CN209849983U - Positioning device for building steel pipe cutting machine - Google Patents

Abstract

The utility model discloses a building steel pipe is positioner for cutting machine, including the location arm, the location arm is provided with two sets ofly, and every group cross distribution has two, and 2 location arms are articulated, 2 the corresponding bottoms in location arm position of group are connected through the movable rod respectively, and the centre of 2 movable rods runs through there is the screw rod, and the screw rod is threaded connection respectively with the movable rod, and the one end of screw rod is connected with the commentaries on classics handle, the articulated department and a supporting beam of 2 location arms are connected, and a supporting beam's both ends are connected with the crossbearer respectively, and the crossbearer sets up on the grudging post, the top of location arm is provided with the locating piece, and the lateral wall of locating piece is the arc, top position between 2 groups of location arms corresponds and is provided with the cutting piece, and the cutting piece is connected with the motor through. This positioner for building steel pipe cutting machine adopts the structural design of location arm, movable rod and screw rod for the operator only needs the control to change the rotation, alright fix a position the steel pipe, and is more convenient.

Description

Positioning device for building steel pipe cutting machine

Technical Field

The utility model relates to a building engineering technical field specifically is a building steel pipe positioner for cutting machine.

Background

The construction engineering major is mainly responsible for teaching and management of the civil engineering major construction engineering direction. The basic theory and the basic knowledge of engineering mechanics, soil mechanics, surveying, building construction and structural engineering subjects are mainly developed and mastered. It is a general term for various buildings and engineering facilities providing material and technical foundation for human life and production.

When cutting the steel pipe, need keep the stability of steel pipe, when current device was fixed a position the steel pipe, the operation is comparatively inconvenient, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning device for building steel pipe cutting machine to solve the comparatively inconvenient problem of operation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building steel pipe positioner for cutting machine, includes the location arm, the location arm is provided with two sets ofly, and every group cross distribution has two, and 2 location arms are articulated, 2 the corresponding bottom in location arm position of group is connected through the movable rod respectively, and the centre of 2 movable rods runs through there is the screw rod, and the screw rod is threaded connection respectively with the movable rod, and the one end of screw rod is connected with changes the handle, the articulated department and a supporting beam of 2 location arms are connected, and a supporting beam's both ends are connected with the crossbearer respectively, and the crossbearer sets up on the grudging post.

Preferably, the top end of the positioning arm is provided with a positioning block, and the side wall of the positioning block is arc-shaped.

Preferably, the top position correspondence between 2 groups of locating arms is provided with the cutting piece, and the cutting piece is connected with the motor through the pivot, and in the fixing base was worn to locate by the pivot, one side of fixing base was connected with the one end of support arm, and the centre of support arm is articulated with the support, and the other end of support arm is articulated with the top of jack, and the bottom of jack is articulated with the base.

Preferably, the connection mode of the fixing seat and the supporting arm is welding.

Preferably, the support beam and the cross frame are connected through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this positioner for building steel pipe cutting machine adopts the structural design of location arm, movable rod and screw rod for the operator only needs the control to change the rotation, alright fix a position the steel pipe, and is more convenient.

Drawings

FIG. 1 is a front view of a positioning device for a construction steel pipe cutting machine according to the present invention;

FIG. 2 is a right side view of the positioning device of the utility model for a construction steel pipe cutting machine shown in FIG. 1;

fig. 3 is the utility model relates to a building steel pipe is positioner top view for cutting machine.

In the figure: 1. the device comprises a supporting beam, 2, a transverse frame, 3, a rotating handle, 4, a vertical frame, 5, a positioning block, 6, a supporting arm, 7, a fixed seat, 8, a cutting blade, 9, a support, 10, a positioning arm, 11, a movable rod, 12, a base, 13, a screw rod, 14, a motor, 15, a rotating shaft, 16 and a jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning device for a building steel pipe cutting machine comprises positioning arms 10, wherein two groups of positioning arms 10 are arranged, two groups of positioning arms 10 are distributed in a crossed manner in each group, 2 positioning arms 10 are hinged, the bottom ends corresponding to the positions of the 2 groups of positioning arms 10 are connected through movable rods 11 respectively, two ends of each movable rod 11 are connected with the bottom ends of the 2 positioning arms 10 in a rotating manner respectively, a screw 13 penetrates through the middle of each movable rod 11, the screw 13 is in threaded connection with the corresponding movable rod 11 respectively, threads on the screw 13 are divided into two sections, the two sections of threaded structures are opposite, the structure enables the rotation of the screw 13 to drive the 2 movable rods 11 to move along the screw 13 in opposite or opposite directions, so that the positioning arms 10 can form the effect of common clamping or loosening of pliers, the screw 13 is in threaded connection with the movable rods 11, and the movable rods 11 can move only under the action force of rotation, thereby the positioning arm 10 has self-locking effect, can keep stable after clamping the steel pipe, and one end of the screw 13 is connected with the rotating handle 3, the rotating handle 3 is connected through screw thread, the structure is more convenient to operate, the hinged part of 2 positioning arms 10 is connected with the supporting beam 1, the supporting beam 1 is rotatably connected with the hinged part, two ends of the supporting beam 1 are respectively connected with the cross frame 2, the supporting beam 1 is connected with the cross frame 2 through bolt, the connecting mode is more convenient to disassemble and assemble, the cross frame 2 is arranged on the vertical frame 4, the vertical frame 4 is fixedly connected with the cross frame 2 through screw connection or welding, the top end of the positioning arm 10 is provided with the positioning block 5, the positioning block 5 is fixedly connected with the positioning arm 10 through bolt, the side wall of the positioning block 5 is arc-shaped, the structure is more attached to the outer wall of the round steel pipe, thereby the clamping is firmer, the cutting piece 8 is correspondingly arranged at, cutting piece 8 is connected with motor 14 through pivot 15, pivot 15 passes through bolted connection with cutting piece 8, pivot 15 passes through the coupling joint with motor 14, and motor 14 passes through the bolt fastening on fixing base 7, pivot 15 wears to locate in fixing base 7, pivot 15 passes through the bearing and is connected with 7 rotations of fixing base, one side of fixing base 7 is connected with the one end of support arm 6, fixing base 7 and support arm 6's connected mode are the welding, the welded mode is more firm, support arm 6's centre is articulated with support 9, and support arm 6's the other end is articulated with jack 16's top, jack 16's bottom is articulated with base 12, this structure makes cutting piece 8 can control through jack 16, the upper and lower activity of freedom, light completion cutting action.

The working principle is as follows: when the positioning device for the building steel pipe cutting machine is used, whether parts are damaged or not firmly connected is checked, the positioning device is used after the parts are checked to be correct, when the steel pipe needs to be positioned, the steel pipe is placed into the position between 2 positioning blocks 5 at the top end of each group of supporting arms 6 from the upper side or one side of each supporting arm 6, then the rotating handle 3 is grabbed, the rotating handle 3 is rotated, the rotating handle 3 drives the connected screw 13 to rotate, the screw 13 penetrates through the middle of the 2 movable rods 11, threads on the screw 13 are divided into two sections, the thread structures of the two sections are opposite, the rotation of the screw 13 can drive the 2 movable rods 11 to move along the screw 13 in opposite or opposite directions, when the 2 movable rods 11 move in opposite directions, the bottom end of each group of positioning arms 10 is gradually far away, and each group of positioning arms 10 can rotate by taking the hinged position as a fulcrum, let the top of every group locating arm 10 be close to gradually, form the general effect of pliers, the steel pipe centre gripping that will be located between 2 locating pieces 5 is fixed on a supporting beam 1, fix a position, and the threaded connection of screw rod 13 and movable rod 11, make movable rod 11 just can remove by rotatory effort, thereby make locating arm 10 have the auto-lock effect, can remain stable behind the centre gripping steel pipe, this operation process only need rotate change 3 can, it is very convenient, and the stable in structure of locating arm 10, it is more firm behind the centre gripping location, this is exactly this building steel pipe cutting machine positioner's theory of operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a building steel pipe positioner for cutting machine which characterized in that: including location arm (10), location arm (10) are provided with two sets ofly, and every group cross distribution has two, and 2 location arms (10) are articulated, 2 the corresponding bottom in location arm (10) position of group is connected through movable rod (11) respectively, and the centre of 2 movable rod (11) runs through there is screw rod (13), and screw rod (13) are threaded connection respectively with movable rod (11), and the one end of screw rod (13) is connected with changes (3), the articulated department of 2 location arms (10) is connected with a supporting beam (1), and the both ends of a supporting beam (1) are connected with crossbearer (2) respectively, and crossbearer (2) set up on grudging post (4).

2. The positioning device for the construction steel pipe cutting machine according to claim 1, characterized in that: the top end of the positioning arm (10) is provided with a positioning block (5), and the side wall of the positioning block (5) is arc-shaped.

3. The positioning device for the construction steel pipe cutting machine according to claim 1, characterized in that: the top position correspondence between 2 group's location arm (10) is provided with cutting piece (8), cutting piece (8) are connected with motor (14) through pivot (15), pivot (15) are worn to locate in fixing base (7), one side of fixing base (7) is connected with the one end of support arm (6), the centre of support arm (6) is articulated with support (9), and the other end of support arm (6) is articulated with the top of jack (16), the bottom and base (12) of jack (16) are articulated.

4. The positioning device for the construction steel pipe cutting machine according to claim 3, characterized in that: the fixing seat (7) and the supporting arm (6) are connected in a welding mode.

5. The positioning device for the construction steel pipe cutting machine according to claim 1, characterized in that: the supporting beam (1) is connected with the cross frame (2) through bolts.