CN2476395Y

CN2476395Y - Arbitrary angular marking blanking device for pipe erection

Info

Publication number: CN2476395Y
Application number: CN 01206017
Authority: CN
Inventors: 柴其树
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-20
Filing date: 2001-04-20
Publication date: 2002-02-13
Anticipated expiration: 2011-04-20

Abstract

The utility model discloses a blanking device of pipeline arrangement and lineation at any angle, which comprises a right angle base, an angle regulation module, a hold-down plate, a holding down bolt, a lineation clamping plate, a lock bolt of angle regulation module and a small roll bearing. The right angle base is provided with a right angle ruler, a polarizing slot, a polarizing hole, a bolt base, a through hole and a clamping plate chute for line plotting. The small roll bearing is arranged in the polarizing hole and connected with front bottom end of angle regulation module. The holding down bolt is connected with the hold-down plate. The utility model has advantages of conveniently, fast and accurately lining out needed blanking angle lines or directly blanking according to needed angles.

Description

Pipeline is installed arbitrarily angled line blanking device

The utility model relates to a kind of pipeline arbitrarily angled blanking device is installed.

When laying pipe laying, often pipeline need be turned round or crooked the installation, so just must be according to turning round or crooked angle is carried out blanking to the tube connector head part of pipeline by required angle, when blanking, generally all lift pipeline at the scene than just carrying out blanking after the line at present by the several people, because artificial factor, generally all will be through descending to expect required angle more than three times, not only efficient is low and waste material for this, but also make spliced pipe welding seam irregular, reduced weldquality.

The purpose of this utility model is: provide a kind of pipeline that can mark required angle line easily and fast, exactly on pipe laying that arbitrarily angled line blanking device is installed, to overcome the deficiencies in the prior art.

The utility model is to constitute like this: it is by perpendicular type base (1), angle adjustment piece (2), pressing plate (3), hold-down bolt (4), line clamp (5), angle adjustment piece clamping screw (6), little rotating shaft (7) is formed, angle scale a is arranged on the panel of perpendicular type base (1), locating slot b, angle adjustment piece rotational positioning hole c and bolt block d, clamping screw (6) passes locating slot b and is threaded with angle adjustment piece (2), little rotating shaft (7) is contained in the locating hole c and with the bottom surface front end of angle adjustment piece (2) and is connected, hold-down bolt (4) is contained in bolt block d last and its front end and pressing plate (3) flexible connection, large through-hole e and setting-out clamp chute f are arranged on the riser of perpendicular type base (1), and line clamp (5) is inserted in the chute f slidably.

Owing to adopted technique scheme, the utility model is compared with existing ruling, the utlity model has easy to use, advantage fast and accurately.During use, earlier angle adjustment piece (2) is adjusted to required angle, then clamping screw (6) is tightened, the pipeline of required line is passed large through-hole e on perpendicular type base (1) riser, by hold-down bolt (4) pressing plate (3) is clamped pipeline then, the clamp (5) of will ruling advance to support and to be stuck on the pipeline, is that available metal marker leans against line clamp (5) and goes up the blanking that marks required angle on pipeline and rule out like this, perhaps use hacksaw along marking-off plate (5) directly with the pipeline blanking.

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the A-A cross-sectional schematic of accompanying drawing 1;

Accompanying drawing 3 is the schematic diagram of the utility model line clamp.

Embodiment of the present utility model: during making, on the panel of perpendicular type base (1), carve angle scale a, and produce locating slot b and locating hole c and bolt block d, clamping screw (6) is passed locating slot b to be connected with screwed hole on the angle adjustment piece (2), little rotating shaft (7) is fixed on the bottom surface front end of angle adjustment piece (2) and is inserted in it can be rotated in locating hole c, be contained in hold-down bolt (4) in the screwed hole on the bolt block d and make its front end and pressing plate (3) flexible connection, on the riser of perpendicular type base (1), leave large through-hole e, the hole dimension of large through-hole e should be bigger approximately than the pipe diameter of required line, the arc size of line clamp (5) should be the same with the pipe diameter of required line, and line clamp (5) preferably adopts the harder steel plate of material to make, on the riser of perpendicular type base (1), produce setting-out clamp chute f, line clamp (5) can be slided in chute f.

Claims

1, a kind of pipeline is installed arbitrarily angled line blanking device, it is characterized in that: it is by perpendicular type base (1), angle adjustment piece (2), pressing plate (3), hold-down bolt (4), line clamp (5), angle adjustment piece clamping screw (6), little rotating shaft (7) is formed, angle scale a is arranged on the panel of perpendicular type base (1), locating slot b, angle adjustment piece rotational positioning hole c and bolt block d, clamping screw (6) passes locating slot b and is threaded with angle adjustment piece (2), little rotating shaft (7) is contained in the locating hole c and with the bottom surface front end of angle adjustment piece (2) and is connected, hold-down bolt (4) is contained in bolt block d last and its front end and pressing plate (3) flexible connection, large through-hole e and setting-out clamp chute f are arranged on the riser of perpendicular type base (1), and line clamp (5) is inserted in the chute f slidably.