CN210865796U

CN210865796U - Mutual inductor installation fixing device

Info

Publication number: CN210865796U
Application number: CN201921852411.8U
Authority: CN
Inventors: 黄德欢; 吴小恒
Original assignee: Foshan Shunde Faraday Electric Appliance Manufacturing Co Ltd
Current assignee: Foshan Shunde Faraday Electric Appliance Manufacturing Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-26
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a mutual inductor installation fixing device, which relates to the technical field of mutual inductor installation fixing, and comprises a fixed base, an installation seat and a mutual inductor body, wherein the installation seat is fixedly arranged at the top of the fixed base, the mutual inductor body is fixedly arranged at the top of the installation seat, both sides of the fixed base are provided with threaded holes, the bottom of the threaded hole is fixedly provided with an auxiliary installation mechanism, a threaded rod is arranged in the threaded hole, the bottom of the threaded rod is welded with a fixing nail, the top of the threaded rod is fixedly provided with a rotating handle through a connecting rod, the bottom of the installation seat is provided with a transverse cavity, both sides of the installation seat are provided with a longitudinal cavity, the transverse cavity is communicated with the longitudinal cavity, and a first plunger is movably arranged in the transverse cavity. Avoid mutual-inductor body top laying dust, the practicality is stronger.

Description

Mutual inductor installation fixing device

Technical Field

The utility model relates to a mutual-inductor installation fixing technical field, in particular to mutual-inductor installation fixing device.

Background

The mutual inductor comprises a current mutual inductor and a voltage mutual inductor, the functions of the mutual inductor are mainly to convert high voltage or large current into standard low voltage or standard small current in proportion, so as to realize standardization and miniaturization of a measuring instrument, a protective device and an automatic control device, and simultaneously can be used for separating a high voltage system to ensure the safety of people and equipment, and the mutual inductor is one of indispensable parts in a circuit system, and the mutual inductor needs to be installed and fixed when in use, so that an installation and fixing device needs to be used, and the current installation and fixing device is simple in structure and can meet the current use requirement reluctantly;

however, the structure of the current transformer mounting and fixing device is still too simple, and the device has some defects in practical use and needs to be improved:

on one hand, the existing mutual inductor mounting and fixing device is quite single in fixing mode, and basically the mutual inductor mounting and fixing device is directly fixed by bolts or nails, but the fixing mode is not practical and can not be disassembled in some cases;

on the other hand, current mutual-inductor installation fixing device function is very single, and the mutual-inductor need regularly remove dust to it when using, avoids the laying dust too much to influence the mutual-inductor and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mutual-inductor installation fixing device to the fixed mode that proposes in solving above-mentioned background is single and does not have the problem of dust removal function.

In order to achieve the above object, the utility model provides a following technical scheme: a mutual inductor mounting and fixing device comprises a fixed base, a mounting seat and a mutual inductor body, wherein the mounting seat is fixedly arranged at the top of the fixed base, the mutual inductor body is fixedly arranged at the top of the mounting seat, threaded holes are formed in two sides of the fixed base, an auxiliary mounting mechanism is fixedly arranged at the bottom of each threaded hole, a threaded rod is mounted in each threaded hole, a fixing nail is welded at the bottom of each threaded rod, and a rotating handle is fixedly arranged at the top of each threaded rod through a connecting rod;

the utility model discloses a transformer, including mount pad, horizontal cavity and vertical cavity intercommunication, the activity is provided with first plunger in the horizontal cavity, the activity is provided with the second plunger in the vertical cavity, still fixed arc lug and the anticreep piece of being provided with in the vertical cavity, the anticreep piece is located arc lug bottom, the fixed air duct that is provided with in vertical cavity top, air duct one end is located the transformer body top, transformer body one side is provided with power plug through the power cord.

Preferably, supplementary installation mechanism comprises box body, left telescopic link and right telescopic link, the slot has all been seted up to the box body both sides and has been worn, left side telescopic link with right telescopic link activity respectively sets up two wear in the slot.

Preferably, the left telescopic rod and the right telescopic rod are fixedly connected through a spring.

Preferably, the top of the box body is provided with an upper through groove, the bottom of the box body is provided with a lower through groove, and the diameters of the upper through groove and the lower through groove are larger than the diameter of the threaded rod.

Preferably, the arc-shaped bump is made of an elastic material.

Preferably, mercury is filled between the two first plungers.

Preferably, the fixing nail is a conical nail.

The utility model discloses a technological effect and advantage:

1. the utility model has two fixing modes, can be directly nailed underground through external force, can also be directly fixed in some cracks, is convenient to disassemble, can adapt to different installation environments, and has stronger practicability;

2. the utility model discloses utilize the expend with heat and contract with cold of mercury to control the position of second plunger when using, the setting up of arc lug can make the second plunger remove with faster speed when breaking away from the constraint of arc lug simultaneously to spout the air current to the air-blast of mutual-inductor body top from the air duct, can remove dust to the mutual-inductor body top in temperature variation.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a partial enlarged view of the longitudinal cavity portion of the present invention;

FIG. 3 is a structural diagram of the auxiliary mounting mechanism of the present invention;

FIG. 4 is a view of the auxiliary mounting mechanism of the present invention in use;

in the figure: 1. a fixed base; 2. a mounting seat; 3. a transformer body; 4. an auxiliary mounting mechanism; 5. a threaded hole; 6. a threaded rod; 7. fixing nails; 8. rotating the handle; 9. a transverse cavity; 10. a first plunger; 11. a longitudinal cavity; 12. a second plunger; 13. an arc-shaped bump; 14. an anti-drop block; 15. a spring; 16. an air duct; 17. a box body; 18. a left telescoping rod; 19. a right telescopic rod; 20. an upper through groove; 21. a lower through groove.

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.

The utility model provides a mutual inductor mounting and fixing device as shown in figures 1-4, which comprises a fixed base 1, a mounting seat 2 and a mutual inductor body 3;

as shown in fig. 1, the mounting base 2 is fixedly arranged at the top of the fixing base 1, the mutual inductor body 3 is fixedly arranged at the top of the mounting base 2, threaded holes 5 are respectively formed in two sides of the fixing base 1, an auxiliary mounting mechanism 4 is fixedly arranged at the bottom of each threaded hole 5, a threaded rod 6 is arranged in each threaded hole 5, a fixing nail 7 is welded at the bottom of each threaded rod 6, and a rotating handle 8 is fixedly arranged at the top of each threaded rod 6 through a connecting rod;

as shown in figure 2, a transverse cavity 9 is opened at the bottom of the mounting base 2, longitudinal cavities 11 are opened at both sides of the mounting base 2, the transverse cavity 9 is communicated with the longitudinal cavity 11, a first plunger 10 is movably arranged in the transverse cavity 9, a second plunger 12 is movably arranged in the longitudinal cavity 11, an arc-shaped bump 13 and an anti-falling block 14 are further fixedly arranged in the longitudinal cavity 11, the anti-falling block 14 is positioned at the bottom of the arc-shaped bump 13, an air duct 16 is fixedly arranged at the top of the longitudinal cavity 11, one end of the air duct 16 is positioned at the top of the mutual inductor body 3, a power plug is arranged at one side of the mutual inductor body 3 through a power cord, the arc-shaped bump 13 is made of an elastic material, mercury is filled between the two first plungers 10, the fixing nail 7 is a conical nail, and the arrangement of the transverse cavity 9, the longitudinal cavity 11, the first plunger 10 and the second plunger, and the second plunger 12 still can receive the effect of blockking of arc lug 13 when removing, the effect of blockking of arc lug 13 has the upper limit certainly, when the temperature is higher, mercury volume increases more, first plunger 10 and second plunger 12 all can receive bigger pressure, just can make second plunger 12 break away from the constraint of arc lug 13 when pressure reaches a definite value, second plunger 12 moves with fast speed when breaking away from the constraint of arc lug 13, then just can follow the air current of spouting in the air duct 16, can remove dust to mutual-inductor body 3 top when temperature variation.

Referring to fig. 3 and 4, the auxiliary mounting mechanism 4 comprises a box body 17, a left telescopic rod 18 and a right telescopic rod 19, wherein both sides of the box body 17 are provided with slots, the left telescopic rod 18 and the right telescopic rod 19 are respectively movably arranged in the two slots, the left telescopic rod 18 and the right telescopic rod 19 are fixedly connected through a spring 15, the top of the box body 17 is provided with an upper through groove 20, the bottom of the box body 17 is provided with a lower through groove 21, the diameters of the upper through groove 20 and the lower through groove 21 are both larger than that of the threaded rod 6, when the utility model is used, the spring 15 between the left telescopic rod 18 and the right telescopic rod 19 can draw the left telescopic rod 18 and the right telescopic rod 19 close to each other when not in use, and can be separated to both sides along with the descending of the fixing nail 7 when in use, thereby being ejected to both sides, and being applicable to places with some seams for fixing, if there is no, make the utility model discloses two kinds of fixed mounting methods have.

This practical theory of operation: when the utility model is used, a power plug and an external power supply can be connected to provide electric energy for the mutual inductor body 3, when in installation, only the installation mode needs to be selected according to the actual scene, if the installation position has no crack, the threaded rod 6 can be rotated 8 by rotating until the threaded rod 6 is separated from the threaded hole 5, then the fixing nail 7 can be directly hammered into the ground for fixing, if the installation position has some cracks, the auxiliary installation mechanism 4 can be firstly placed into the crack, then the fixing nail 7 is controlled to descend, the left telescopic rod 18 and the right telescopic rod 19 are separated by utilizing the conical structure of the fixing nail 7 until the left telescopic rod 18 and the right telescopic rod 19 are completely propped, thereby the fixation is completed, the fixation mode also has the advantage of being detachable, meanwhile, the utility model also has the dust removal effect, when the temperature changes, 16 can blast air to the top of the mutual inductor body 3, the dust removal function is achieved.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mutual-inductor installation fixing device, includes unable adjustment base (1), mount pad (2) and mutual-inductor body (3), its characterized in that: the mounting seat (2) is fixedly arranged at the top of the fixed base (1), the mutual inductor body (3) is fixedly arranged at the top of the mounting seat (2), threaded holes (5) are formed in two sides of the fixed base (1), an auxiliary mounting mechanism (4) is fixedly arranged at the bottom of each threaded hole (5), a threaded rod (6) is mounted in each threaded hole (5), a fixing nail (7) is welded at the bottom of each threaded rod (6), and a rotating handle (8) is fixedly arranged at the top of each threaded rod (6) through a connecting rod;

horizontal cavity (9) have been seted up to mount pad (2) bottom, vertical cavity (11) have all been seted up to mount pad (2) both sides, horizontal cavity (9) with vertical cavity (11) intercommunication, horizontal cavity (9) internalization is provided with first plunger (10), vertical cavity (11) internalization is provided with second plunger (12), still fixed arc lug (13) and the anticreep piece (14) of being provided with in vertical cavity (11), anticreep piece (14) are located arc lug (13) bottom, vertical cavity (11) top is fixed and is provided with air duct (16), air duct (16) one end is located mutual-inductor body (3) top, mutual-inductor body (3) one side is provided with power plug through the power cord.

2. A transformer mounting and fixing device according to claim 1, wherein: supplementary installation mechanism (4) comprise box body (17), left telescopic link (18) and right telescopic link (19), the slot has all been seted up to box body (17) both sides and has been worn, left side telescopic link (18) with right telescopic link (19) activity respectively sets up two wear in the slot.

3. A transformer mounting and fixing device according to claim 2, wherein: the left telescopic rod (18) and the right telescopic rod (19) are fixedly connected through a spring (15).

4. A transformer mounting and fixing device according to claim 2, wherein: go up logical groove (20) have been seted up at box body (17) top, logical groove (21) have been seted up down to box body (17) bottom, go up logical groove (20) with the diameter that leads to groove (21) down all is greater than the diameter of threaded rod (6).

5. A transformer mounting and fixing device according to claim 1, wherein: the arc-shaped convex block (13) is made of elastic materials.

6. A transformer mounting and fixing device according to claim 1, wherein: mercury is filled between the two first plungers (10).

7. A transformer mounting and fixing device according to claim 1, wherein: the fixing nail (7) is a conical nail.