CN217519502U

CN217519502U - Adjusting mechanism of transformer framework footing

Info

Publication number: CN217519502U
Application number: CN202220595234.5U
Authority: CN
Inventors: 刘云波; 刘红星; 熊幼文; 刘靖仕
Original assignee: Zhejiang Heli Power Facilities Co ltd
Current assignee: Zhejiang Heli Power Facilities Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-09-30
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses an adjustment mechanism of transformer frame footing, concretely relates to transformer frame technical field, including fixed inserted bar, the welding of the up end of fixed inserted bar has the adapter sleeve, the central point of adapter sleeve inner wall puts fixedly connected with cushion collar, the inside below of adapter sleeve is equipped with a set of spacing roof. Through inserting the bracing piece in the inside cushion collar of adapter sleeve, the outer fixed surface of bracing piece is connected with the silica gel cushion collar, the up end of cushion collar is equipped with the extrusion groove, when the bracing piece enters into the inside of cushion collar, the silica gel cushion collar enters into the inside in extrusion groove, the silica gel cushion collar has fine toughness, the deformation can take place at the in-process that removes for the silica gel cushion collar, play the effect of buffering, the bracing piece contacts spacing roof simultaneously, fixedly connected with rigidity buffer spring in the middle of the spring stopper on two spacing roofs, rigidity buffer spring has fine elasticity, rigidity buffer spring contracts, hoisting device's buffering effect.

Description

Adjusting mechanism of transformer framework footing

Technical Field

The utility model relates to a transformer framework technical field specifically is an adjustment mechanism of transformer framework footing.

Background

The transformer substation mainly comprises: a hub substation and a terminal substation; a step-up transformer substation and a step-down transformer substation; the transformer substation, industrial and mining transformer substations, railway transformer substations and box-type transformer substations of the power system utilize advanced computer technology, modern electronic technology, communication technology, information processing technology and the like to realize the recombination and the optimized design of the functions of secondary equipment (including relay protection, control, measurement, signals, fault recording, automatic devices, telecontrol devices and the like) of the transformer substation, and a comprehensive automatic system for monitoring, measuring, controlling and coordinating the running conditions of all equipment of the transformer substation is realized. The transformer substation structure is a supporting structure of incoming wires, outgoing wires and internal wires of the transformer substation, and refers to a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substation in the power plant is a boosting transformer substation, and the function of the boosting transformer substation is to boost the electric energy generated by the generator and feed the boosted electric energy into a high-voltage power grid;

the adjusting mechanism of the transformer framework footing in the prior art has the following problems:

1. the conventional regulating mechanism for the bottom foot of the power transformation frame is mostly manually pulled to realize the buffering effect on the bottom foot of the power transformation frame, so that the phenomenon of inclination during the installation of the bottom foot of the power transformation frame is prevented, the working process is time-consuming and labor-consuming, and the effect is not very high;

2. the adjusting mechanism of the transformer framework footing in the prior art is troublesome to use and not high in practicability, and therefore the adjusting mechanism of the transformer framework footing is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustment mechanism of transformer framework footing to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an adjustment mechanism of transformer framework footing, includes fixed inserted bar, the up end welding of fixed inserted bar has the adapter sleeve, the central point of adapter sleeve inner wall puts fixedly connected with cushion collar, the inside below of adapter sleeve is equipped with a set of spacing roof, two the terminal surface that spacing roof is close to each other all welds spring stopper, two fixedly connected with rigidity buffer spring between the spring stopper, the inside activity of adapter sleeve is pegged graft and is had the bracing piece, the up end fixedly connected with mounting panel of bracing piece, the silica gel cushion collar has been cup jointed to the surface of bracing piece, the extrusion groove has been seted up to the up end of cushion collar.

Preferably, the lower end face of the fixed inserted bar is welded with a fixed drill bit, and the upper surface of the fixed inserted bar is fixedly sleeved with an installation sheet.

Preferably, the upper surface of the connecting sleeve is provided with a limiting groove, a fixing bolt is arranged in the limiting groove, the outer surface of the mounting plate is provided with a thread groove, and the thread end of the fixing bolt is rotatably connected with the thread groove.

Preferably, the end face of the limit top plate close to the fixed inserted link is fixedly connected with the bottom of the connecting sleeve.

Preferably, a plurality of connecting holes distributed in an annular shape are formed in the upper end face of the mounting plate, and the connecting holes penetrate through the mounting plate.

Preferably, the outer wall of bracing piece is seted up and is annular connection seal groove, the inner wall fixedly connected with sealing washer of silica gel cushion collar, the sealing washer is located the inside of connecting the seal groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has the advantages that the mounting plate is arranged on the bottom foot of the transformer framework, the fixed inserted bar is inserted into the appointed pre-buried area, the support bar is inserted into the buffer sleeve inside the connecting sleeve, the outer surface of the support bar is fixedly connected with the silica gel buffer sleeve, the upper end surface of the buffer sleeve is provided with the extrusion groove, when the support bar enters into the buffer sleeve, the silica gel buffer sleeve enters into the extrusion groove, the silica gel buffer sleeve has good toughness, the silica gel buffer sleeve can deform in the moving process to play a role of buffering, meanwhile, the support bar contacts with the limit top plates, the rigid buffer spring is fixedly connected between the spring limit blocks on the two limit top plates, the rigid buffer spring has good elasticity, the rigid buffer spring contracts, the buffer effect of the lifting device is improved, so that the installer can quickly adjust when the bottom foot of the transformer framework inclines in the mounting process, the emergency repair of the power transformation framework is conveniently and quickly finished, and potential safety hazards caused by the inclination of the bottom feet of the power transformation framework are greatly reduced;

2. the utility model discloses an install the piece and install the assigned position and fix, install the below of transformer framework footing with the mounting panel, later insert the inside of adapter sleeve with the bracing piece, the position adjustment back is good, passes the spacing groove with fixing bolt, and fixing bolt's thread end rotates with the mounting panel on the thread groove to be connected, screw up fixing bolt accomplish fixed can, the installation is simple, it is also very convenient to use, has promoted the practicality of device greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is the internal structure schematic diagram of the connecting sleeve of the utility model.

Fig. 3 is a sectional view of the connecting sleeve of the present invention.

In the figure: 1. fixing the inserted rod; 2. fixing a drill bit; 3. mounting a sheet; 4. connecting sleeves; 5. a limiting groove; 6. a buffer sleeve; 7. a limiting top plate; 8. a spring stopper; 9. a rigid buffer spring; 10. a support bar; 11. mounting a plate; 12. connecting holes; 13. fixing the bolt; 14. a silica gel buffer sleeve; 15. connecting the sealing groove; 16. a seal ring; 17. a thread groove; 18. the groove is pressed.

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.

Example (b): as shown in fig. 1-3, the utility model provides an adjusting mechanism for a transformer framework footing, which comprises a fixed inserted bar 1, wherein the upper end surface of the fixed inserted bar 1 is welded with a connecting sleeve 4, the central position of the inner wall of the connecting sleeve 4 is fixedly connected with a buffer sleeve 6, a group of limit top plates 7 are arranged below the connecting sleeve 4, spring limit blocks 8 are welded on the end surfaces of the two limit top plates 7 which are close to each other, a rigid buffer spring 9 is fixedly connected between the two spring limit blocks 8, a support bar 10 is movably inserted in the connecting sleeve 4, the upper end surface of the support bar 10 is fixedly connected with a mounting plate 11, a silica gel buffer sleeve 14 is sleeved on the outer surface of the support bar 10, an extrusion groove 18 is arranged on the upper end surface of the buffer sleeve 6, when the support bar 10 enters the buffer sleeve 6, the silica gel buffer sleeve 14 enters the extrusion groove 18, and the silica gel buffer sleeve 14 has good toughness, silica gel buffer sleeve 14 can take place deformation at the in-process that removes, play the effect of buffering, bracing piece 10 contacts spacing roof 7 simultaneously, rigidity buffer spring 9 has fine elasticity, rigidity buffer spring 9 contracts, hoisting device's buffering effect, make installer can carry out the quick adjustment when the slope appears in transformer framework footing installation, conveniently accomplish salvageing to the transformer framework fast, greatly reduced the potential safety hazard that causes when transformer framework footing slope.

Further, the lower terminal surface welding of fixed inserted bar 1 has fixed drill bit 2, conveniently inserts fixed inserted bar 1 pre-buried position, and the last fixed surface of fixed inserted bar 1 has cup jointed installation piece 3, and spacing groove 5 has been seted up to the upper surface of adapter sleeve 4, and the inside of spacing groove 5 is equipped with fixing bolt 13, and thread groove 17 has been seted up to the surface of mounting panel 11, and fixing bolt 13's threaded end and thread groove 17 rotate to be connected, and the installation is simple, convenient fixed.

Further, the terminal surface that spacing roof 7 is close to fixed inserted bar 1 and the bottom fixed connection of adapter sleeve 4, a plurality of connecting holes 12 that are the annular and distribute are seted up to the up end of mounting panel 11, and connecting hole 12 runs through mounting panel 11, and the outer wall of bracing piece 10 has been seted up and has been annular connection seal groove 15, and the inner wall fixedly connected with sealing washer 16 of silica gel cushion collar 14, and sealing washer 16 is located the inside of connecting seal groove 15, plays fine spacing fixed action.

The working principle is as follows: firstly, the mounting plate 11 is mounted on a foot of a power transformation framework, then the fixed inserting rod 1 is inserted and mounted in a specified pre-buried area, the mounting plate 3 is mounted at a specified position for fixing, the supporting rod 10 is inserted into the buffer sleeve 6 in the connecting sleeve 4, the silica gel buffer sleeve 14 on the outer surface of the supporting rod 10 enters the extrusion groove 18 above the buffer sleeve 6, the silica gel buffer sleeve 14 can deform in the moving process and plays a role of buffering, meanwhile, the supporting rod 10 contacts the limit top plate 7 below the inner part of the connecting sleeve 4, the spring limit block 8 between the two limit top plates 7 has good elasticity, the rigid buffer spring 9 contracts, the buffer effect of the device is improved, so that an installer can quickly adjust when the foot of the power transformation framework inclines in the mounting process, the rush repair of the power transformation framework is conveniently and quickly completed, when the foot of the power transformation framework is stable, and (3) the fixing bolt 13 penetrates through the limiting groove 5, the threaded end of the fixing bolt 13 is rotatably connected with the threaded groove 17 on the mounting plate 11, and the fixing bolt is screwed up and fixed.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an adjustment mechanism of transformer frame footing, includes fixed inserted bar (1), its characterized in that: the welding of the up end of fixed inserted bar (1) has adapter sleeve (4), fixedly connected with cushion collar (6) is put to the central point of adapter sleeve (4) inner wall, the inside below of adapter sleeve (4) is equipped with a set of spacing roof (7), two spring stopper (8), two have all been welded to the terminal surface that spacing roof (7) are close to each other fixedly connected with rigid buffer spring (9) between spring stopper (8), the inside activity of adapter sleeve (4) is pegged graft and is had bracing piece (10), up end fixedly connected with mounting panel (11) of bracing piece (10), silica gel cushion collar (14) have been cup jointed to the surface of bracing piece (10), extrusion groove (18) have been seted up to the up end of cushion collar (6).

2. The adjusting mechanism of the bottom foot of the power transformation framework as claimed in claim 1, characterized in that the lower end surface of the fixed inserted bar (1) is welded with a fixed drill bit (2), and the upper surface of the fixed inserted bar (1) is fixedly sleeved with a mounting plate (3).

3. The adjusting mechanism of the transformer frame foot as claimed in claim 1, characterized in that the upper surface of the connecting sleeve (4) is provided with a limiting groove (5), a fixing bolt (13) is arranged inside the limiting groove (5), the outer surface of the mounting plate (11) is provided with a threaded groove (17), and the threaded end of the fixing bolt (13) is rotatably connected with the threaded groove (17).

4. An adjusting mechanism of a transformer frame foot as claimed in claim 1, characterized in that the end surface of the limit top plate (7) close to the fixed inserted link (1) is fixedly connected with the bottom of the connecting sleeve (4).

5. The adjusting mechanism of the bottom foot of the power transformation framework as claimed in claim 1, wherein the upper end surface of the mounting plate (11) is provided with a plurality of connecting holes (12) distributed in a ring shape, and the connecting holes (12) penetrate through the mounting plate (11).

6. The adjusting mechanism of the transformer frame foot according to claim 1, wherein an annular connecting sealing groove (15) is formed in the outer wall of the support rod (10), a sealing ring (16) is fixedly connected to the inner wall of the silica gel buffer sleeve (14), and the sealing ring (16) is located inside the connecting sealing groove (15).