CN220642369U - Novel portable hoist engine - Google Patents

Abstract

The utility model discloses a novel portable winch which comprises a first fixed pulley, a second fixed pulley, an explosion-proof power supply box, a winch body and a third fixed pulley, wherein a steel wire rope and a reinforcing lacing wire are wound on the outer surface of the winch body, the steel wire rope and the reinforcing lacing wire respectively penetrate through the third fixed pulley, the second fixed pulley and the first fixed pulley, the other ends of the steel wire rope and the reinforcing lacing wire are fixedly connected with hook heads, and the first fixed pulley comprises an inner sleeve, a first outer sleeve, a bearing and a second outer sleeve. According to the utility model, the first fixed pulley, the second fixed pulley, the steel wire rope, the explosion-proof power plug, the explosion-proof power interface, the reinforcing lacing wire, the winch body, the third fixed pulley, the inner sleeve, the first outer sleeve, the bearing and the second outer sleeve are mutually matched, so that the problems that the existing portable winch is complex to install, does not meet the requirements of moisture resistance, dust resistance and explosion resistance, cannot be suitable for various environments such as dust, gas, outdoors and the like, and is inconvenient to use are solved.

Description

Novel portable hoist engine

Technical Field

The utility model relates to the technical field of windlass, in particular to a novel portable windlass.

Background

The hoist is a light and small hoisting device which uses a winding drum to wind a steel wire rope or a chain to lift or pull a heavy object, and is also called a winch. The hoist may vertically lift, horizontally or obliquely drag the weight. The winch is divided into a manual winch, an electric winch and a hydraulic winch. The electric hoist is used as the main part. The rope winding device can be used alone, and can also be used as a component part in hoisting, road building, mine hoisting and other machines, and the rope winding device is widely applied due to simple operation, large rope winding quantity and convenient displacement. The hoisting machine is mainly applied to lifting or flat towing of materials such as buildings, hydraulic engineering, forestry, mines and yards, the requirements of various production processes are not met, hoisting operation is limited by space, environment and various conditions, a large crane or a crane is not used in many places, the large crane or the crane is dangerous and complex in installation engineering, the transportation and installation period are long and large in investment, and a large amount of inconvenience is brought to the actual production with high efficiency and fast rhythm, so that a portable hoist is needed, but the conventional portable hoist is complex to install, and the requirements of moisture resistance, dust resistance and explosion resistance are not met, so that the hoisting machine cannot be applied to various environments such as dust, gas and outdoor, and is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a novel portable winch which has the advantages of simple installation and suitability for various environments, and solves the problems that the existing portable winch is complex to install, does not meet the requirements of moisture resistance, dust resistance and explosion resistance, cannot be suitable for various environments such as dust, coal gas, outdoors and the like, and is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel light hoist engine, includes first fixed pulley, second fixed pulley, explosion-proof power supply box, hoist engine body and third fixed pulley, the surface of hoist engine body is around being equipped with wire rope and strengthening lacing wire, wire rope and strengthening lacing wire all run through third fixed pulley, second fixed pulley and first fixed pulley respectively, the equal fixedly connected with gib head of the other end of wire rope and strengthening lacing wire, the hoist engine body passes through wire fixedly connected with explosion-proof power supply plug, the positive fixedly connected with of explosion-proof power supply box descends button, stop button and rises the button, explosion-proof power supply plug, descend button, stop button and rise the button and all adopt the electrical component preparation that explosion-proof grade reached standard.

Preferably, the first fixed pulley comprises an inner sleeve, a first outer sleeve, a bearing and a second outer sleeve, wherein the first outer sleeve and the second outer sleeve are both positioned outside the inner sleeve, the bearing is positioned outside the inner sleeve, a clamping groove is formed in the outer surface of the bearing, and the bearing is in interference fit with the inner sleeve.

Preferably, an explosion-proof power interface is arranged at the bottom of the explosion-proof power box, and foundation bolts are arranged on the winch body.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can design angles and positions by itself along with the space and the environment of a construction site through the first fixed pulley, the second fixed pulley and the third fixed pulley, is convenient for people to use, is manufactured by adopting the electric elements with the explosion-proof grade up to standard by utilizing the explosion-proof power plug, the descending button, the stopping button and the ascending button, can play roles of dampproof, dustproof and explosion-proof, can be used in various environments such as dust, gas, outdoor and the like, can connect an explosion-proof power box with a winch body by utilizing the explosion-proof power plug and the explosion-proof power interface, adopts split type design, adopts the mutual matching of the explosion-proof power plug and the explosion-proof power interface for power transmission, saves cost during the design and manufacture, has short manufacturing period, can be quickly used for production, has strong universality, is convenient to install, improves the efficiency by adopting electric drive, solves the problems of complex installation of the conventional portable winch, cannot meet the requirements of dampproof, dustproof and explosion-proof, cannot be suitable for various environments such as dust, gas, outdoor and the like, and causes inconvenient use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of a first fixed pulley structure of the present utility model.

In the figure: 1. a first fixed pulley; 2. a second fixed pulley; 3. a wire rope; 4. an explosion-proof power supply box; 5. a down button; 6. an explosion-proof power plug; 7. an explosion-proof power interface; 8. a stop button; 9. a rising button; 10. reinforcing lacing wires; 11. a hoist body; 12. an anchor bolt; 13. a third fixed pulley; 14. a hook head; 15. an inner sleeve; 16. a first outer sleeve; 17. a bearing; 18. and a second outer sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, a novel portable winch comprises a first fixed pulley 1, a second fixed pulley 2, an explosion-proof power box 4, a winch body 11 and a third fixed pulley 13, wherein a steel wire rope 3 and a reinforcing lacing wire 10 are wound on the outer surface of the winch body 11, the steel wire rope 3 and the reinforcing lacing wire 10 respectively penetrate through the third fixed pulley 13, the second fixed pulley 2 and the first fixed pulley 1, the other ends of the steel wire rope 3 and the reinforcing lacing wire 10 are fixedly connected with a hook head 14, the first fixed pulley 1 comprises an inner sleeve 15, a first outer sleeve 16, a bearing 17 and a second outer sleeve 18, the first outer sleeve 16 and the second outer sleeve 18 are respectively positioned outside the inner sleeve 15, the bearing 17 is positioned outside the inner sleeve 15, a clamping groove is formed in the outer surface of the bearing 17, the bearing 17 is in interference fit with the inner sleeve 15, the winch body 11 is fixedly connected with an explosion-proof power plug 6 through a wire, the front of the explosion-proof power box 4 is fixedly connected with a descending button 5, a stop button 8 and an ascending button 9, the explosion-proof power plug 6, the descending button 5, the stop button 8 and the ascending button 9 are respectively adopt electrical elements reaching standards, the explosion-proof power box 4 is provided with an explosion-proof power source interface 7, and an explosion-proof power box 11 is arranged at the bottom of the winch body 11, and an explosion-proof power source interface is arranged at the bottom of the foundation bolt 11.

During the use, through first fixed pulley 1, second fixed pulley 2 and third fixed pulley 13, can be along with construction site space and environment design angle and position by oneself, make things convenient for people to use, utilize explosion-proof power plug 6, decline button 5, stop button 8 and rise button 9 all adopt explosion-proof grade to reach standard's electrical component preparation, dampproofing, dustproof and explosion-proof effects can be played, make this device can use under dust, coal gas, multiple environment such as outdoor, utilize explosion-proof power plug 6 and explosion-proof power interface 7, can be connected explosion-proof power box 4 and hoist engine body 11, adopt split type design, the power transmission adopts explosion-proof power plug 6 and explosion-proof power interface 7 mutually support, cost is saved during this kind of design preparation, the preparation cycle is short, can be used for production soon, the commonality is strong, simple to operate, adopt electric drive to improve efficiency, the current light hoist engine is installed complicacy, and do not satisfy dampproofing, dustproof and explosion-proof requirement, can not be applicable to multiple environment such as dust, coal gas, outdoor, lead to the inconvenient problem of use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a novel light hoist engine, includes first fixed pulley (1), second fixed pulley (2), explosion-proof power supply box (4), hoist engine body (11) and third fixed pulley (13), its characterized in that: the outer surface of hoist engine body (11) is around being equipped with wire rope (3) and strengthening lacing wire (10), wire rope (3) and strengthening lacing wire (10) run through third fixed pulley (13), second fixed pulley (2) and first fixed pulley (1) respectively, wire rope (3) and the equal fixedly connected with gib head (14) of the other end of strengthening lacing wire (10), hoist engine body (11) pass through wire fixedly connected with explosion-proof power plug (6), the positive fixedly connected with of explosion-proof power box (4) descends button (5), stop button (8) and rises button (9), explosion-proof power plug (6), descend button (5), stop button (8) and rise button (9) all adopt explosion-proof grade electrical component preparation up to standard.

2. A new portable hoist as claimed in claim 1, characterized in that: the first fixed pulley (1) comprises an inner sleeve (15), a first outer sleeve (16), a bearing (17) and a second outer sleeve (18), wherein the first outer sleeve (16) and the second outer sleeve (18) are both positioned outside the inner sleeve (15), the bearing (17) is positioned outside the inner sleeve (15), a clamping groove is formed in the outer surface of the bearing (17), and the bearing (17) is in interference fit with the inner sleeve (15).

3. A new portable hoist as claimed in claim 1, characterized in that: the bottom of explosion-proof power supply box (4) is provided with explosion-proof power supply interface (7), be provided with rag bolt (12) on hoist engine body (11).