CN213135309U

CN213135309U - Multifunctional cutting device for power transmission line iron tower

Info

Publication number: CN213135309U
Application number: CN202021698206.3U
Authority: CN
Inventors: 庄鸿平; 刘宁
Original assignee: Qingdao Hongyu Power Technology Co ltd
Current assignee: Qingdao Hongyu Power Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-07
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a power transmission line iron tower is with multi-functional cutting device, including cutting machine and pivot, the cutting machine bottom connection has the workstation, the inside spout of having seted up of workstation, wherein, the inside swing joint of spout has the slider, the first splint of slider top fixedly connected with, first splint one side fixedly connected with butt joint seat, the inside swing joint of butt joint seat has the polished rod, the first threaded rod of polished rod one end fixedly connected with. This power transmission line iron tower uses multi-functional cutting device, through first splint and second splint with the work piece firmly fix on the workstation surface, the work piece can not produce when making the cutting and rock by a wide margin to reduce the dimensional error after the cutting, make and extend the platform and can overturn along pivot surface downwards, thereby can shorten the whole length of device after the use, in order to reduce the storage space, during the use, the user just can adjust the device height according to self demand, use in order to satisfy different raisers.

Description

Multifunctional cutting device for power transmission line iron tower

Technical Field

The utility model relates to a cutting device technical field specifically is a power transmission line iron tower is with multi-functional cutting device.

Background

The iron tower of power transmission line is a tower-shaped building for power transmission, and its structure is characterized by that all tower types are space truss structure, and its rod members are mainly formed from single equilateral angle steel or combined angle steel, and the connection between the rod members adopts coarse bolt, and is connected by means of shearing force of bolt, and the whole tower is formed from angle steel, connecting steel plate and bolt, and its individual components, such as tower foot, etc. are welded into a combined component by means of several steel plates.

The workpiece can be cut by using the related cutting device when the power transmission line iron tower is assembled, but the existing multifunctional cutting device for the power transmission line iron tower has the defect that the whole size error of the cut workpiece is large because the whole shaking amplitude of the existing cutting device is large when the existing cutting device is used, and finish machining is required after the cutting is finished, so that the actual working requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transmission line iron tower is with multi-functional cutting device to solve that above-mentioned background art provides because current cutting device wholly rocks the range great when using, consequently the holistic dimensional error of work piece that cuts out is great, still need carry out the finish machining after the cutting is accomplished like this, thereby can't satisfy the problem of actual work demand.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional cutting device for a power transmission line iron tower comprises a cutting machine and a rotating shaft, wherein the bottom of the cutting machine is connected with a workbench, a chute is arranged in the workbench,

a sliding block is movably connected inside the sliding groove, a first clamping plate is fixedly connected to the top of the sliding block, a butt joint seat is fixedly connected to one side of the first clamping plate, a polished rod is movably connected inside the butt joint seat, a first threaded rod is fixedly connected to one end of the polished rod, a fixed seat is movably connected to the surface of one side of the first threaded rod, and a second clamping plate is arranged on one side, away from the fixed seat, of the first clamping plate;

the improved rotary table is characterized in that a workbench is arranged on one side of the rotary shaft, an extension table is movably connected to the surface of the rotary shaft, a supporting plate is movably connected to the bottom of the extension table, a clamping block is fixedly connected to one side of the supporting plate, a bolt penetrates through the surface of the clamping block, a lifting seat is connected to the bottom of the workbench, a threaded hole is formed in the surface of the lifting seat, a second threaded rod is movably connected to the inside of the threaded hole, and a base is movably connected to one end.

Preferably, the inside size of the sliding groove is matched with the size of the sliding block, the surface of the sliding block is vertically connected with a first clamping plate, the first clamping plate and the second clamping plate are parallel to each other, and the first clamping plate forms a sliding connection structure between the sliding block and the sliding groove.

Preferably, the joint of the butt joint seat and the first clamping plate is mutually vertical, the inside of the butt joint seat is of a hollow structure, the first threaded rod and the polished rod horizontally penetrate through the fixed seat to be connected with the butt joint seat, and the transverse middle parting line of the first threaded rod and the polished rod is located at the same position.

Preferably, the two support plates are arranged and are symmetrical with each other about a longitudinal midline of the workbench, the support plates are of a triangular structure, and the support plates are fixed at the included angle of the butt joint end of the workbench and the extension table through clamping blocks and bolts.

Preferably, the threaded holes are four, the four threaded holes are parallel to the transverse center parting line of the lifting seat, the second threaded rod penetrates through the surface of the base and is connected with the threaded holes, and the second threaded rod is in threaded connection with the base and the threaded holes.

Preferably, the base is isosceles trapezoid shape, and the base is inside to be hollow structure, and the inside size of base and lift seat size phase-match to lift seat outer wall is tangent with the base inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this power transmission line iron tower is with multi-functional cutting device's workstation surface is provided with first splint and second splint, rotates first threaded rod, can drive polished rod and first splint when first threaded rod removes to the removal of second splint, and like this when the work piece place on the workstation after, first splint and second splint just can be with the work piece firmly fix at the workstation surface to the work piece can not produce when making the cutting and rock by a wide margin, with the size error after reducing the cutting.

2. This power transmission line iron tower is with multi-functional cutting device's workstation and extension platform all movable mounting are in the pivot surface, demolish the bolt, the fixture block will break away from the fixed connection mode between with the workstation, backup pad and fixture block just can follow the workstation and extend a junction and pull down like this, make the extension platform can overturn downwards along the pivot surface to can shorten the whole length of device after using up, in order to reduce accommodation space.

3. This power transmission line iron tower is with multi-functional cutting device's base is inside to be mesostructure, demolishs the second threaded rod before the use, and the seat that goes up and down just can reciprocate in the base is inside like this, makes the biggest vertical height between base and the seat that goes up and down change, and when using, the user just can adjust the device height according to self demand like this to satisfy different raisers and use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the worktable of the present invention;

FIG. 3 is a schematic structural view of a cross section of the joint of the support plates of the present invention;

fig. 4 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a cutter; 2. a work table; 3. a chute; 4. a slider; 5. a first splint; 6. a docking station; 7. a polish rod; 8. a first threaded rod; 9. a fixed seat; 10. a second splint; 11. a rotating shaft; 12. an extension stage; 13. a support plate; 14. a clamping block; 15. a bolt; 16. a lifting seat; 17. a threaded hole; 18. a second threaded rod; 19. a base.

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. 1-4, the present invention provides a technical solution: a multifunctional cutting device for a power transmission line iron tower comprises a cutting machine 1, a workbench 2, a sliding groove 3, a sliding block 4, a first clamping plate 5, a butt joint seat 6, a polished rod 7, a first threaded rod 8, a fixed seat 9, a second clamping plate 10, a rotating shaft 11, an extension table 12, a supporting plate 13, a clamping block 14, a bolt 15, a lifting seat 16, a threaded hole 17, a second threaded rod 18 and a base 19, wherein the bottom of the cutting machine 1 is connected with the workbench 2, the sliding groove 3 is formed in the workbench 2, the inner size of the sliding groove 3 is matched with the size of the sliding block 4, the surface of the sliding block 4 is vertically connected with the first clamping plate 5, the first clamping plate 5 is parallel to the second clamping plate 10, the first clamping plate 5 forms a sliding connection structure with the sliding groove 3 through the sliding block 4, the first threaded rod 8 can drive the polished rod 7 and the first clamping plate 5 to move towards the second clamping plate 10 when moving, the first clamping plate 5 and the second clamping plate 10 can firmly fix the workpiece on the surface of the worktable 2, wherein,

the sliding chute 3 is movably connected with a sliding block 4, the top of the sliding block 4 is fixedly connected with a first clamping plate 5, one side of the first clamping plate 5 is fixedly connected with a butt joint seat 6, the joint of the butt joint seat 6 and the first clamping plate 5 is vertical to each other, the interior of the butt joint seat 6 is of a hollow structure, a first threaded rod 8 and a polished rod 7 horizontally penetrate through a fixed seat 9 to be connected with the butt joint seat 6, and the horizontal center parting lines of the first threaded rod 8 and the polished rod 7 are positioned at the same position, so that when the first threaded rod 8 drives the polished rod 7 to rotate, the polished rod 7 cannot drive the butt joint seat 6 to rotate when rotating inside the butt joint seat 6, the first threaded rod 8 can normally rotate inside the fixed seat 9, the polished rod 7 is movably connected inside the butt joint seat 6, one end of the polished rod 7 is fixedly connected with the first threaded rod 8, and one, a second clamping plate 10 is arranged on one side, away from the fixed seat 9, of the first clamping plate 5;

the rotary table is characterized in that a workbench 2 is arranged on one side of the rotary shaft 11, an extension table 12 is movably connected to the surface of the rotary shaft 11, a support plate 13 is movably connected to the bottom of the extension table 12, two support plates 13 are arranged, the two support plates 13 are symmetrical with each other about a longitudinal midline of the workbench 2, the support plates 13 are of a triangular structure, the support plates 13 are fixed at a corner of a butt joint end of the workbench 2 and the extension table 12 through fixture blocks 14 and bolts 15, the bolts 15 are removed, the fixture blocks 14 are separated from the workbench 2 in a fixed connection mode, so that the support plates 13 and the fixture blocks 14 can be removed from the joint of the workbench 2 and the extension table 12, the extension table 12 can be turned downwards along the surface of the rotary shaft 11, the fixture blocks 14 are fixedly connected to one side of the support plates 13, the bolts 15 are connected to the surface of the fixture blocks 14, the four threaded holes 17 are arranged, the four threaded holes 17 are parallel to the transverse midline of the lifting seat 16, the second threaded rod 18 penetrates through the surface of the base 19 and is connected with the threaded holes 17, the second threaded rod 18 is in threaded connection with the base 19 and the threaded holes 17, after the position of the lifting seat 16 is adjusted, the second threaded rod 18 penetrates through the surface of the base 19 and is butted with the threaded holes 17 inside the lifting seat 16, the second threaded rod 18 penetrates through the threaded holes 17 and is connected with the other end of the opening of the base 19, so that the lifting seat 16 is fixed at the adjusted position, the second threaded rod 18 is movably connected inside the threaded holes 17, one end of the second threaded rod 18 is movably connected with the base 19, the base 19 is in an isosceles trapezoid shape, the inside of the base 19 is in a hollow structure, the inside size of the base 19 is matched with the size of the lifting seat 16, and the outer wall of the lifting seat, the second threaded rod 18 is removed so that the lifting block 16 can be moved up and down inside the base 19, changing the maximum vertical height between the base 19 and the lifting block 16.

The working principle is as follows: in the multifunctional cutting device for the power transmission line iron tower, firstly, a first clamping plate 5 and a second clamping plate 10 are arranged on the surface of a workbench 2, a first threaded rod 8 is rotated, the first threaded rod 8 can drive a polished rod 7 and the first clamping plate 5 to move towards the second clamping plate 10 when moving, so that after a workpiece is placed on the workbench 2, the first clamping plate 5 and the second clamping plate 10 can firmly fix the workpiece on the surface of the workbench 2, the workpiece can not greatly shake during cutting, the size error after cutting is reduced, the workbench 2 and an extension table 12 of the device are movably arranged on the surface of a rotating shaft 11, a bolt 15 is removed, a fixture block 14 can be separated from the workbench 2 in a fixed connection mode, so that a supporting plate 13 and the fixture block 14 can be detached from the connection part of the workbench 2 and the extension table 12, the extension table 12 can downwards turn along the surface of the rotating shaft 11, and the whole length of the device can be shortened after the device is used up, in order to reduce the storage space, in addition, base 19 is inside to be well structure, demolish second threaded rod 18 before the use, lift seat 16 just can reciprocate in base 19 is inside like this, makes the biggest vertical height between base 19 and the lift seat 16 change, and when using like this, the user just can adjust the device height according to self demand to satisfy different person that risees and use, this is the characteristics of multi-functional cutting device for power transmission line iron tower, and the content that does not make detailed description in this description belongs to the prior art that skilled person is known.

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

1. The utility model provides a power transmission line is multi-functional cutting device for iron tower, includes cutting machine (1) and pivot (11), its characterized in that: the bottom of the cutting machine (1) is connected with a workbench (2), a chute (3) is arranged in the workbench (2), wherein,

a sliding block (4) is movably connected inside the sliding groove (3), a first clamping plate (5) is fixedly connected to the top of the sliding block (4), a butt joint seat (6) is fixedly connected to one side of the first clamping plate (5), a polished rod (7) is movably connected inside the butt joint seat (6), a first threaded rod (8) is fixedly connected to one end of the polished rod (7), a fixed seat (9) is movably connected to the surface of one side of the first threaded rod (8), and a second clamping plate (10) is arranged on one side, away from the fixed seat (9), of the first clamping plate (5);

pivot (11) one side is provided with workstation (2), pivot (11) surface swing joint has extension platform (12), it has backup pad (13) to extend platform (12) bottom swing joint, backup pad (13) one side fixedly connected with fixture block (14), fixture block (14) surface through connection has bolt (15), workstation (2) bottom is connected with lift seat (16), lift seat (16) surface set up threaded hole (17), threaded hole (17) inside swing joint has second threaded rod (18), second threaded rod (18) one end swing joint has base (19).

2. The multifunctional cutting device for the power transmission line iron tower is characterized in that: the inside size of spout (3) and slider (4) size phase-match, and slider (4) surface vertical is connected with first splint (5) to be parallel to each other between first splint (5) and second splint (10), constitute sliding connection structure between first splint (5) through slider (4) and spout (3).

3. The multifunctional cutting device for the power transmission line iron tower is characterized in that: butt joint seat (6) and first splint (5) junction mutually perpendicular, and butt joint seat (6) are inside to be hollow structure, and fixing base (9) are passed to first threaded rod (8) and polished rod (7) level and are connected with butt joint seat (6) to horizontal well separated time of first threaded rod (8) and polished rod (7) is located same position.

4. The multifunctional cutting device for the power transmission line iron tower is characterized in that: the two supporting plates (13) are arranged, the two supporting plates (13) are symmetrical with respect to a longitudinal midline of the workbench (2), the supporting plates (13) are of a triangular structure, and the supporting plates (13) are fixed at the corners of butt joint ends of the workbench (2) and the extension table (12) through fixture blocks (14) and bolts (15).

5. The multifunctional cutting device for the power transmission line iron tower is characterized in that: the four threaded holes (17) are parallel to the transverse bisector of the lifting seat (16), the second threaded rod (18) penetrates through the surface of the base (19) and is connected with the threaded holes (17), and the second threaded rod (18) is in threaded connection with the base (19) and the threaded holes (17).

6. The multifunctional cutting device for the power transmission line iron tower is characterized in that: base (19) are isosceles trapezoid shape, and base (19) are inside to be hollow structure, base (19) inside size and lift seat (16) size phase-match to lift seat (16) outer wall is tangent with base (19) inner wall.