CN205330575U - Anvil worker inserts barrel base - Google Patents

Abstract

The utility model relates to an anvil worker inserts barrel base, including the base, inserting a section of thick bamboo, the base comprises base body, a plurality of stop pin, its characterized in that: a plurality of stop pins are fixed on base body respectively, in a section of thick bamboo was inserted to base body's bottom entry, base body supported the upper end and fixed anvil worker, inserts a section of thick bamboo and firmly fixes on the rig floor. It is a flanged (FLGD) shoulder hole axle sleeve to insert a section of thick bamboo, and it has a plurality ofly and the corresponding constant head tank of stop pin to open on the flange. The utility model discloses an anvil worker inserts barrel base for anvil worker's installation is extremely convenient, swift, has lightened operation workman's intensity of labour, does not have any risk.

Description

A kind of insertion tube base of iron driller

Technical field

This utility model relates to petroleum machinery apparatus field, is specifically related to the insertion tube base of a kind of iron driller。

Background technology

In oil drilling, workover treatment, it is frequently necessary to the tubing strings such as drilling rod, drill collar, oil pipe are attached and are dismantled, this repeats and carries out typically by hydraulic tongs or Power Tong before hard work, the labor intensity of site operation personnel is big, security risk is high, and therefore this work higher iron driller of degree that is automated gradually at present is substituted。

Iron driller is on tubing string that is a kind of safe efficient and that be easily operated automatically, shackle equipment, is generally all be fixed on rig floor by base, base disturbing moment except the weight of carrying iron driller, when also needing the operation torque of carrying iron driller and caliper to stretch out。Conventional iron driller many employings plinth and insertion tube, but have the disadvantage that precise match cannot be accomplished in the outer four directions of base and the interior four directions of insertion tube, therefore anvil man-hour requirement is installed every time and increases adjusting pad according to the size in gap between base and insertion tube, do so one is that operation is cumbersome, two is that security risk is higher, if gap can not effectively control, the horizontal adjustment of iron driller caliper also can be directly affected。

Utility model content

The purpose of this utility model is to provide the insertion tube base of a kind of iron driller, the insertion tube base of iron driller of the present utility model so that the installation of iron driller is extremely convenient, fast, alleviates the labor intensity of operator, is absent from any risk。

The technical solution of the utility model is:

A kind of insertion tube base of iron driller, including base, insertion tube, base is made up of base body, some stop pins, it is characterised in that: some stop pins are separately fixed on base body；The lower end of base body is inserted in insertion tube, and base body upper end supports and fix iron driller, and insertion tube is securely fixed on rig floor, supports iron driller base, and prevents it from rotating。

Described insertion tube is a flanged (FLGD) shoulder hole axle sleeve, and flange has some locating slots corresponding with stop pin。

Specifically, insertion tube cylindrical is welded on rig floor carrier bar, and the flange face of insertion tube is supported on rig floor bed board and firm welding, and base is fixed on the end of iron driller。When iron driller is installed, it is only necessary to inserted by base in insertion tube hole, and the stop pin on base is made to insert the locating slot of insertion tube。

The insertion tube base of iron driller of the present utility model so that the installation of iron driller is extremely convenient, fast, alleviates the labor intensity of operator, is absent from any risk。

Accompanying drawing explanation

Fig. 1 a is base front surface view of the present utility model；

Fig. 1 b is base vertical view of the present utility model；

Fig. 2 a is insertion tube schematic diagram of the present utility model；

Fig. 2 b is insertion tube schematic diagram of the present utility model；

Fig. 3 is the schematic diagram using this utility model to be arranged on rig floor。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described further:

As shown in Fig. 1 a, Fig. 1 b, Fig. 2 a, Fig. 2 b, Fig. 3, the insertion tube base of a kind of iron driller, including base, insertion tube 3, base is made up of base body 2, some stop pins 1, it is characterised in that: some stop pins 1 are separately fixed on base body 2；The lower end of base body 2 is inserted in insertion tube 3, and base body 2 upper end supports and fix iron driller, and insertion tube 3 is securely fixed on rig floor, supports iron driller base, and prevents it from rotating。Described insertion tube 3 is a flanged (FLGD) shoulder hole axle sleeve, and flange has some locating slots corresponding with stop pin 1。

Specifically, insertion tube 3 cylindrical is welded on rig floor carrier bar, and the flange face of insertion tube 3 is supported on rig floor bed board and firm welding, and base is fixed on the end of iron driller。When iron driller is installed, it is only necessary to base body 2 is inserted in insertion tube 3 hole, and make the stop pin 1 on base body 2 insert the locating slot of insertion tube 3。

Fig. 1 a, Fig. 1 b are base schematic diagrams of the present utility model, the disk of its upper end is used for supporting iron driller, and by the fixing iron driller of bolt of the hole on disk, the stepped cylindrical of its lower end is used for inserting insertion tube, the structure big owing to have employed little upper end, lower end, therefore inserts very convenient, and it is also very accurate to position, the low side on the large and small face of cylinder all has a bit of taper seat, it is simple to the importing of mating surface。One end of stop pin in the present embodiment is fixed by bolts on base body, and when base inserts insertion tube, the other end of stop pin inserts in the locating slot of insertion tube, bears torque during iron driller work, it is prevented that produce to rotate during iron driller work。

Fig. 2 a, Fig. 2 b are insertion tube schematic diagrams of the present utility model, insertion tube is a flanged (FLGD) shoulder hole axle sleeve, middle undercut is for the ease of processing, the macropore of upper end and the aperture of lower end coordinate with the big small cylindrical surface of base respectively, therefore fit clearance can be effectively controlled, the lower surface of flange, for axially location, flange has the locating slot corresponding with stop pin on base。

Fig. 3 is the schematic diagram using this utility model to be arranged on rig floor, specific implementation process is as follows: insertion tube be firmly welded on the spandrel girder of rig floor with I-steel or channel-section steel, the weight and the suffered power (moment) that make iron driller can be delivered on spandrel girder, the flange face location of axis direction insertion tube, and by the bed board firm welding of the outer round surface of flange Yu rig floor, the iron driller of contraction state is hung with lifting appliance, the face of cylinder, lower end allowing base is slowly inserted in insertion tube hole, according to well head or rat hole status requirement, iron driller is slowly rotated around insertion tube axis, stop pin on base aligns and thoroughly puts down iron driller in insertion tube after locating slot, the installation of iron driller has just been accused, just can carry out the work after connecting hydraulic line and electrical equipment line。

Claims (2)

1. an insertion tube base for iron driller, including base, insertion tube, base is made up of base body, some stop pins, it is characterised in that: some stop pins are separately fixed on base body；The lower end of base body is inserted in insertion tube, and base body upper end supports and fix iron driller, and insertion tube is securely fixed on rig floor。

2. the insertion tube base of iron driller according to claim 1, it is characterised in that: described insertion tube is a flanged (FLGD) shoulder hole axle sleeve, and flange has some locating slots corresponding with stop pin。