CN2239500Y

CN2239500Y - Well pipe placing machine

Info

Publication number: CN2239500Y
Application number: CN 95217058
Authority: CN
Inventors: 高志伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-19
Filing date: 1995-07-19
Publication date: 1996-11-06
Anticipated expiration: 2005-07-19

Abstract

The utility model relates to a well pipe placing machine matched with a well drilling rig. Both ends of an oblong frame are respectively fixed with a hoisting machine which comprises three hoisting cylinders, wherein, the left two hoisting cylinders are on the same axis, one of the two hoisting cylinders is connected with a pipe lifting device through a steel cable via a pulley, playing the function of hanging pipes, and the other one of the two hoisting cylinders is connected with the hoisting machine on the right side through a steel cable, playing the function of placing pipes by using a resistance level and a brake. The utility model replaces the ordinary pipe placing method that pipes are carried by 20 or 2 persons and has the advantages of labor saving, safety and convenience. The utility model is widely suitable for placing well pipes in motor-pumped wells for the water supply of urban and rural inhabitants and field irrigation.

Description

Well pipe placing machine

The utility model relates to a kind of and the supporting machinery of well sinker, specifically a kind of swing pipe and following effective Well pipe placing machine.It is widely used in the motor-pumped well and the field irrigation motor-pumped well of urban and rural residents' water supply and goes into the well effective.

At present, known down piping tool is that a rectangle wooden frame level is placed on the well head, and after wire rope penetrated branch such as well dish, around two circles, each 10 people of two ends pulled out rope on wooden frame.With 2 people lift a cement well casing be placed on the well dish with iron wire with the thin bamboo strips used for weaving binding after, 20 people are slack rope simultaneously, make well casing suitable for reading with the wooden frame level, and then lift a well casing and put the face binding, wire rope is extracted out behind the shaft bottom with this order.Many, time-consuming, the effort of this tube side method down personnel selection goes out out to rein in disconnected arm often, or connects the people with the human casualty accident that goes down.Therefore, it is supporting that users press for a kind of and well sinker, and safety, Well pipe placing machine easily.

The purpose of this utility model is exactly that a kind of volume that provides in order to overcome weak point of the prior art is little, in light weight, cost is low, function is complete, efficient is high, power consumption less, stable and reliable working performance, it is all convenient to install, debug, operate, transport, economize people, laborsaving, and the Well pipe placing machine of safety.

Be used to realize that the utility model purpose Well pipe placing machine comprises: rectangle frame two ends respectively are fixed with a hoist engine, have a tripod supporting a pulley yoke on the support, carry the pipe device for one, and have two resistance thick sticks to be fixed on the support.Described two hoist engines comprise that three are raised tube, and it is that winding drum bearing box one end has hold-down screw to link to each other with axle on same axle that two winding drums are wherein arranged, and there is a vee-pulley on the top of axle, forms a twin drum winch; Another hoist engine is that single winding drum welds together with axle, and respectively there is a bearing box at the axle two ends, and there is a crank on the axle top; One of them winding drum of double hoisting tube is being fixed strap, is connecting through pulley and is carrying the pipe device; Another winding drum is being fixed long wire rope, links to each other with single winding drum through the resistance thick stick; A brake and brake lock are respectively arranged on two hoist engines.Be fixed with adjustable plate on the described resistance thick stick, adjustable plate and resistance thick stick are connected forms a square orifice on the frame, regulate square size according to the well casing size.Utilize the resistance thick stick to control by brake and brake lock, replace common 20 people of tube side method down, utilization is carried the pipe device and can be replaced 2 people of common laxative remedy to lift pipe.

The utility model has following remarkable advantage compared with the prior art: first, this machine is the combined integrate structure, its critical piece hoist engine, tripod, pulley yoke, carry pipe device, resistance thick stick etc. and be installed on the same frame, be separated with power, can directly this machine be transported to the job site during following well casing, Installation and Debugging are simple, and stability is high, under to manage quality good, move, convenient transportation.The second, utilize two hoist engines, just can finish swing pipe and following pipe, replaced common 20 people of tube side method down, it is safe ready not only, and economizes people, laborsaving, has reduced labour intensity, has avoided human casualty accident.The 3rd, it is simple in structure, and is with low cost, easy to operate, is the optimal supporting machinery of well sinker.

Embodiment of the present utility model and working condition are described in further detail to accompanying drawing below with reference to institute.

Fig. 1 is the structural representation of Well pipe placing machine.

Fig. 2 is the twin drum winch structural representation of Well pipe placing machine.

Sequence number, title among the figure:

(1) service brake, (2) frame, (3) brake lock, (4) vee-pulley, (5) twin drum winch, (6) tripod, (7) pulley yoke, (8) pulley, (9) strap, (10) carry the pipe device, (11) single-drum hoist, (12) crank, (13) long wire rope, (14) adjustable plate, (15) resistance thick stick, (16) hoist engine bearing box, (17) little winding drum bearing box, (18) little winding drum, (19) hold-down screw, (20) big elevator bearing box, (21) big winding drum, (22) brake pot.

As shown in Figure 1, each fixes a hoist engine (5) and (11) frame (2) two ends, service brake (1) is fixed on the frame (2), and brake rubber block on hoist engine (5) and (11) and service brake (1) make the tip of brake lock (3) withstand service brake (1) root tooth and play braking action.Adjustable plate (14) is connected frame (2) with resistance thick stick (15) and goes up square orifice of composition, the size of regulating square orifice according to the well casing size.Crank (12) is positioned on the effect of roll set wire rope on the central axis of hoist engine (5) and (11).Pulley (8) is fixed on that pulley yoke (7) is gone up and tripod (6) is fastened on frame (2) and has gone up the swing pipe effect.

Twin drum winch as shown in Figure 2 (5) has (21), little (18) two winding drums greatly, their two ends all have bearing box (20), (17), big winding drum (21) one ends fixing brake pot (22) and the long wire rope of single-drum hoist (11) five equilibrium (13), and long wire rope (13) utilizes service brake (1), brake lock (3) to descend pipe through resistance thick stick (15) around two circles.Can the hold-down screw (19) on the bearing box (20) of parent roll (21) left end be unscrewed during swing pipe, allow it break away from and rotate with axle; Allow the trip bolt (19) on the little winding drum (18) screw, carrying pipe device (10) is that a strap (9) is connected on the little winding drum (18) through pulley (8), rotates vee-pulley (4) and makes and carry pipe device (10) and prop up cement well casing internal diameter and sling; Belt wheel counter-rotating well casing drops on the well dish, with iron wire with after the thin bamboo strips used for weaving binding, loosening brake lock (3) and service brake (1) make suitable for reading and adjustable plate (14) level of well casing, repeat said procedure, up to well casing behind the shaft bottom, long wire rope (13) on the big winding drum (21) is taken off, stirred crank (12) wire rope (13) is extracted out.

Claims

1, a kind of Well pipe placing machine that constitutes by parts such as frame, hoist engines, it is characterized in that: this machine is the combined integrate structure, it is fixed on the frame two ends by two hoist engines, and tripod is supporting that a pulley yoke, one are carried the pipe device, two resistance thick sticks are fixed on the support; Described two hoist engines comprise three winding drums, and it is that winding drum bearing box one end has fixed screw to link to each other with axle on same axle that two winding drums are wherein arranged, and a twin drum winch is formed by a vee-pulley in the top of axle; Another hoist engine is that single winding drum welds together with axle, and respectively there is a bearing box at the axle two ends, and there is a crank on the axle top; One of them winding drum of double hoisting tube is being fixed strap, links to each other with single winding drum through the resistance thick stick; A brake and brake lock are respectively arranged on two hoist engines.

2, Well pipe placing machine according to claim 1 is characterized in that being fixed with adjustable plate on the resistance thick stick, and adjustable plate and resistance thick stick are connected forms a square orifice on the frame.