CN209143561U - Hoist engine - Google Patents

Abstract

The utility model provides hoist engine, belong to oil/gas well operating equipment field, including fixed frame, first reel, second reel and the driving motor being installed in inside the fixed frame, the lower end of the fixed frame is equipped with and keeps away a hole, first reel and the second reel are located at the inside of the fixed frame and are rotatablely connected with the fixed frame, the driving motor drives first reel or the second reel to rotate by planetary gear construction, one end of fixed lifting rope on first reel, the other end of the lifting rope is successively fixedly connected after fixed pulley assembly and movable pulley component guiding with second reel, there is down-set suspension hook with what movable pulley rotation connection was arranged.The utility model is compact-sized, low energy consumption, and low power of motor, output loads span is big, and travel velocities span is big.

Description

Hoist engine

Technical field

The utility model belongs to oil/gas well operating equipment field, is related to hoist engine.

Background technique

Hoist engine, with reel winding wire ropes or chain lifting or the light and small heavy-duty hoisting equipment of traction, also known as winch. Hoist engine can with vertical-lift, horizontally or diagonally drag and draw weight, hoist engine is divided into manual hoist, electrical hoist and hydraulic volume Raise three kinds of machine.Now based on electrical hoist, can be used alone, can also make lifting, build the road in the machinery such as mine hoisting Building block is widely applied due to easy to operate, wiring amount is big, dislocation facilitates, mainly apply to building, hydraulic engineering, forestry, The material of mine, harbour etc. goes up and down or puts down and drags.

Common hoist engine tonnage has: 0.3T hoist engine 0.5T hoist engine, 1T hoist engine, 1.5T hoist engine, 2T hoist engine, 3T hoist engine, 5T hoist engine, 6T hoist engine, 8T hoist engine, 10T hoist engine, 15T hoist engine, 20T hoist engine, 25T hoist engine, 30T hoist engine.From whether angle that meet national standards: hoist engine can be divided into national standard hoist engine, nonstandard hoist engine.National standard elevator Machine refers to that hoist engine that meet national standards, nonstandard hoist engine refer to that producer oneself defines the hoist engine of standard.

Oil/gas well needs to use when carrying out underground work hoist engine, and traditional elevator body type is big, not readily transportable, energy Consumption is high, speed is slow.

Utility model content

Problem to be solved in the utility model is to be to provide a kind of hoist engine, compact-sized, low energy consumption, low motor function Rate, output loads span is big, and travel velocities span is big.

In order to solve the above technical problems, the technical solution adopted in the utility model is: hoist engine, including fixed frame, first Reel, the second reel and the driving motor being installed in inside the fixed frame, the lower end of the fixed frame, which is equipped with, keeps away a hole, described First reel and the second reel are located at the inside of the fixed frame and are rotatablely connected with the fixed frame, and the driving motor passes through Planetary gear construction drives first reel or the rotation of the second reel；

One end of fixed lifting rope on first reel, the other end of the lifting rope successively pass through fixed pulley assembly and dynamic cunning It is fixedly connected after wheel assembly guiding with second reel, has down-set hang with what movable pulley rotation connection was arranged Hook.

Further, the lifting rope is wirerope, the lower end of the suspension hook and oil well operation top drive connection.

Further, the diameter of first reel and the diameter of second reel are inconsistent.

Further, the planetary gear construction includes driving gear, regulating wheel, the first driving wheel and the second driving wheel, The driving gear is located on the force-output shaft of driving motor, and the regulating wheel is engaged with the driving gear, and described first Driving wheel is coaxially disposed with first reel and the two is fixedly connected, and second driving wheel is coaxially set with second reel It sets and the two is fixedly connected, the pitch diameter of second driving wheel is greater than the pitch diameter of first driving wheel, described solid Frame is determined equipped with adjustment hole, the regulating wheel is detachable to be fixed on the adjustment hole, in one end of the adjustment hole, the tune Section wheel is engaged with first driving wheel, and in the other end, the adjustment hole is engaged with second driving wheel.

Further, the movable pulley component is four movable pulleys coaxial and disposed in parallel.

Further, the fixed pulley assembly includes locating rack, be rotatably connected on the first fixed pulley on the locating rack, Second fixed pulley and third fixed pulley, the first fixed pulley and second fixed pulley are located at side of the locating rack close to driving motor And the two shifts to install up and down, the third fixed pulley is located at the side close to the suspension hook, the third fixed pulley by The fixed pulley composition of five coaxial arrangements.

Further, the fixed frame is made by steel plate, and the outer surface of the fixed frame is equipped with anti-corrosion paint layer.

Compared with prior art, the utility model has the advantage that as follows with good effect.

1, driving motor, the first reel and the second reel are arranged at the inside of fixed frame by the utility model, so that knot Structure is more compact, is readily transported, and the diameter of the first reel and the second reel is set as different, can satisfy heavy-duty low-speed and light The switching between high speed is carried, performance is more stable；

2, adjustment hole is set, by adjusting the position of regulating wheel, realizes and is engaged with the first driving wheel or the second driving wheel, The pitch diameter of second driving wheel is greater than the pitch diameter of the first driving wheel, therefore same driving motor revolving speed, the second transmission Faster, the outer diameter of the second reel of corresponding setting is greater than the outer diameter of the first reel to the revolving speed of wheel, expands the first reel and volume Two The transmission of cylinder is poor, in the case where gently loading high revolving speed, the second reel can be used and promoted, under heavy duty low speed promotion state, adopt It is promoted with the first reel, guarantees sufficient torque, the stabilization of lift structure；

3, fixed frame is made by steel plate, and materials are convenient, and intensity is high, at low cost, and the outer surface of fixed frame is equipped with anti-corrosion Paint layer avoids being corroded under use state, extends the service life of fixed frame.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of the utility model hoist engine；

Fig. 2 is the schematic diagram of the utility model planetary gear construction；

Fig. 3 is the schematic diagram of the utility model power transmitting；

Fig. 4 is the structural schematic diagram of the utility model fixed pulley assembly；

Fig. 5 is the structural schematic diagram of the utility model movable pulley component and correlated parts cooperation.

Appended drawing reference:

1- fixed frame；11- adjustment hole；12- keeps away a hole；2- driving motor；21- driving gear；The first reel of 3-；31- One driving wheel；The second reel of 4-；The second driving wheel of 41-；5- regulating wheel；6- lifting rope；7- fixed pulley assembly；The first fixed pulley of 71-； 72- third fixed pulley；The second fixed pulley of 73-；75- locating rack；8- movable pulley component；9- suspension hook；10- drives on top.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.

As shown in Figure 1, Figure 2 and Figure 3, the utility model is hoist engine, including fixed frame 1, the first reel 3, the second reel 4 With the driving motor 2 being installed in inside fixed frame 1, the lower end of fixed frame 1, which is equipped with, keeps away a hole 12, the first reel 3 and the second reel 4 Be located at the inside of fixed frame 1 and with fixed frame 1 be rotatablely connected, driving motor 2 by planetary gear construction driving the first reel 3 or The rotation of second reel 4；

One end of fixed lifting rope 6, the other end of lifting rope 6 successively pass through fixed pulley assembly 7 and running block on first reel 3 Part 8 is fixedly connected after guiding with the second reel 4, has down-set suspension hook 9 with what movable pulley rotation connection was arranged.

Preferably, as shown in Figure 3 and Figure 5, lifting rope 6 is wirerope, and intensity is big, and the lower end of suspension hook 9 and oil well operation push up 10 connections are driven, castering action is carried out to oil pipe；It is highly preferred that the diameter of the first reel 3 and the diameter of the second reel 4 are inconsistent, Rotational speed difference is set, the promotion of height friction speed is applicable in.

Preferably, as shown in Fig. 2, planetary gear construction includes driving gear 21, regulating wheel 5, the first driving wheel 31 and Two driving wheels 41, driving gear 21 are located on the force-output shaft of driving motor 2, and regulating wheel 5 is engaged with driving gear 21, and first Driving wheel 31 is coaxially disposed with the first reel 3 and the two is fixedly connected, the second driving wheel 41 and the second reel 4 coaxial arrangement and two Person is fixedly connected, and the pitch diameter of the second driving wheel 41 is greater than the pitch diameter of the first driving wheel 31, and fixed frame 1 is equipped with and adjusts Hole 11, regulating wheel 5 is detachable to be fixed on adjustment hole 11, and in one end of adjustment hole 11, regulating wheel 5 is engaged with the first driving wheel 31 Setting, in the other end, adjustment hole 11 is engaged with the second driving wheel 41, by adjusting the position of regulating wheel 5, is realized and first The engagement of driving wheel 31 or the second driving wheel 41, the pitch circle that the pitch diameter of the second driving wheel 41 is greater than the first driving wheel 31 are straight Diameter, therefore 2 revolving speed of same driving motor, faster, the outer diameter of the second reel 4 of corresponding setting is big for the revolving speed of the second driving wheel 41 In the outer diameter of the first reel 3, the transmission for expanding the first reel 3 and the second reel 4 is poor, in the case where gently loading high revolving speed, can be used the Two reels 4 are promoted, and under heavy duty low speed promotion state, are promoted using the first reel 3, guarantee sufficient torque, The stabilization of lift structure, and after planetary structure, torque can be promoted.

Preferably, movable pulley component 8 is four movable pulleys coaxial and disposed in parallel, after multiple movable pulleys, lifting rope 6 It is more reliable and more stable to the tractive force of movable pulley component 8.

Preferably, as shown in figure 4, fixed pulley assembly 7 includes locating rack 75, first be rotatably connected on locating rack 75 is fixed Pulley 71, the second fixed pulley 73 and third fixed pulley 72, it is close that the first fixed pulley 71 with the second fixed pulley 73 is located at locating rack 75 The side of driving motor 2 and the two shifts to install up and down, third fixed pulley 72 is located at close to the side of suspension hook 9, it is convenient with One reel and the second reel 4 respectively correspond setting, and the fixed pulley that third fixed pulley 72 is coaxially disposed by five forms, meets multiple The demand of direction guiding.

Preferably, fixed frame 1 is made by steel plate, and materials are convenient, and intensity is high, and at low cost, the outer surface of fixed frame 1 is set There is anti-corrosion paint layer, avoid being corroded under use state, extends the service life of fixed frame 1.

Embodiment 1: driving motor 2 power 22KW, 500 kilograms -70 tons of output loads, travel velocities 9m/min-90m/ Min, after being regulated the speed according to load by planetary gear construction, specified pulling force F=80KN, average rope speed V=9m/min；It is specified Pulling force F=20KN, average rope speed V=50m/min；Specified pulling force: F=5KN, average rope speed V=90m/min.

In practical work process, according to the different of load, the position of regulating wheel 5 is adjusted, if low-load high speed is transported Turn, band engages regulating wheel 5 with the second driving wheel 41, and the rotation of the second reel 4 rises, and realizes dynamic slide by the winding to wirerope The rising of wheel assembly 8 and suspension hook 9 is completed to drive top 10 enhancing action, be promoted if it is heavy duty low speed, and by regulating wheel 5 engage with the first driving wheel 31, realize to the enhancing action of top drive 10 under lower-speed state, carry out speed according to different operating conditions Setting, total is simple, gathers, and occupied area is small, convenient transportation.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (7)

1. hoist engine, it is characterised in that: including fixed frame, the first reel, the second reel and be installed in inside the fixed frame Driving motor, the lower end of the fixed frame, which is equipped with, keeps away a hole, and first reel and the second reel are located at the interior of the fixed frame It portion and is rotatablely connected with the fixed frame, the driving motor drives first reel or volume Two by planetary gear construction Cylinder rotation；

One end of fixed lifting rope, the other end of the lifting rope successively pass through fixed pulley assembly and running block on first reel It is fixedly connected after part guiding with second reel, has down-set suspension hook with what movable pulley rotation connection was arranged.

2. hoist engine according to claim 1, it is characterised in that: the lifting rope be wirerope, the lower end of the suspension hook with Oil well operation drives connection with top.

3. hoist engine according to claim 1 or 2, it is characterised in that: the diameter and the volume Two of first reel The diameter of cylinder is inconsistent.

4. hoist engine according to claim 1 or 2, it is characterised in that: the planetary gear construction includes driving gear, adjusts Section wheel, the first driving wheel and the second driving wheel, the driving gear are located on the force-output shaft of driving motor, the regulating wheel and institute Driving gear to be stated to be engaged, first driving wheel is coaxially disposed with first reel and the two is fixedly connected, and described Two driving wheels are coaxially disposed with second reel and the two is fixedly connected, and the pitch diameter of second driving wheel is greater than described The pitch diameter of first driving wheel, the fixed frame are equipped with adjustment hole, and the regulating wheel is detachable to be fixed on the adjusting Hole, in one end of the adjustment hole, the regulating wheel is engaged with first driving wheel, in the other end, the adjustment hole It is engaged with second driving wheel.

5. hoist engine according to claim 1, it is characterised in that: the movable pulley component is four coaxially and is arranged in parallel Movable pulley.

6. hoist engine according to claim 1, it is characterised in that: the fixed pulley assembly includes locating rack, rotation connection The first fixed pulley, the second fixed pulley and third fixed pulley on the locating rack, the first fixed pulley and second fixed pulley Be located at locating rack close to driving motor side and the two shift to install up and down, the third fixed pulley is located at close to described The side of suspension hook, the fixed pulley that the third fixed pulley is coaxially disposed by five form.

7. hoist engine according to claim 1, it is characterised in that: the fixed frame is made by steel plate, the fixation The outer surface of frame is equipped with anti-corrosion paint layer.