CN111702222A - An electromagnetic pipe drill electromagnetic seat - Google Patents

Abstract

The invention discloses an electromagnetic pipe drill electromagnetic seat, which comprises a first magnetic seat, a second magnetic seat, a baffle plate, a coil, a fastening bolt, a fixing groove and a closing plate. The first magnetic seat and the second magnetic seat are symmetrical A circular fixing groove is fixed on the inner end surfaces of the first magnetic seat and the second magnetic seat, and a rectangular boss is fixed at the bottom of the first magnetic seat and the second magnetic seat. The boss is integrated with the first magnetic seat and the second magnetic seat, and a first rectangular gap is fixed on both ends of the inner walls of the first magnetic seat and the second magnetic seat, and is located on the end faces corresponding to each other on the boss. A second rectangular gap is symmetrically opened, and the baffle plate is fixed on both ends of the first magnetic base and the second magnetic base.

Description

An electromagnetic pipe drill electromagnetic seat

technical field

The invention relates to the technical field of electromagnetic equipment, in particular to an electromagnetic seat of an electromagnetic pipe drill.

Background technique

The existing electromagnetic pipeline drill electromagnetic seat has various forms. First of all, its structure is mostly an integral non-removable structure, which is inconvenient for maintenance and disassembly during use. However, the production cost of the permanent magnet seat is high, and the suction force is limited by the magnet. For this reason, the applicant specially designed a new The electromagnetic base of electromagnetic pipe drill meets the requirements of use and fills the gap in the market.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an electromagnetic pipe drill electromagnetic seat, which includes a first magnetic seat, a second magnetic seat, a baffle plate, a coil, a fastening bolt, a fixing slot, and a closing plate, the first magnetic seat and the second magnetic seat The seats are symmetrically arranged, and the inner end surfaces of the first magnetic seat and the second magnetic seat are fixed with circular fixing grooves, and the bottoms of the first magnetic seat and the second magnetic seat are fixed with rectangular bosses, The boss is integrally structured with the first magnetic base and the second magnetic base, and a first rectangular gap is fixed on both ends of the inner walls of the first and second magnetic bases, and is located on the boss corresponding to each other. A second rectangular gap is symmetrically opened on the end surface, the baffle plate is fixed on both ends of the first magnetic seat and the second magnetic seat, and is matched with the first rectangular gap and the second rectangular gap. A closing plate is fitted between the bottoms of the magnetic bases, and a coil is fixed between the first magnetic base and the second magnetic base.

Further, three fixing grooves are provided, and the depth of the fixing grooves is 2-4 mm.

Further, rectangular protruding blocks are fixed on the edges of the end faces on both sides of the upper end of the baffle, and the protruding blocks are matched with the first rectangular notch.

Further, the bottom of the baffle is in an inverted convex shape, and the convex shape is matched with a second rectangular notch on the boss, and the second rectangular notch penetrates through the boss.

Further, a plurality of bolt holes are fixed on the bottom surface of the boss, the depth of the bolt holes accounts for half of the height of the boss, and the bolt holes are matched with the fixed holes symmetrically opened at the bottom of the closing plate.

Further, the distance between the boss and the bottom surface of the first magnetic base and the second magnetic base is 20-40 mm.

Further, slopes are formed on the sides of the bottoms of the first and second magnetic bases that face close to the boss, and the slopes form an angle of 10-15 degrees with the horizontal bottom surfaces of the first and second magnetic bases.

Further, the coil is fixed on the iron core, and skeletons are fixed at both ends of the iron core. The skeleton is fixed on the iron core in a ring shape, and the iron core protrudes from the skeleton by 3 mm.

Further, the fixing groove is matched with the cylindrical iron core.

Further, bolt fixing holes are symmetrically opened up and down between the fixing grooves on the first magnetic base and the second magnetic base, and fastening bolts are fixed in the bolt fixing to connect the first magnetic base and the second magnetic base.

Compared with the prior art, the beneficial effects of the present invention are as follows: the new structure design is suitable for the installation of circular pipes, the disassembly and assembly are convenient, and the replacement is convenient; meanwhile, the cost of the present invention is lower than that of the existing permanent magnet seat, and The overall suction is not limited by magnets, and it is flexible to use.

Description of drawings

Fig. 1 is the overall schematic diagram of the present invention;

Fig. 2 is the explosion schematic diagram of the present invention;

Fig. 3 is the exploded bottom surface schematic diagram of the present invention;

Fig. 4 is the use state schematic diagram of the present invention;

5 is a cross-sectional view of the coil and the iron core of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

As shown in Figures 1-5, an electromagnetic pipe drill electromagnetic seat includes a first magnetic seat 1, a second magnetic seat 2, a baffle plate 3, a coil 4, a fastening bolt 5, a fixing groove 6, and a closing plate 7. The first magnetic base 1 and the second magnetic base 2 are symmetrically arranged, and a circular fixing groove 6 is fixed on the inner end surfaces of the first magnetic base 1 and the second magnetic base 2. The first magnetic base 1, A rectangular boss is fixed at the bottom of the second magnetic base 2 . The boss is integrally formed with the first magnetic base 1 and the second magnetic base 2 and is located on the first magnetic base 1 and the second magnetic base 2 A first rectangular gap is fixed on both ends of the inner wall, and a second rectangular gap is symmetrically opened on the corresponding end faces of the boss. The baffle 3 is fixed on both ends of the first magnetic seat 1 and the second magnetic seat 2 , and is matched with the first rectangular gap and the second rectangular gap, a closing plate 7 is fitted between the bottoms of the first magnetic seat 1 and the second magnetic seat 2, and the first magnetic seat 1 and the second magnetic seat 2 A coil 4 is fixed between them.

In this embodiment, three fixing grooves 6 are provided, and the depth of the fixing grooves 6 is 2-4 mm. The depth of the fixing groove is preferably 3 mm.

In the present embodiment, rectangular protruding blocks are fixed on the edges of the end faces on both sides of the upper end of the baffle 3, and the protruding blocks are matched with the first rectangular notch.

In this embodiment, the bottom of the baffle 3 is in an inverted convex shape, and the convex shape is matched with a second rectangular notch on the boss, and the second rectangular notch penetrates through the boss.

Through the design of the first rectangular gap and the second rectangular gap, the baffle plate can be fixed after the first magnetic base 1 and the second magnetic base 2 are tightened by bolts, and the baffle plate is provided with two pieces at the front and rear correspondingly.

In this embodiment, several bolt holes are fixed on the bottom surface of the boss, the depth of the bolt holes is half of the height of the boss, and the bolt holes are matched with the fixed holes symmetrically opened at the bottom of the closing plate 7 .

In this embodiment, the distance between the boss and the bottom surface of the first magnetic base 1 and the second magnetic base 2 is 20-40 mm.

In this embodiment, the bottom of the first magnetic base 1 and the second magnetic base 2 are provided with slopes on the side near the boss, and the slopes are 10-10° away from the horizontal bottom surfaces of the first magnetic base 1 and the second magnetic base 2 . 15 degree angle.

As shown in FIG. 3 , the edges of the inclined sides of the first magnetic base 1 and the second magnetic base 2 are separated from the bosses, and the inclined sides of the bottom surfaces of the first magnetic base 1 and the second magnetic base 2 transition. to half the width of the bottom surface of the first magnetic base 1 and the second magnetic base 2 .

In this embodiment, the coil 4 is fixed on the iron core, and a frame is fixed at both ends of the iron core. The frame is fixed on the iron core in a ring shape, and the iron core protrudes from the frame by 3 mm.

As shown in Figure 5, the skeleton is a nylon sleeve, and there are lugs on the left and right sides higher than the height of the coil. The skeleton is directly sleeved on the iron core and fixed at both ends of the iron core. The main function of the skeleton is to block the coil.

In this embodiment, the fixing groove 6 is matched with a cylindrical iron core.

In this embodiment, the first magnetic base 1 and the second magnetic base 2 are located between the fixing grooves 6 and are fixed symmetrically with bolt fixing holes up and down, and a fastening bolt 5 is fixed in the bolt fixing to connect the first magnetic base 1 , the second magnetic base 2 .

The closing plate is rectangular and is fixed to the bottom plate on the bottom bosses of the first magnetic base 1 and the second magnetic base 2, through which the bolt holes opened at the bottom of the closing plate and the bolt holes opened on the bottom surface of the bosses are fixed. Tighten with screws, the coil 4 is fixed on the iron core, the iron core protrudes from the skeleton by 3mm, the iron core of the coil is fixed in the fixing slot, and the first magnetic base 1 and the second magnetic base 2 are fixed by tightening bolts. Then, insert the baffle into the first rectangular notch and the second rectangular notch to fix it.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the appended claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. An electromagnetic pipe drill electromagnetic seat, characterized in that: it comprises a first magnetic seat (1), a second magnetic seat (2), a baffle plate (3), a coil (4), a fastening bolt (5), a fixed A slot (6), a closing plate (7), the first magnetic seat (1) and the second magnetic seat (2) are symmetrically arranged, and the first magnetic seat (1) and the second magnetic seat (2) are inside A circular fixing groove (6) is fixed on the end surface, and a rectangular boss is fixed at the bottom of the first magnetic base (1) and the second magnetic base (2). The seat (1) and the second magnetic seat (2) have an integrated structure, and a first rectangular gap is fixed at both ends of the inner wall of the first magnetic seat (1) and the second magnetic seat (2), and is located on the boss A second rectangular gap is symmetrically opened on the end faces corresponding to each other, and the baffle plate (3) is fixed on both ends of the first magnetic seat (1) and the second magnetic seat (2), and is connected with the first rectangular gap and the second magnetic seat (2). The rectangular gap is matched, and a closing plate (7) is matched between the bottoms of the first magnetic seat (1) and the second magnetic seat (2). The first magnetic seat (1) and the second magnetic seat (2) A coil (4) is fixed between the two. 2 . The electromagnetic seat of an electromagnetic pipe drill according to claim 1 , wherein three fixing grooves ( 6 ) are provided, and the depth of the fixing grooves ( 6 ) is 2-4 mm. 3 . 3 . The electromagnetic base of an electromagnetic pipe drill according to claim 1 , wherein the baffle ( 3 ) is fixedly provided with rectangular raised blocks on the edges of both sides of the upper end of the baffle plate ( 3 ). A rectangular gap fit. 4. The electromagnetic seat of an electromagnetic pipe drill according to claim 3, wherein the bottom of the baffle plate (3) is in the shape of an inverted convex shape, and the convex shape is matched with the second rectangular gap on the boss, The second rectangular notch penetrates through the boss. 5. The electromagnetic base of an electromagnetic pipe drill as claimed in claim 4, wherein a plurality of bolt holes are fixedly opened on the bottom surface of the boss, the depth of the bolt holes accounts for one-half of the height of the boss, and the bolt holes are 1/2 of the height of the boss. The fixing holes symmetrically opened at the bottom of the closing plate (7) are matched with each other. 6 . The electromagnetic seat of an electromagnetic pipe drill according to claim 5 , wherein the distance between the boss and the bottom surfaces of the first magnetic seat ( 1 ) and the second magnetic seat ( 2 ) is 20-40 mm. 7 . 7 . The electromagnetic seat of an electromagnetic pipe drill according to claim 5 , wherein the bottom of the first magnetic seat ( 1 ) and the second magnetic seat ( 2 ) are provided with slopes on the side near the boss, and the slopes and The horizontal bottom surfaces of the first magnetic base (1) and the second magnetic base (2) are at an angle of 10-15 degrees. 8 . The electromagnetic seat of an electromagnetic pipe drill according to claim 1 , wherein the coil ( 4 ) is fixed on the iron core, and a skeleton is fixed at both ends of the iron core, and the skeleton is fixed on the iron core in a ring shape. 9 . on the core, and the iron core protrudes from the skeleton by 3mm. 9 . The electromagnetic seat of an electromagnetic pipe drill according to claim 1 , wherein the fixing groove ( 6 ) is matched with a cylindrical iron core. 10 . 10 . The electromagnetic seat of an electromagnetic pipe drill according to claim 7 , wherein the first magnetic seat ( 1 ) and the second magnetic seat ( 2 ) are located between the fixing grooves ( 6 ) and are fixed symmetrically up and down. 11 . A bolt fixing hole is opened, and a fastening bolt (5) is fixed in the bolt fixing to connect the first magnetic base (1) and the second magnetic base (2).

Images