of spout, the upper end fixedly connected with shifting block of pin, through the elastic action of spring, conveniently makes pin automatic re-setting, shelters from the breach department of couple, avoids couple and object to take place to break away from.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the setting that holds the groove, conveniently holds lubricating oil, makes things convenient for lubricating oil to lubricate rust-resistant to the lifting rope through the through-hole, reduces the friction between lifting rope and the pulley, plays the guard action respectively to both, and through the setting that adsorbs the sponge, makes things convenient for lubricating oil to flow slowly, and convenient long-term lubrication through the elastic action of spring for the pin can automatic re-setting, shelters from the breach department of couple, avoids the trouble that the object whereabouts brought.

(2) The other end of lifting rope is in the inside of calabash body in the wraparound, and the lower extreme of lifting rope slides the wraparound and in the intermediate position of pulley, through the setting of pulley, and the fixed plate of easy to assemble conveniently makes the lifting rope drive the pulley and reciprocates to the drive couple reciprocates.

(3) The lower extreme fixedly connected with of sprue seals up sealedly, seals up and hugs closely sealedly with the inside of oil inlet, conveniently plugs up the oil inlet through sprue and sealed the pad, avoids holding the inside lubricating oil of inslot and leaks outward.

(4) The upper end fixedly connected with turning handle of sprue, the turning handle is T shape piece, through the setting of turning handle, conveniently rotates the sprue.

(5) The lower extreme fixed connection of spring is in the inside lower extreme surface of spout, and the upper end fixedly connected with shifting block of pin through the elastic action of spring, conveniently makes pin automatic re-setting, shelters from the breach department of couple, avoids couple and object to take place to break away from.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged cross-sectional view of the pulley of the present invention;

FIG. 3 is a right side view of the connection between the pulley and the fixing plate of the present invention;

fig. 4 is an enlarged cross-sectional view of the hook of the present invention.

The reference numbers in the figures illustrate:

1 calabash body, 2 fixed blocks, 3 lifting ropes, 4 pulleys, 5 hold the groove, 6 adsorb sponge, 7 through-holes, 8 oil inlets, 9 sprue, 10 sealed pads, 11 turning handles, 12 fixed plates, 13 couples, 14 spouts, 15 pin, 16 springs, 17 shifting blocks.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, an electric hoist for producing zinc oxide comprises a hoist body 1, referring to fig. 1, a fixed block 2 is fixedly connected to the left side of the lower end of the hoist body 1, the hoist body 1 belongs to the prior art, the technical scheme of the specific embodiment is not repeated, a lifting rope 3 is fixedly welded to the lower end of the fixed block 2, a pulley 4 is slidably connected to the lower end of the lifting rope 3, the pulley 4 is provided with a containing groove 5, an adsorption sponge 6 is fixedly connected to the inside of the containing groove 5, a through hole 7 is uniformly formed in the lower end of the pulley 4, an oil inlet 8 is fixedly connected to the upper end of the pulley 4, a blocking block 9 is rotatably connected to the inside of the oil inlet 8 through threads, fixed plates 12 are respectively hinged to the front side and the rear side of the pulley 4, a hook 13 is hinged to the lower end of the fixed plate 12, the hook 13 is provided, through the setting that holds groove 5, conveniently hold lubricating oil, make things convenient for lubricating oil to lubricate lifting rope 3 rust-resistantly through-hole 7, reduce the friction between lifting rope 3 and the pulley 4, play the guard action respectively to both, and through the setting that adsorbs sponge 6, make things convenient for lubricating oil to flow slowly, convenient long-term lubrication, elastic action through spring 16 for pin 15 can automatic re-setting, shelter from couple 13's breach department, avoid the trouble that the object whereabouts brought.

Please refer to fig. 1, the other end of the lifting rope 3 is wound inside the hoist body 1, the lower end of the lifting rope 3 is wound at the middle position of the pulley 4 in a sliding manner, the fixing plate 12 is convenient to install through the pulley 4, the lifting rope 3 is convenient to drive the pulley 4 to move up and down, so as to drive the hook 13 to move up and down, the lower end of the blocking block 9 is fixedly connected with the sealing pad 10, the sealing pad 10 is tightly attached to the inside of the oil inlet 8 for sealing, the oil inlet 8 is conveniently blocked through the blocking block 9 and the sealing pad 10, and the lubricating oil inside the containing groove 5 is prevented.

Referring to fig. 1, the upper end of the blocking block 9 is fixedly connected with a rotating handle 11, the rotating handle 11 is a T-shaped piece, the blocking block 9 is convenient to rotate through the arrangement of the rotating handle 11, the lower end of a spring 16 is fixedly connected to the surface of the lower end inside the sliding groove 14, the upper end of the stop lever 15 is fixedly connected with a shifting block 17, the stop lever 15 is convenient to automatically reset through the elastic action of the spring 16, the gap of the hook 13 is shielded, and the hook 13 is prevented from being separated from an object.

When an object is required to be hung on the hook 13, the shifting block 17 is moved downwards firstly, so that the shifting block 17 drives the stop lever 15 to move towards the inside of the sliding groove 14, the spring 16 is extruded and contracted under stress, then the object is hung on the hook 13, then the shifting block 17 is loosened, the spring 16 is stretched and reset, the stop lever 15 is pushed to reset, the blocking block 9 is taken down through threads, a proper amount of lubricating oil is added into the containing groove 5, then the blocking block 9 is fixedly connected into the oil inlet 8 again, when the lifting rope 3 works, the lifting rope 3 moves from the outer side of the through hole 7, the lubricating oil is absorbed by the adsorption sponge 6, the lubricating oil flows to the surface of the steel wire lifting rope 3 through the through hole 7, then the steel wire lifting rope 3 is lubricated and worked, the lubricating oil is conveniently contained through the containing groove 5, the lubricating oil is convenient to lubricate and prevent rust on the lifting rope 3 through the through hole 7, and the friction between the lifting rope 3, play the guard action respectively to both, through the setting that adsorbs sponge 6, make things convenient for lubricating oil to flow slowly moreover, convenient long-term lubrication for through spring 16's elastic action, make pin 15 can automatic re-setting, shelter from the breach department of couple 13, avoid the trouble that the object whereabouts brought.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides an electric block is used in zinc oxide production, includes calabash body (1), its characterized in that: the lower end left side fixedly connected with fixed block (2) of calabash body (1), the fixed welding of the lower extreme of fixed block (2) has lifting rope (3), the lower extreme sliding connection of lifting rope (3) has pulley (4), pulley (4) are equipped with and hold groove (5), the inside fixedly connected with adsorption sponge (6) that holds groove (5), the lower extreme of pulley (4) is even is equipped with through-hole (7), the upper end fixedly connected with oil inlet (8) of pulley (4), the inside of oil inlet (8) is connected with sprue (9) through the screw thread rotation, both sides are articulated respectively around pulley (4) have fixed plate (12), the lower extreme of fixed plate (12) articulates there is couple (13), couple (13) are equipped with spout (14), the inside sliding connection of spout (14) has pin (15), the lower end of the stop lever (15) is fixedly connected with a spring (16).

2. The electric block for producing zinc oxide according to claim 1, characterized in that: the other end of the lifting rope (3) is wound inside the hoist body (1), and the lower end of the lifting rope (3) is wound in the middle of the pulley (4) in a sliding manner.

3. The electric block for producing zinc oxide according to claim 1, characterized in that: the lower end of the plugging block (9) is fixedly connected with a sealing gasket (10), and the sealing gasket (10) is tightly attached and sealed with the inside of the oil inlet (8).

4. The electric block for producing zinc oxide according to claim 1, characterized in that: the upper end fixedly connected with turning handle (11) of sprue (9), turning handle (11) are T shape piece.

5. The electric block for producing zinc oxide according to claim 1, characterized in that: the lower end of the spring (16) is fixedly connected to the inner lower end surface of the sliding groove (14), and the upper end of the stop lever (15) is fixedly connected with a shifting block (17).

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