CN215828231U

CN215828231U - Electric hoist

Info

Publication number: CN215828231U
Application number: CN202122256227.0U
Authority: CN
Inventors: 许士贺
Original assignee: Zhejiang Ourong Machinery Co ltd
Current assignee: Zhejiang Ourong Machinery Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-15
Anticipated expiration: 2031-09-17

Abstract

The utility model belongs to the technical field of electric hoists, and particularly relates to an electric hoist. The electric hoist comprises an electric hoist body, wherein a collecting frame is arranged at the bottom end of the electric hoist body, an iron chain is arranged inside the collecting frame and penetrates through the electric hoist body, a lubricating frame is arranged on the front side of the bottom end of the electric hoist body, a groove is formed in the middle of the rear side of the lubricating frame, lubricating sponges are arranged at the lower ends of two sides inside the groove, a material storage tank is formed inside the lubricating frame, and a material discharging through hole is formed in the lower end of the rear side inside the material storage tank. After the side of the fixed inserting plate far away from the limiting slide block is in embedded butt joint with the inner part of the fixed opening, the rubber layer is contacted with the inner part of the fixed opening at the side far away from the fixed inserting plate, the rubber layer is extruded and fixed through the self reaction force of the rubber layer, so that the lubricating frame can be fixed, and the fixed inserting plate is prevented from being separated from the inner part of the fixed opening in the working process.

Description

Electric hoist

Technical Field

The utility model belongs to the technical field of electric hoists, and relates to an electric hoist.

Background

At present, the electric hoist is a special hoisting device, is installed on overhead traveling crane, portal crane, and the electric hoist has characteristics such as small, the dead weight is light, easy operation, convenient to use for places such as industrial and mining enterprises, storage, pier, and current electric hoist is in the in-process that uses, and the iron chain that is used for lifting by crane is very important part, and the iron chain when using for a long time, rusts easily, then will produce the circumstances of hindering puckery when removing, and is smooth and easy inadequately.

Disclosure of Invention

The utility model aims to solve the problems and provide an electric hoist.

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

the utility model provides an electric hoist, includes the electric hoist ware body, electric hoist ware body bottom is provided with collects the frame, collect the inside iron chain that is provided with of frame, the iron chain passes the electric hoist ware internal portion, electric hoist ware body bottom front side is provided with lubricating frame, lubricating frame rear side middle part is seted up flutedly, the inside both sides lower extreme of recess all is provided with lubricating sponge, lubricating frame has seted up the stock chest inside, the unloading through-hole has all been seted up to the inside rear side lower extreme of stock chest, the iron chain stretches out from the electric hoist ware body and passes inside the recess.

In foretell electric block, the inside bottom of stock chest is the inclined plane structure, the inside front side of unloading through-hole and rear side all are hollow structure, the lubricated sponge front end all contacts with unloading through-hole relative position, the inside upper end of recess all is hollow structure with lower extreme and rear side.

In foretell electric block, the opposite one side front end of lubricated sponge in both sides and rear end all are provided with the installation draw runner, the inside both sides of recess have all been seted up the installation spout and have been installed the inside upper end of spout and all be hollow structure in the relative position that is located the recess, the installation draw runner is all with the inside sliding connection of installation spout in the one end of keeping away from lubricated sponge.

In foretell electric block, lubricating frame upper end middle part front side is opened and is equipped with the interpolation notch, add the inside upper end of notch and the lower extreme all is hollow structure, add the inside movable sprue that is provided with of notch, the movable sprue is the round piece structure.

In foretell electric block, the activity sprue upper end is passed and is added the notch and be provided with the operation panel, the air vent has been seted up at activity sprue middle part, the inside upper end of air vent is provided with the end cap, activity sprue and end cap outside all are provided with the silica gel layer.

In foretell electric block, lubricating frame upper end middle part both sides rear end has all seted up spacing spout, the inside rear side of spacing spout all is provided with spacing slider, spacing slider upper end is passed spacing spout and is provided with fixed picture peg, electric block ware front side middle part lower extreme has seted up fixed mouthful at the relative position that is located fixed picture peg, fixed picture peg rear side upper end and the inside gomphosis butt joint of fixed mouthful.

In foretell electric block, the fixed port is the rectangle structure, the inside front side of fixed port is hollow structure, the transversal type structure of falling L that personally submits of fixed picture peg, the lubricating frame is the rectangle structure, spacing slider front side and spacing spout are inside all to be provided with spacing spring.

In foretell electric block, spacing slider and spacing spout cross section all are protruding type structure, all through polishing treatment around the spacing slider outside and the inside of spacing spout all, spacing spring all is spring steel matter and makes.

In foretell electric block, fixed picture peg upper end and lower extreme all are provided with the rubber layer, the rubber layer all is the rectangle structure, the rubber layer all with the inside contact of fixed mouth in the one side of keeping away from fixed picture peg.

In foretell electric block, electric block ware body upper end is provided with fixed frame head, fixed frame head upper end is provided with the gib head, the inside right side of gib head is provided with movable separation blade through the hinge.

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

1. when the iron chain is used, the lubricating frame is installed at the lower end of the front side of the electric hoist body, the groove is sleeved outside the iron chain, opposite sides of the lubricating sponges on the two sides are in contact with the outside of the iron chain, and lubricating oil in the storage tank is infiltrated into the lubricating sponges through the blanking through holes.

2. When the lubricating frame is arranged at the lower end of the front side of the electric hoist body, the fixed inserting plate is pressed to be in embedded butt joint with the inside of the fixed opening, so that the lubricating frame can be fixed more quickly.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic view of the present invention in an overall elevation view.

Fig. 2 is a schematic view, partially in section, of the bottom end of the electric hoist body and the lubricating frame of fig. 1 in accordance with the present invention.

Fig. 3 is a schematic structural view of the groove and the lubricating sponge from above.

Fig. 4 is an enlarged sectional view of a portion a in fig. 2.

In the figure: 1. an electric hoist body; 2. a collection frame; 3. an iron chain; 4. lubricating the frame; 5. a fixed frame head; 6. a hook head; 7. a movable baffle plate; 8. a groove; 9. a blanking through hole; 10. a storage tank; 11. adding a notch; 12. a movable block; 13. a vent hole; 14. a plug; 15. a limiting chute; 16. a limiting spring; 17. installing a slide bar; 18. a lubricating sponge; 19. a fixed port; 20. a rubber layer; 21. fixing the inserting plate; 22. and a limiting sliding block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment provides an electric hoist, which includes an electric hoist body 1, a collecting frame 2 is disposed at a bottom end of the electric hoist body 1, an iron chain 3 is disposed inside the collecting frame 2, the iron chain 3 passes through the inside of the electric hoist body 1, a lubricating frame 4 is disposed at a front side of the bottom end of the electric hoist body 1, a groove 8 is disposed at a middle portion of a rear side of the lubricating frame 4, lubricating sponges 18 are disposed at lower ends of two sides inside the groove 8, a material storage tank 10 is disposed inside the lubricating frame 4, a material discharging through hole 9 is disposed at a lower end of the rear side inside the material storage tank 10, and the iron chain 3 extends out of the electric hoist body 1 and passes through the inside of the groove 8.

In the embodiment, the bottom end inside the storage tank 10 is in an inclined plane structure, the front side and the rear side inside the blanking through hole 9 are both in a hollow structure, the front end of the lubricating sponge 18 is in contact with the opposite position of the blanking through hole 9, the upper end inside the groove 8 is in a hollow structure, the lower end and the rear side inside the groove 8 are both in a hollow structure, therefore, when the iron chain 3 is used, the lubricating frame 4 is firstly installed at the lower end of the front side of the electric hoist body 1, the groove 8 is sleeved outside the iron chain 3, the opposite sides of the lubricating sponge 18 at the two sides are in contact with the outside of the iron chain 3, and the lubricating oil inside the storage tank 10 is absorbed into the lubricating sponge 18 through the blanking through hole 9, because the outside of the iron chain 3 is irregular, when the iron chain 3 is used and moved, the outside of the iron chain 3 and the opposite sides of the lubricating sponge 18 at the two sides are in contact with friction force for extrusion, so that the lubricating oil inside the lubricating sponge 18 is smeared outside of the iron chain 3, and the iron chain 3 is prevented from rusting after being used for a long time, the condition that the movement is not smooth enough and the resistance is difficult is caused, and the lubrication is more rapid and convenient.

In this embodiment, opposite one side front end of both sides lubricating sponge 18 and rear end all are provided with installation draw runner 17, the inside both sides of recess 8 have all been seted up the installation spout and have all been hollow structure in the inside upper end of installation spout at the relative position that is located recess 8, the installation draw runner 17 all with the inside sliding connection of installation spout in the one end of keeping away from lubricating sponge 18, when dismantling the clearance to lubricating sponge 18 like this, all stimulate lubricating sponge 18 and move up, and drive installation draw runner 17 and move up, and all make installation draw runner 17 and the inside separation of installation spout, and dismantle the clearance can lubricating sponge 18, when installing fixedly, press lubricating sponge 18 and move down, and all make installation draw runner 17 fix towards the inside gomphosis butt joint of installation spout.

In this embodiment, lubricated 4 upper end middle part front sides of frame are opened and are equipped with and add notch 11, it all is hollow structure to add the inside upper end of notch 11 and lower extreme, add 11 inside movable sprue 12 that are provided with of notch, activity sprue 12 is the round piece structure, like this when adding the material toward stock chest 10 is inside, direct pulling activity sprue 12 up moves, and make activity sprue 12 with add 11 inside separations of notch, and make and add 11 inside hollow structure that are of notch, the rethread add notch 11 toward stock chest 10 inside add the material can.

In this embodiment, the upper end of the movable block 12 passes through the adding notch 11 and is provided with the operation panel, the middle part of the movable block 12 is provided with the vent hole 13, the upper end inside the vent hole 13 is provided with the plug 14, the outside of the movable block 12 and the plug 14 is provided with the silica gel layer, so when the oil inside the stock chest 10 is discharged to the inside of the lubricating sponge 18 through the discharging through hole 9, the plug 14 is pulled to move upwards, the inside of the vent hole 13 is of a hollow structure, when the outside air runs into the inside of the stock chest 10 through the vent hole 13, the oil inside the stock chest 10 can run into the inside of the lubricating sponge 18 through the discharging through hole 9, when lubrication is not needed, the plug 14 is directly pressed to move downwards, and the plug 14 is fixed in contact with the inside upper end of the vent hole 13, so that the outside air can be prevented from running into the stock chest 10, and continuous discharging is prevented.

In the embodiment, the rear ends of both sides of the middle part of the upper end of the lubricating frame 4 are both provided with a limiting sliding groove 15, the rear side of the inside of the limiting sliding groove 15 is both provided with a limiting sliding block 22, the upper end of the limiting sliding block 22 passes through the limiting sliding groove 15 to be provided with a fixed inserting plate 21, the lower end of the middle part of the front side of the electric hoist body 1 is provided with a fixed opening 19 at the opposite position of the fixed inserting plate 21, the upper end of the rear side of the fixed inserting plate 21 is in embedded butt joint with the inside of the fixed opening 19, thus when the lubricating frame 4 is disassembled and cleaned, the fixed inserting plate 21 is directly pulled to move to one side far away from the fixed opening 19, and when the fixed inserting plate 21 moves, the limiting sliding block 22 is driven to slide in the limiting sliding groove 15, and the stability and flexibility of the fixed inserting plate 21 in the moving process are increased through the matching use between the limiting sliding block 22 and the limiting sliding groove 15, and the limiting spring 16 is extruded, when the fixed inserting plate 21 is separated from the inside of the fixed opening 19, just can dismantle the clearance to lubricated frame 4 and overhaul can, when fixed picture peg 21 and the inside gomphosis of fixed mouthful 19 butt joint fixed, just can increase the fastening nature when the gomphosis is fixed through spacing spring 16, prevent the condition that the not hard up droing from appearing.

In this embodiment, the fixing opening 19 is rectangular, the front side inside the fixing opening 19 is hollow, the cross section of the fixing insertion plate 21 is inverted L-shaped, the lubricating frame 4 is rectangular, the front side of the limiting slide block 22 and the inside of the limiting slide groove 15 are both provided with the limiting spring 16, so when the lubricating frame 4 is installed at the lower end of the front side of the electric hoist body 1, the groove 8 is firstly sleeved outside the iron chain 3, the fixing insertion plate 21 is pressed to move towards one side inside the fixing opening 19, and the rear side of the fixing insertion plate 21 is directly butted with the inside of the fixing opening 19 in an embedded manner, so that the lubricating frame 4 can be fixed and is faster.

In this embodiment, limiting

slide

22 and 15 cross sections of limiting sliding groove all are protruding type structure, limiting slide 22 outside all around with limiting sliding groove 15 is inside all around through the polishing processing, limiting spring 16 all is spring steel matter and makes, through limiting slide 22 outside all around with limiting sliding groove 15 is inside all around through the polishing processing like this, increase limiting slide 22 in the flexibility of removal in-process, frictional force when reducing the removal, and limiting spring 16 increases life-span and elasticity in the use through spring steel matter.

In this embodiment, fixed picture peg 21 upper end and lower extreme all are provided with rubber layer 20, rubber layer 20 all is the rectangle structure, rubber layer 20 all with fixed mouthful 19 internal contact in the one side of keeping away from fixed picture peg 21, fixed picture peg 21 is keeping away from spacing slider 22 one side and the inside gomphosis of fixed mouthful 19 back like this, will all make rubber layer 20 in the one side of keeping away from fixed picture peg 21 and fixed mouthful 19 internal contact, and all make and extrude rubber layer 20, fix through the reaction force of rubber layer 20 self, thereby just can fix lubricated frame 4, prevent the condition that fixed picture peg 21 and fixed mouthful 19 inside separation were taken off in the course of the work.

In this embodiment, the upper end of the electric hoist body 1 is provided with the fixed frame head 5, the upper end of the fixed frame head 5 is provided with the hook head 6, and the right side inside the hook head 6 is provided with the movable blocking piece 7 through the hinge, so when the electric hoist body 1 is hung and fixed, the hook head 6 is hooked on a solid outside, and the fixed solid is blocked through the movable blocking piece 7, thereby preventing the hook head 6 from falling off due to separation from the solid.

The working principle of the utility model is as follows:

when the iron chain 3 is used, the lubricating frame 4 is firstly installed at the lower end of the front side of the electric hoist body 1, the groove 8 is sleeved outside the iron chain 3, one side of the lubricating sponge 18 at the two sides is in contact with the outside of the iron chain 3, and the lubricating oil in the storage tank 10 is sucked into the lubricating sponge 18 through the blanking through hole 9, because the outside of the iron chain 3 is irregular, when the iron chain 3 is used and moved, the outside of the iron chain 3 is in contact with one side of the lubricating sponge 18 at the two sides to be in friction extrusion, so that the lubricating oil in the lubricating sponge 18 is smeared outside the iron chain 3, the iron chain 3 is prevented from rusting after being used for a long time, the conditions of unsmooth movement and unsmooth blocking are caused, the lubricating is more rapid and convenient, meanwhile, when the lubricating frame 4 is disassembled and cleaned, the fixing insertion plate 21 is directly pulled to move towards one side away from the fixing port 19, and when the fixing insertion plate 21 moves, the limiting slide blocks 22 are driven to slide in the limiting slide grooves 15, the stability and flexibility of the fixed inserting plate 21 in the moving process are improved by the matching use between the limiting slide blocks 22 and the limiting slide grooves 15, the limiting springs 16 are extruded, the lubricating frame 4 can be disassembled, cleaned and overhauled only when the fixed inserting plate 21 is separated from the inside of the fixed opening 19, when the fixed inserting plate 21 is embedded, butted and fixed with the inside of the fixed opening 19, the fastening performance in the embedding and fixing process can be improved through the limiting springs 16 to prevent the loosening and falling-off condition, when the lubricating frame 4 is arranged at the lower end of the front side of the electric hoist body 1, the groove 8 is sleeved outside the iron chain 3, the fixed inserting plate 21 is pressed to move towards one side of the inside of the fixed opening 19, the rear side of the fixed inserting plate 21 is directly butted with the inside of the fixed opening 19, and the lubricating frame 4 is fixed, and also more swiftly, after fixed picture peg 21 was in the side of keeping away from spacing slider 22 and the inside gomphosis butt joint of fixed mouthful 19, will all make rubber layer 20 in the side of keeping away from fixed picture peg 21 and the inside contact of fixed mouthful 19 to all make and extrude rubber layer 20, fix through the reaction force of rubber layer 20 self, thereby just can fix lubricated frame 4, prevent the condition that fixed picture peg 21 and fixed mouthful 19 inside separation were taken off in the course of the work.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the utility model.

Although the 1, electric hoist body is used more herein; 2. a collection frame; 3. an iron chain; 4. lubricating the frame; 5. a fixed frame head; 6. a hook head; 7. a movable baffle plate; 8. a groove; 9. a blanking through hole; 10. a storage tank; 11. adding a notch; 12. a movable block; 13. a vent hole; 14. a plug; 15. a limiting chute; 16. a limiting spring; 17. installing a slide bar; 18. a lubricating sponge; 19. a fixed port; 20. a rubber layer; 21. fixing the inserting plate; 22. limit slider, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides an electric hoist, includes the electric hoist ware body (1), its characterized in that, the electric hoist ware body (1) bottom is provided with collects frame (2), collect frame (2) inside be provided with iron chain (3), inside the electric hoist ware body (1) was passed in iron chain (3), the electric hoist ware body (1) bottom front side is provided with lubricating frame (4), lubricating frame (4) rear side middle part is seted up flutedly (8), recess (8) inside both sides lower extreme all is provided with lubricated sponge (18), storage silo (10) have been seted up to lubricating frame (4) inside, unloading through-hole (9) have all been seted up to storage silo (10) inside rear side lower extreme, inside recess (8) were passed from the electric hoist ware body (1) in iron chain (3).

2. The electric hoist as claimed in claim 1, characterized in that the bottom of the inside of the storage tank (10) is of a slope structure, the front side and the rear side of the inside of the blanking through hole (9) are of a hollow structure, the front end of the lubricating sponge (18) is in relative position contact with the blanking through hole (9), and the upper end and the lower end and the rear side of the inside of the groove (8) are of a hollow structure.

3. The electric hoist as claimed in claim 1, characterized in that the opposite sides of the lubricating sponges (18) on both sides are provided with mounting sliding strips (17) at the front end and the rear end, the two sides inside the groove (8) are provided with mounting sliding grooves at opposite positions of the groove (8), the upper ends inside the mounting sliding grooves are hollow structures, and the mounting sliding strips (17) are slidably connected with the inside of the mounting sliding grooves at the ends far away from the lubricating sponges (18).

4. The electric hoist according to claim 1, characterized in that an adding notch (11) is formed in the front side of the middle part of the upper end of the lubricating frame (4), the upper end and the lower end of the inside of the adding notch (11) are both of a hollow structure, a movable block (12) is arranged inside the adding notch (11), and the movable block (12) is of a round block structure.

5. The electric hoist according to claim 4, characterized in that an operating plate is arranged at the upper end of the movable block (12) through the adding notch (11), a vent hole (13) is formed in the middle of the movable block (12), a plug (14) is arranged at the upper end inside the vent hole (13), and silica gel layers are arranged outside the movable block (12) and the plug (14).

6. The electric hoist as claimed in claim 1, wherein the rear ends of both sides of the middle part of the upper end of the lubricating frame (4) are provided with limiting sliding grooves (15), the rear sides of the inside of the limiting sliding grooves (15) are provided with limiting sliding blocks (22), the upper ends of the limiting sliding blocks (22) penetrate through the limiting sliding grooves (15) to be provided with fixing insertion plates (21), the lower end of the middle part of the front side of the electric hoist body (1) is provided with fixing ports (19) at the opposite positions of the fixing insertion plates (21), and the upper ends of the rear sides of the fixing insertion plates (21) are in embedded butt joint with the inside of the fixing ports (19).

7. The electric hoist as claimed in claim 6, characterized in that the fixing opening (19) is of a rectangular structure, the front side inside the fixing opening (19) is of a hollow structure, the cross section of the fixing insertion plate (21) is of an inverted L-shaped structure, the lubricating frame (4) is of a rectangular structure, and the front side of the limiting slide block (22) and the inside of the limiting slide groove (15) are both provided with limiting springs (16).

8. The electric hoist according to claim 7, characterized in that the cross section of the limiting slide block (22) and the limiting slide groove (15) are both convex structures, the outer periphery of the limiting slide block (22) and the inner periphery of the limiting slide groove (15) are both polished, and the limiting spring (16) is made of spring steel.

9. The electric hoist as claimed in claim 8, characterized in that the fixing insertion plate (21) is provided with rubber layers (20) at the upper end and the lower end, the rubber layers (20) are both rectangular, and the rubber layers (20) are both in contact with the inside of the fixing opening (19) at the side far away from the fixing insertion plate (21).

10. The electric hoist as claimed in claim 1, characterized in that the upper end of the electric hoist body (1) is provided with a fixed frame head (5), the upper end of the fixed frame head (5) is provided with a hook head (6), and the right side inside the hook head (6) is provided with a movable catch (7) through a hinge.