CN212161493U

CN212161493U - Fastening device for installing and fastening transformer

Info

Publication number: CN212161493U
Application number: CN202021262289.1U
Authority: CN
Inventors: 王盛; 周后勇
Original assignee: Jingzhou Jiangling Shenda Electric Co ltd
Current assignee: Jingzhou Jiangling Shenda Electric Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-15
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a fastener of transformer of installation fastening relates to the fastener field, which comprises an outer shell, the inner wall bottom left and right sides difference fixedly connected with electric telescopic handle of shell, two the common fixedly connected with backup pad in electric telescopic handle's the top, the equal sliding connection in upper surface left and right sides of backup pad has the work unit, the upper surface front side of shell is seted up the corresponding slip through-hole with the output of two work units, the left side wall of shell is connected with the fixed plate through hinge rotation, the equal fixedly connected with fixed establishment in upper and lower both sides in right side wall the place ahead of shell. The utility model discloses a be provided with electric telescopic handle and first threaded rod, can carry out fine installation fastening to it according to the work unit of different model sizes, avoid at the in-process that removes the transformer, because the problem of the damage components and parts that the fastening is insufficient and lead to made things convenient for staff's use.

Description

Fastening device for installing and fastening transformer

Technical Field

The utility model relates to a fastener field, in particular to fastener of transformer of installation fastening.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

However, the mounting and fastening device for the transformer in the prior art still has some disadvantages in practical use, such as that it is inconvenient to mount and fasten the transformer, the position of the transformer needs to be manually adjusted one by one, and the position adjustment of the transformer is mostly limited to only one size of transformer, so that it is not beneficial for workers to use.

Therefore, it is necessary to provide a fastening device for mounting a fastened transformer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener of transformer of installation fastening to the installation fastening that proposes among the above-mentioned background art is inconvenient and use the single problem of transformer size.

In order to achieve the above object, the utility model provides a following technical scheme: a fastening device for a transformer which is installed and fastened comprises a shell, wherein the left side and the right side of the bottom of the inner wall of the shell are fixedly connected with electric telescopic rods respectively, and the top ends of the two electric telescopic rods are fixedly connected with a supporting plate together;

the left side and the right side of the upper surface of the supporting plate are both connected with working units in a sliding mode, sliding through holes corresponding to the output ends of the two working units are formed in the front side of the upper surface of the shell, the left side wall of the shell is rotatably connected with a fixing plate through a hinge, and the upper side and the lower side in front of the right side wall of the shell are both fixedly connected with fixing mechanisms;

the utility model discloses a support plate, including the backup pad, the upper surface center department of backup pad is fixedly connected with outer tube, outer tube sliding connection has interior pole, the first threaded rod of top fixedly connected with of interior pole, the equal fixedly connected with metal pole in both ends about interior pole top, two the other end fixedly connected with insulator of metal pole.

Preferably, a circular plate is fixedly connected to the top end of the first threaded rod, a threaded sleeve is fixedly connected to the center of the upper surface of the shell, and threaded holes corresponding to the first threaded rod are formed in the upper surfaces of the threaded sleeve and the shell.

Preferably, fixed establishment includes the L template, the horizontal one end of L template and the right side wall fixed connection of shell, the vertical end center department threaded connection of L template has the second threaded rod, the equal fixedly connected with knob in right side of second threaded rod.

Preferably, the center of the lower surface of the supporting plate is fixedly connected with a hinge, and the other end of the hinge is fixedly connected with the center of the bottom of the inner wall of the shell.

Preferably, the inner walls of the left side and the right side of the shell are fixedly connected with a plurality of buffer springs respectively, and the other ends of the buffer springs are fixedly connected with buffer plates.

Preferably, a plurality of ventilation grooves are formed in the inner side of the fixing plate, and a plurality of ventilation holes are formed in the right side wall of the shell.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the electric telescopic rod and the first threaded rod are arranged, the installation and fastening can be well carried out according to the working units with different models and sizes, and the problem that components are damaged due to insufficient fastening in the process of moving the transformer is avoided, so that the components are protected, and the use of workers is facilitated;

2. the utility model discloses a be provided with fixed establishment, can avoid the work unit to damage because of receiving horizontal power roll-off in the front to strengthen the installation fastening of transformer, protected components and parts then well.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a housing; 2. a working unit; 3. a support plate; 4. an electric telescopic rod; 5. a hinge; 6. a metal rod; 7. a fixing plate; 8. an L-shaped plate; 9. a second threaded rod; 10. a buffer spring; 11. a circular plate; 12. a threaded sleeve; 13. a first threaded rod; 14. an inner rod; 15. an outer tube.

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 fastening device for installing a fastened transformer as shown in figures 1-3, which comprises a shell 1, wherein the left side and the right side of the bottom of the inner wall of the shell 1 are respectively and fixedly connected with an electric telescopic rod 4, the top ends of the two electric telescopic rods 4 are jointly and fixedly connected with a supporting plate 3, and a working unit 2 can be well supported through the supporting plate 3;

as shown in fig. 1 and 2, the left side and the right side of the upper surface of the support plate 3 are both connected with the working units 2 in a sliding manner, the front side of the upper surface of the shell 1 is provided with sliding through holes corresponding to the output ends of the two working units 2, the left side wall of the shell 1 is rotatably connected with a fixing plate 7 through a hinge, and the upper side and the lower side in front of the right side wall of the shell 1 are both fixedly connected with fixing mechanisms, so that the fixing strength can be well enhanced through the fixing mechanisms;

as shown in fig. 1, 2 and 3, an outer tube 15 is fixedly connected to the center of the upper surface of the support plate 3, an inner rod 14 is slidably connected to the outer tube 15, a first threaded rod 13 is fixedly connected to the top end of the inner rod 14, metal rods 6 are fixedly connected to the left end and the right end above the inner rod 14, and insulators are fixedly connected to the other ends of the two metal rods 6, so that damage to components can be well avoided through the insulators.

To be described in detail, a circular plate 11 is fixedly connected to the top end of the first threaded rod 13, a threaded sleeve 12 is fixedly connected to the center of the upper surface of the housing 1, threaded holes corresponding to the first threaded rod 13 are formed in the threaded sleeve 12 and the upper surface of the housing 1, and the height of the housing can be well adjusted through the first threaded rod 13.

Simultaneously, fixed establishment includes L template 8, and the horizontal one end of L template 8 and the right side wall fixed connection of shell 1, the vertical end center department threaded connection of L template 8 has second threaded rod 9, and the equal fixedly connected with knob in right side of second threaded rod 9 can rotate second threaded rod 9 well through the knob.

And, the lower surface center department of backup pad 3 fixedly connected with hinge 5, the other end of hinge 5 and the inner wall bottom center department fixed connection of shell 1 can connect backup pad 3 well through hinge 5.

As shown in fig. 1, the inner walls of the left and right sides of the housing 1 are respectively and fixedly connected with a plurality of buffer springs 10, and the other ends of the plurality of buffer springs 10 are respectively and fixedly connected with a buffer board, so that components can be well protected by the buffer springs 10.

In addition, a plurality of ventilation grooves are formed in the inner side of the fixing plate 7, and a plurality of ventilation holes are formed in the right side wall of the housing 1, so that heat can be dissipated through the ventilation holes.

The utility model discloses the theory of operation:

during actual use, the circular plate 11 is adjusted according to the model size of the working unit 2 to be placed, so that the first threaded rod 13 is driven to operate downwards, the position of the inner rod 14 is changed, the inner rod 14 drives the two metal rods 6 and the insulator to press downwards, the longitudinal position of the working unit 2 is limited, and the transverse position change of the working unit 2 is limited due to the fact that the sliding through hole corresponding to the output end of the working unit 2 is formed above the shell 1;

at the same time, the two electric telescopic rods 4 start to operate, thus changing the position of the support plate 3 and consequently limiting the height of the working unit 2, in the course of which the hinges 5 change;

after the position adjustment is finished, the working unit 2 is put in, the fixing plate 7 is closed, and finally the two knobs are respectively rotated, so that the two second threaded rods 9 are driven to rotate in the corresponding L-shaped plates 8 to the front of the fixing plate 7, and the installation and the fastening are finished.

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. A fastening device for mounting a fastened transformer, characterized in that: the electric telescopic handle comprises a shell (1), wherein the left side and the right side of the bottom of the inner wall of the shell (1) are respectively and fixedly connected with an electric telescopic handle (4), and the top ends of the two electric telescopic handles (4) are jointly and fixedly connected with a supporting plate (3);

the left side and the right side of the upper surface of the supporting plate (3) are both connected with working units (2) in a sliding mode, sliding through holes corresponding to the output ends of the two working units (2) are formed in the front side of the upper surface of the shell (1), the left side wall of the shell (1) is rotatably connected with a fixing plate (7) through hinges, and the upper side and the lower side of the front of the right side wall of the shell (1) are both fixedly connected with fixing mechanisms;

fixedly connected with outer tube (15) is located at the upper surface center of backup pad (3), pole (14) in outer tube (15) sliding connection has, the first threaded rod of top fixedly connected with (13) of pole (14) in, the equal fixedly connected with metal pole (6) in the left and right both ends of pole (14) top, two the other end fixedly connected with insulator of metal pole (6).

2. A fastening device for mounting a fastened transformer according to claim 1, characterized in that: the top fixedly connected with plectane (11) of first threaded rod (13), the upper surface center department fixedly connected with screw sleeve (12) of shell (1), the corresponding screw hole with first threaded rod (13) is all seted up to the upper surface of screw sleeve (12) and shell (1).

3. A fastening device for mounting a fastened transformer according to claim 1, characterized in that: the fixing mechanism comprises an L-shaped plate (8), the horizontal end of the L-shaped plate (8) is fixedly connected with the right side wall of the shell (1), the vertical end center of the L-shaped plate (8) is connected with a second threaded rod (9) in a threaded mode, and the right side of the second threaded rod (9) is fixedly connected with a knob.

4. A fastening device for mounting a fastened transformer according to claim 1, characterized in that: the lower surface center department fixedly connected with hinge (5) of backup pad (3), the other end of hinge (5) and the inner wall bottom center department fixed connection of shell (1).

5. A fastening device for mounting a fastened transformer according to claim 1, characterized in that: the inner walls of the left side and the right side of the shell (1) are fixedly connected with a plurality of buffer springs (10) respectively, and the other ends of the buffer springs (10) are fixedly connected with buffer boards.

6. A fastening device for mounting a fastened transformer according to claim 1, characterized in that: a plurality of ventilation grooves are formed in the inner side of the fixing plate (7), and a plurality of ventilation holes are formed in the right side wall of the shell (1).