CN215578114U

CN215578114U - High-voltage transmission iron core fixing device

Info

Publication number: CN215578114U
Application number: CN202121386312.2U
Authority: CN
Inventors: 谢伟; 纪昌佳; 谢其明
Original assignee: Wuhan Chutian Jinming Technology Co ltd
Current assignee: Wuhan Chutian Jinming Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-18
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a high-voltage power transmission iron core fixing device which comprises an iron core body, wherein lower clamping seats are clamped on two sides of the bottom of the iron core body, bases are clamped on two sides of the bottom of the lower clamping seats, upper clamping seats are clamped on two sides of the top of the iron core body, a connecting rod is inserted into an inner cavity of each base in a sliding mode, the connecting rod is bolted with the corresponding base, and first connecting assemblies are clamped at the front end and the rear end of each lower clamping seat; the base, the upper clamping seat and the lower clamping seat are connected into a stable whole by arranging the first connecting assembly and the second connecting assembly, so that the iron core body is firmly fixed in the first connecting assembly, the purpose of good fixing effect is achieved, the clamping groove, the first screw hole, the second bolt and the third bolt are arranged, the upper clamping seat, the lower clamping seat, the base and the bent rod can be conveniently disassembled, meanwhile, the distance between the bases can be conveniently adjusted, and the purpose of convenience in adjustment and disassembly is achieved.

Description

High-voltage transmission iron core fixing device

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a high-voltage power transmission iron core fixing device.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by electric power in our life and production is not ignored, the electric equipment brings great convenience to our production and life, the electric equipment is the most critical factor for enabling the electric power to normally run and transmit in a power plant, an iron core is a main magnetic circuit part in the transformer and is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets with high silicon content and insulating paint coated on the surfaces, the iron core and a coil wound on the iron core form a complete electromagnetic induction system, the transmission power of a power transformer depends on the material and the cross sectional area of the iron core, and when the high-voltage transmission iron core is fixed, a fixing device is required.

The existing fixing device is inconvenient to detach and adjust when in use, the iron core is very inconvenient to fix, the iron core is usually bolted at a fixed hole position through screws, and the iron core is different in size and cannot adapt to iron cores of various sizes, so that the applicability of the fixing device is reduced, and therefore the high-voltage transmission iron core fixing device needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-voltage power transmission iron core fixing device which has the advantages of convenience in disassembly and adjustment and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-voltage power transmission iron core fixing device comprises an iron core body, wherein lower clamping seats are clamped on two sides of the bottom of the iron core body, bases are clamped on two sides of the bottom of the lower clamping seats, upper clamping seats are clamped on two sides of the top of the iron core body, a connecting rod is inserted into an inner cavity of each base in a sliding mode and is bolted with the corresponding base, first connecting assemblies are clamped on the front and rear ends of each lower clamping seat, the tops of the first connecting assemblies are clamped with the front and rear ends of each upper clamping seat, and second connecting assemblies are bolted on the tops of the upper clamping seats;

the first connecting assembly comprises a connecting plate, bent rods are bolted at the upper end and the lower end of an inner cavity of the connecting plate, and one end of each bent rod penetrates through the upper clamping seat in a sliding manner and extends into the upper clamping seat to be clamped with the inner part of the upper clamping seat;

the second connecting assembly comprises a fixing plate, the fixing plate is located on the front side and the rear side of the top of the upper clamping seat, first bolts are in threaded connection with the two sides of the top of the fixing plate, and the bottoms of the first bolts penetrate through the fixing plate and the upper clamping seat and are in bolted connection with the top of the bent rod.

Preferably, the surface of the connecting rod is provided with a first screw hole, the front side and the rear side of the base are both in threaded connection with a second bolt, and one end of the second bolt penetrates through the base and is in bolted connection with an inner cavity of the first screw hole.

Preferably, the two ends of the upper clamping seat and the lower clamping seat are provided with clamping grooves matched with the bent rod, and one end of the bent rod extends to the inner cavities of the upper clamping seat and the lower clamping seat through the clamping grooves.

Preferably, the front side and the rear side of the top of the lower clamping seat are both in threaded connection with third bolts, the bottoms of the third bolts sequentially penetrate through the lower clamping seat, the bent rod and the clamping groove and extend to the outer portion of the lower clamping seat to be in bolted connection with the top surface of the base, and the surfaces of the third bolts are in threaded connection with the surfaces of the bent rods.

Preferably, the top of the lower clamping seat and the bottom of the upper clamping seat are both provided with grooves, and the iron core body is clamped with the inner sides of the lower clamping seat and the upper clamping seat through the grooves.

Preferably, the second screw has been seted up to connecting plate surface equidistance, equal threaded connection in both ends has the fourth bolt about the connecting plate outside, the one end of fourth bolt runs through the second screw and with the surface bolt of knee.

Preferably, the mounting groove has been seted up at the top of base, the base passes through the mounting groove joint at the top of base down, the third screw has all been seted up to the four corners department at base top.

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

1. according to the utility model, the first connecting assembly and the second connecting assembly are arranged, the base, the upper clamping seat and the lower clamping seat are connected into a stable whole, and the iron core body is firmly fixed in the stable whole, so that the purpose of good fixing effect is achieved;

2. the clamping groove, the first screw hole, the second bolt and the third bolt are arranged, so that the upper clamping seat, the lower clamping seat, the base and the bent rod can be conveniently disassembled, the distance between the bases can be conveniently adjusted, and the purpose of convenient adjustment and disassembly is achieved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a side sectional view of the base of the present invention;

fig. 5 is a side sectional view of the upper cartridge of the present invention.

In the figure: 1. an iron core body; 2. a lower clamping seat; 3. a base; 4. an upper clamping seat; 5. a connecting rod; 6. a first connection assembly; 7. a second connection assembly; 8. a connecting plate; 9. bending a rod; 10. a fixing plate; 11. a first screw hole; 12. a first bolt; 13. a second bolt; 14. a card slot; 15. a third bolt; 16. a groove; 17. a second screw hole; 18. a fourth bolt; 19. mounting grooves; 20. and a third screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-voltage transmission iron core fixing device comprises an iron core body 1, wherein lower clamping seats 2 are clamped on two sides of the bottom of the iron core body 1, bases 3 are clamped on two sides of the bottom of the lower clamping seats 2, upper clamping seats 4 are clamped on two sides of the top of the iron core body 1, connecting rods 5 are inserted into inner cavities of the bases 3 in a sliding mode, and the connecting rods 5 are bolted to the bases 3;

placing the lower clamping seat 2 in a mounting groove 19 at the top of the base 3, placing the iron core body 1 in the groove 16, then clamping the upper base 3 at the top of the iron core body 1, and fitting the groove 16 of the upper clamping seat 4 with the top of the iron core body 1;

the front end and the rear end of the lower clamping seat 2 are respectively clamped with a first connecting component 6, the top of the first connecting component 6 is clamped with the front end and the rear end of the upper clamping seat 4, and the top of the upper clamping seat 4 is bolted with a second connecting component 7;

the first connecting assembly 6 comprises a connecting plate 8, bent rods 9 are bolted at the upper end and the lower end of an inner cavity of the connecting plate 8, and one end of each bent rod 9 penetrates through the upper clamping seat 4 in a sliding manner and extends into the upper clamping seat 4 to be clamped with the inner part of the upper clamping seat 4;

the second connecting assembly 7 comprises a fixing plate 10, the fixing plate 10 is positioned on the front side and the rear side of the top of the upper clamping seat 4, two sides of the top of the fixing plate 10 are in threaded connection with first bolts 12, and the bottoms of the first bolts 12 penetrate through the fixing plate 10 and the upper clamping seat 4 and are bolted with the top of the bent rod 9;

clamping grooves 14 matched with the bent rods 9 are formed in the two ends of the upper clamping seat 4 and the lower clamping seat 2, one end of each bent rod 9 extends into the inner cavities of the upper clamping seat 4 and the lower clamping seat 2 through the clamping groove 14, and the clamping grooves 14 are used for fixing the bent rods 9 through the clamping grooves 14; the front side and the rear side of the top of the lower clamping seat 2 are in threaded connection with third bolts 15, the bottoms of the third bolts 15 sequentially penetrate through the lower clamping seat 2, the bent rod 9 and the clamping groove 14 and extend to the outer part of the lower clamping seat 2 to be bolted with the top surface of the base 3, and the surface of each third bolt 15 is in threaded connection with the surface of the corresponding bent rod 9;

then inserting the bent rod 9 into the clamping groove 14, connecting the connecting plate 8 with the bent rod 9 through a fourth bolt 18, connecting the upper clamping seat 4 with the lower clamping seat 2 through the connecting plate 8 and the bent rod 9, then rotating a third bolt 15, and connecting and fixing the base 3, the lower clamping seat 2 and the bent rod 9 through the third bolt 15;

the surface of the connecting rod 5 is provided with a first screw hole 11, the front side and the rear side of the base 3 are both in threaded connection with second bolts 13, one end of each second bolt 13 penetrates through the base 3 and is in bolted connection with the inner cavity of the first screw hole 11, the number of the first screw holes 11 is multiple, the position of the base 3 is adjusted by adjusting the bolted connection position of the second bolts 13 and the first screw holes 11, meanwhile, a third bolt 15 at the top of the lower clamping seat 2 is rotated to fix the lower clamping seat 2 and the base 3, and therefore the purpose of facilitating adjustment is achieved, and the iron cores of various types are adapted;

by rotating the first bolt 12, the first bolt 12 connects the fixing plate 10 with the upper clamping seat 4, and the first bolt 12 extends to an inner cavity of the clamping groove 14 to be bolted with the surface of the bent rod 9, so as to fix the bent rod 9, thereby completing the purpose of fixing the iron core body 1;

grooves 16 are formed in the top of the lower clamping seat 2 and the bottom of the upper clamping seat 4, the iron core body 1 is clamped with the inner sides of the lower clamping seat 2 and the upper clamping seat 4 through the grooves 16, and the grooves 16 are used for limiting the iron core body 1; second screw holes 17 are formed in the surface of the connecting plate 8 at equal intervals, fourth bolts 18 are in threaded connection with the upper end and the lower end of the outer side of the connecting plate 8, one ends of the fourth bolts 18 penetrate through the second screw holes 17 and are in bolted connection with the surface of the bent rod 9, and the connecting plate 8 and the fourth bolts 18 are arranged and used for fixing the upper clamping seat 4, so that the stability of the device is improved;

mounting groove 19 has been seted up at base 3's top, and lower base 3 passes through mounting groove 19 joint at base 3's top, and third screw 20 has all been seted up to the four corners department at base 3 top, through setting up mounting groove 19 for the convenience will be down cassette 2 location at base 3's top, through setting up third screw 20, third screw 20 is used for conveniently fixing base 3 with the installation face.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-tension transmission iron core fixing device, includes iron core body (1), its characterized in that: the iron core comprises an iron core body (1), wherein lower clamping seats (2) are clamped on two sides of the bottom of the iron core body (1), bases (3) are clamped on two sides of the bottom of the lower clamping seats (2), upper clamping seats (4) are clamped on two sides of the top of the iron core body (1), connecting rods (5) are inserted into inner cavities of the bases (3) in a sliding mode, the connecting rods (5) are bolted with the bases (3), first connecting assemblies (6) are clamped on the front and rear ends of the lower clamping seats (2), the top of each first connecting assembly (6) is clamped with the front and rear ends of each upper clamping seat (4), and second connecting assemblies (7) are bolted on the top of the upper clamping seats (4);

the first connecting assembly (6) comprises a connecting plate (8), bent rods (9) are bolted to the upper end and the lower end of an inner cavity of the connecting plate (8), and one ends of the bent rods (9) slidably penetrate through the upper clamping base (4) and extend to the inner part of the upper clamping base (4) to be clamped with the inner part of the upper clamping base (4);

the second connecting assembly (7) comprises a fixing plate (10), the fixing plate (10) is located on the front side and the rear side of the top of the upper clamping seat (4), first bolts (12) are connected to the two sides of the top of the fixing plate (10) in a threaded mode, and the bottoms of the first bolts (12) penetrate through the fixing plate (10) and the upper clamping seat (4) and are in bolted connection with the top of the bent rod (9).

2. A high-voltage power transmission core fixing device according to claim 1, characterized in that: first screw (11) have been seted up on the surface of connecting rod (5), equal threaded connection in both sides has second bolt (13) around base (3), the one end of second bolt (13) runs through base (3) and with the inner chamber bolt connection of first screw (11).

3. A high-voltage power transmission core fixing device according to claim 1, characterized in that: the clamping grooves (14) matched with the bent rods (9) are formed in the two ends of the upper clamping seat (4) and the two ends of the lower clamping seat (2), and one ends of the bent rods (9) extend to the inner cavities of the upper clamping seat (4) and the lower clamping seat (2) through the clamping grooves (14).

4. A high-voltage power transmission core fixing device according to claim 3, characterized in that: the front side and the rear side of the top of the lower clamping seat (2) are respectively in threaded connection with a third bolt (15), the bottom of each third bolt (15) sequentially penetrates through the lower clamping seat (2), the bent rod (9) and the clamping groove (14) and extends to the outside of the lower clamping seat (2) to be in bolted connection with the top surface of the base (3), and the surface of each third bolt (15) is in threaded connection with the surface of the corresponding bent rod (9).

5. A high-voltage power transmission core fixing device according to claim 1, characterized in that: the top of lower cassette (2) and the bottom of last cassette (4) all set up fluted (16), iron core body (1) passes through the inboard joint of recess (16) with lower cassette (2) and last cassette (4).

6. A high-voltage power transmission core fixing device according to claim 1, characterized in that: second screw hole (17) have been seted up to connecting plate (8) surface equidistance, the equal threaded connection in upper and lower both ends in connecting plate (8) outside has fourth bolt (18), the one end of fourth bolt (18) runs through second screw hole (17) and with the surperficial bolt joint of knee lever (9).

7. A high-voltage power transmission core fixing device according to claim 1, characterized in that: mounting groove (19) have been seted up at the top of base (3), base (3) pass through mounting groove (19) joint at the top of base (3), third screw (20) have all been seted up to the four corners department at base (3) top.