CN205154039U

CN205154039U - Adjustable V type locating piece

Info

Publication number: CN205154039U
Application number: CN201520858419.0U
Authority: CN
Inventors: 肖虎; 徐斌荣; 刘海峰; 刘宏亮; 王海峰
Original assignee: Baoji Oilfield Machinery Co Ltd
Current assignee: Baoji Oilfield Machinery Co Ltd
Priority date: 2015-10-30
Filing date: 2015-10-30
Publication date: 2016-04-13
Anticipated expiration: 2025-10-30

Abstract

The utility model discloses an adjustable V type locating piece, including public piece and mother tuber, public piece is the wedge, is equipped with the arch of V type on the wedge -shaped slope no. 1, the mother tuber is the wedge, is equipped with the recess of V type on the wedge -shaped slope no. 2, public piece is relative with the wedge direction of mother tuber to protruding suit is in the recess. The utility model discloses install, through protruding and recess front and back sliding fit, the overall height dimensions of locating piece is adjusted, simple structure, convenient to use, labour saving and time saving to realization wedge -shaped slope no. 1 and wedge -shaped slope's no. 2 back -and -forth movement.

Description

A kind of adjustable V-type locating piece

Technical field

The utility model belongs to mechanical equipment technical field, relates to a kind of adjustable V-type locating piece.

Background technology

Located by V-type locating piece between oil-well rig K type derrick and man-like shelf, to ensure the placed in the middle of derrick well head center.Due to foozle, after derrick lifting puts in place, often occur that locating piece male and female block is one-sided and do not fit tight, or the laminating of male and female block is tight but derrick verticality is overproof, well head off-centring problem, usually need to add backing plate or milling process to locating piece bottom surface, have a strong impact on rig site installation progress.

Utility model content

The purpose of this utility model is to provide a kind of adjustable V-type locating piece, solves V-type locating piece in prior art and is difficult to accurate location, causes that derrick verticality is overproof, well head off-centring, and locating piece finishing is wasted time and energy, the problem that rig installation effectiveness is low.

The technical scheme that the utility model adopts is, a kind of adjustable V-type locating piece, comprises public block and mother tuber, and public block is wedge, and tapered ramp one is provided with the projection of V-type; Mother tuber is wedge, and tapered ramp two is provided with the groove of V-type; Public block is relative with the wedge shape direction of mother tuber, and protruding suit in a groove.

Adjustable V-type locating piece of the present utility model, is further characterized in that:

The thickness of public block is less than the thickness of mother tuber.

The beneficial effects of the utility model are, have positioning action, move public block along lozenges, adjustable locating piece overall height dimension; Can rapid adjustment derrick verticality, ensure that well head center is placed in the middle; Structure is simple, easy to use, time saving and energy saving.

Accompanying drawing explanation

Fig. 1 is the structural representation of the adjustable V-type locating piece of the utility model;

Fig. 2 is the utility model adjustable V-type locating piece using state schematic diagram;

Fig. 3 is the partial enlarged drawing at a place in Fig. 2.

In figure, 1. public block, 2. mother tuber, 3. tapered ramp one, 4. tapered ramp two, 5. protruding, 6. groove, 7. man-like shelf, 8. derrick.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

With reference to Fig. 1, Fig. 2, Fig. 3, structure of the present utility model is, comprises public block 1 and mother tuber 2, and public block 1 is wedge, and tapered ramp 1 is provided with the projection 5 of V-type; Mother tuber 2 is wedge, and tapered ramp 24 is provided with the groove 6 of V-type; Public block 1 is relative with the wedge shape direction of mother tuber 2, and protruding 5 are sleeved in groove 6.

The thickness a of public block 1 is less than the thickness b of mother tuber 2.

Operating principle of the present utility model is,

Positioned by V-type protruding 5 and V-type groove 6, protruding 5 coordinate with groove 6 slide anteroposterior, i.e. the moving forward and backward of tapered ramp 1 and tapered ramp 24, and move public block 1, can regulate locating piece overall height dimension along tapered ramp 24.

The course of work of the present utility model is,

With reference to Fig. 2, Fig. 3, mother tuber 2 is welded on man-like shelf 7, public block 1 is positioned on derrick 8 according to the height of correspondence temporarily, after derrick 8 hoists, detecting the laminating rate of derrick 8 verticality and public block 1 and mother tuber 2, adjusting public block 1 according to detecting data along tapered ramp 24, make public block 1 fit tightly with mother tuber 2, it is firm to be welded with derrick 8 by public block 1 again, plays positioning action; Meanwhile, adjustable locating piece overall height dimension, rapid adjustment derrick verticality, ensures that derrick well head center is placed in the middle.

Claims

1. an adjustable V-type locating piece, is characterized in that: comprise public block (1) and mother tuber (2), public block (1) is wedge, and tapered ramp one (3) is provided with the projection (5) of V-type; Mother tuber (2) is wedge, and tapered ramp two (4) is provided with the groove (6) of V-type; Public block (1) is relative with the wedge shape direction of mother tuber (2), and protruding (5) are sleeved in groove (6).

2. adjustable V-type locating piece according to claim 1, is characterized in that: the thickness of described public block (1) is less than the thickness of mother tuber (2).