CN112025359B

CN112025359B - Angle steel trompil anchor clamps

Info

Publication number: CN112025359B
Application number: CN202010957457.7A
Authority: CN
Inventors: 张爱民; 杨强
Original assignee: Jiangxi Gandian Electric Co ltd
Current assignee: Jiangxi Gandian Electric Co ltd
Priority date: 2020-09-13
Filing date: 2020-09-13
Publication date: 2022-03-01
Anticipated expiration: 2040-09-13
Also published as: CN112025359A

Abstract

The utility model provides an angle steel trompil anchor clamps, belongs to transformer production field, and including base, briquetting, angle steel and butterfly nut, the major structure of base and briquetting all is the right angle shape, and the briquetting is installed on the base, and the angle steel is located between briquetting and the base, and the pedestal mounting is on the mesa of bench drill, and the butterfly nut is installed on the base. The base comprises a lower corner block, a lower back pull plate, a lower bottom pull plate, an upright post, lug pieces, a lower inclined pull plate, a screw rod and a sleeve, wherein the lower corner block is provided with a pair of lower corner blocks, the lower back pull plate and the lower bottom pull plate are connected between the pair of lower corner blocks, the bottoms of the pair of lower corner blocks are respectively provided with the upright post, the bottoms of the upright posts are provided with the pair of lug pieces, and the front ends of the horizontal plates of the pair of lower corner blocks are provided with the lower inclined pull plate inclined by 45 degrees. The pressing block comprises an upper corner block, an upper back pull plate, an upper bottom pull plate, upper oblique lug pieces, an upper oblique pull plate, a circular truncated cone and a guide rod, the upper corner block is provided with a pair of upper corner blocks, the pair of upper corner blocks are connected with the upper bottom pull plate through the upper back pull plate, and the front ends of the horizontal plates of the pair of upper corner blocks are respectively connected with the upper oblique lug pieces which are inclined by 45 degrees.

Description

Angle steel trompil anchor clamps

Technical Field

The invention belongs to the technical field of transformer production, and particularly relates to an angle steel tapping clamp.

Background

The angle steel is frequently used as a box body reinforcing structure in the manufacturing process of the transformer box body, holes are usually required to be formed in the angle steel in advance so as to facilitate connection of the angle steel, the hole forming operation can be completed by using a common drilling machine or bench drill, and due to the special structural characteristics of the angle steel, the angle steel is difficult to fix when the holes are formed, and a great deal of trouble is brought to field operators. A special angle steel hole-opening clamp is needed in a production field.

Disclosure of Invention

The invention provides an angle steel tapping clamp, which aims to solve the problems in the background technology.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides an angle steel trompil anchor clamps, includes base, briquetting, angle steel and butterfly nut, and the major structure of base and briquetting all is the right angle shape, and the briquetting is installed on the base, and the angle steel is located between briquetting and the base, and the pedestal mounting is on the mesa of bench drill, and the butterfly nut is installed on the base, compresses tightly the briquetting on the base. The base includes lower corner piece, lower back arm-tie, lower bottom arm-tie, stand, auricle, oblique arm-tie, screw rod and sleeve down, lower corner piece has a pair ofly, use back arm-tie and lower bottom arm-tie to connect down between a pair of lower corner piece, the bottom of a pair of lower corner piece respectively has a stand, the stand bottom has a pair of auricle, the horizontal plate front end of a pair of lower corner piece has the lower oblique arm-tie that slopes 45, lower oblique arm-tie middle part has perpendicular ascending screw rod, lower oblique arm-tie both ends have perpendicular decurrent sleeve. The pressing block comprises an upper corner block, an upper back pull plate, an upper bottom pull plate, an upper oblique lug, an upper oblique pull plate, a circular truncated cone and a guide rod, the upper corner block is provided with a pair of upper corner blocks, the positions of the pair of upper corner blocks correspond to the positions of the pair of lower corner blocks, the pair of upper corner blocks are connected with the upper bottom pull plate through the upper back pull plate, the front ends of horizontal plates of the pair of upper corner blocks are respectively connected with the upper oblique lug inclined by 45 degrees, the upper oblique pull plate is connected between the pair of upper oblique lug blocks, the circular truncated cone is arranged in the middle of the upper oblique pull plate, the middle part of the circular truncated cone is provided with a center hole, the center hole is sleeved on the screw rod, the guide rod is vertically downwards arranged below the pair of upper oblique lugs, the guide rod is sleeved in the sleeve, and the guide effect is achieved on the movement of the pressing block. The angle steel is placed on the base, and the angle steel is fixed on the base through the pressing block. And a butterfly nut is arranged on the screw rod and locks the pressing block.

Furthermore, a waist-shaped hole is formed in the center of the lower bottom pulling plate and used for avoiding a drill bit and preventing the drill bit from touching the lower bottom pulling plate when drilling downwards.

Furthermore, the transverse distance of the lug is matched with the distance of a T-shaped groove on the table board of the bench drill, and the base is fixed on the table board through a T-shaped bolt in the lug.

The invention has the beneficial effects that:

the angle iron fixing device is used for fixing operation when an angle iron is drilled, the angle iron can be well fixed by a pair of clamping components in an angle shape, and convenient clamping operation can be guaranteed by moving and clamping one clamping component in a direction inclined by 45 degrees.

Drawings

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

FIG. 2 is a right side view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a right side exploded view of the present invention;

in the figure: 10. the novel angle adjusting device comprises a base, 11. a lower angle block, 12. a lower back pull plate, 13. a lower bottom pull plate, 14. a kidney-shaped hole, 15. an upright post, 16. a lug, 17. a lower inclined pull plate, 18. a screw rod, 19. a sleeve, 20. a press block, 21. an upper angle block, 22. an upper back pull plate, 23. an upper bottom pull plate, 24. an upper inclined lug, 25. an upper inclined pull plate, 26. a circular truncated cone, 27. a guide rod, 30. an angle steel and 40. a butterfly nut.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-4, the angle steel tapping clamp includes a base 10, a pressing block 20, an angle steel 30 and a butterfly nut 40, the main structures of the base 10 and the pressing block 20 are both in a right-angle shape, the pressing block 20 is installed on the base 10, the angle steel 30 is located between the pressing block 20 and the base 10, the base 10 is installed on the table top of the bench drill, and the butterfly nut 40 is installed on the base 10 to press the pressing block 20 tightly on the base 10.

The base 10 comprises a lower corner block 11, a lower back pull plate 12, a lower bottom pull plate 13, waist-shaped holes 14, upright posts 15, lug pieces 16, a lower inclined pull plate 17, a screw rod 18 and a sleeve 19, the lower corner block 11 is provided with a pair of lower corner blocks 11, the lower back pull plate 12 and the lower bottom pull plate 13 are connected between the pair of lower corner blocks 11, the waist-shaped holes 14 are formed in the center of the lower bottom pull plate 13, the waist-shaped holes 14 are used for avoiding a drill bit from touching the lower bottom pull plate 13 when the drill bit drills downwards, the bottoms of the pair of lower corner blocks 11 are respectively provided with the upright posts 15, the bottoms of the upright posts 15 are provided with the pair of lug pieces 16, the transverse distance of the lug pieces 16 is matched with the distance of a T-shaped groove on the table board of the bench drill, and the base 10 is fixed on the table board through T-shaped bolts in the lug pieces 16. The front ends of the horizontal plates of the pair of lower corner blocks 11 are provided with lower inclined pull plates 17 inclined by 45 degrees, the middle parts of the lower inclined pull plates 17 are provided with vertical upward screw rods 18, and the two ends of the lower inclined pull plates 17 are provided with vertical downward sleeves 19.

The pressing block 20 comprises an upper corner block 21, an upper back pull plate 22, an upper bottom pull plate 23, upper oblique lug plates 24, upper oblique pull plates 25, round tables 26 and guide rods 27, the upper corner block 21 is provided with a pair of upper corner blocks 21, the positions of the pair of upper corner blocks 21 correspond to the positions of the pair of lower corner blocks 11, the pair of upper corner blocks 21 are connected with the upper bottom pull plate 23 through the upper back pull plate 22, the front ends of horizontal plates of the pair of upper corner blocks 21 are respectively connected with the upper oblique lug plates 24 which are inclined by 45 degrees, the upper oblique pull plates 25 are connected between the pair of upper oblique lug plates 24, the round tables 26 are arranged in the middle of the upper oblique pull plates 25, the central holes are formed in the middle of the round tables 26 and are sleeved on the screw rods 18, the guide rods 27 which are vertically downward are arranged below the pair of upper oblique lug plates 24, the guide rods 27 are sleeved in the sleeve 19, and play a role in guiding the movement of the pressing block 20.

The angle steel 30 is placed on the base 10, and the angle steel 30 is fixed to the base 10 using the press block 20.

The screw 18 is provided with a butterfly nut 40, and the butterfly nut 40 locks the pressing block 20.

The working principle of the invention is as follows: firstly, the base 10 is fixed on the table top of a bench drill through T-shaped bolts, the position of the waist-shaped hole 14 is ensured to be at the descending position of a drill bit, the butterfly nut 40 is taken down, the pressing block 20 is taken down, the angle steel 30 is placed on the base 10, the pressing block 20 is installed, the position of the angle steel 30 is adjusted, the angle steel is aligned with a hole opening point, the butterfly nut 40 is screwed, and therefore the hole opening operation of the angle steel can be completed easily.

The above embodiments mainly describe the angle iron tapping jig of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. An angle steel tapping clamp comprises a base (10), a pressing block (20), angle steel (30) and butterfly nuts (40), and is characterized in that the main structures of the base (10) and the pressing block (20) are in right-angle shapes, the pressing block (20) is installed on the base (10), the angle steel (30) is located between the pressing block (20) and the base (10), the base (10) is installed on a table top of a bench drill, the butterfly nuts (40) are installed on the base (10), the base (10) comprises a lower corner block (11), a lower back pull plate (12), a lower back pull plate (13), an upright post (15), a lug piece (16), a lower inclined pull plate (17), a screw rod (18) and a sleeve (19), the lower corner blocks (11) are provided with a pair, the lower back pull plate (12) and the lower back pull plate (13) are connected between the pair of lower corner blocks (11), the bottoms of the pair of lower corner blocks (11) are respectively provided with an upright post (15), the bottom of the upright post (15) is provided with a pair of lugs (16), the front ends of horizontal plates of a pair of lower corner blocks (11) are provided with lower inclined pull plates (17) inclined by 45 degrees, the middle parts of the lower inclined pull plates (17) are provided with vertically upward screws (18), two ends of each lower inclined pull plate (17) are provided with vertically downward sleeves (19), the pressing block (20) comprises an upper corner block (21), an upper back pull plate (22), an upper bottom pull plate (23), an upper inclined lug (24), an upper inclined pull plate (25), a circular truncated cone (26) and a guide rod (27), the upper corner block (21) is provided with a pair of upper corner blocks (21), the positions of the pair of upper corner blocks (21) correspond to the positions of the pair of lower corner blocks (11), the pair of upper corner blocks (21) are connected with the upper bottom pull plate (23) through the upper back pull plate (22), the front ends of the horizontal plates of the pair of upper corner blocks (21) are respectively connected with one upper inclined lug (24), and the upper inclined pull plate (25) is connected between the pair of upper inclined pull plates (24), the middle part of the upper inclined pulling plate (25) is provided with a circular truncated cone (26), the middle part of the circular truncated cone (26) is provided with a central hole, the central hole is sleeved on the screw rod (18), a vertical downward guide rod (27) is respectively arranged below the pair of upper inclined lug plates (24), the guide rods (27) are sleeved in the sleeve (19), and the screw rod (18) is provided with a butterfly nut (40).

2. The angle iron tapping clamp according to claim 1, characterized in that the lower pulling plate (13) is provided with a waist-shaped hole (14) at the center.

3. The angle iron tapping clamp of claim 1, characterized in that the lateral distance of the tabs (16) matches the distance of the T-grooves on the table of the bench drill.