CN112863809A

CN112863809A - Transformer not easy to damage in carrying process

Info

Publication number: CN112863809A
Application number: CN202110074374.8A
Authority: CN
Inventors: 董俊超
Original assignee: Individual
Current assignee: Wuhu Jinniu Electric Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-05-28
Anticipated expiration: 2041-01-20
Also published as: CN112863809B

Abstract

The invention relates to the technical field of transformer transportation equipment, in particular to a transformer which is not easy to damage in the transportation process, and the transformer comprises a transformer shell, wherein a transportation base is arranged below the transformer shell, a supporting base is fixedly arranged at the lower end of the transformer shell, a top plate is slidably arranged at the upper end of the transformer shell, and a protection plate is arranged at the upper end of the transformer shell, and the transformer has the beneficial effects that: according to the invention, the adjusting rod is arranged, so that the convenient adjustment of the position height of the top plate is realized, the wiring terminal externally connected to the top plate is positioned in the transformer shell in the transportation process, the purpose of protecting the wiring terminal is achieved, the connection position is prevented from falling off in the collision process, and the stability of the transformer in the transportation process is greatly improved; through setting up the mutual extruded dwang of folding of lower extreme to make the inseparable pressfitting of stripper plate on transformer housing, the realization is fixed to the centre gripping of transformer outer wall.

Description

Transformer not easy to damage in carrying process

Technical Field

The invention relates to the technical field of transformer transportation equipment, in particular to a transformer which is not easy to damage in the transportation process.

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 voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like.

The transformer of current outdoor installation is bulky, the function is many, lead to its weight also to rise thereupon, thereby the transportation difficulty of transformer has been increased, inevitable in the transformer transportation causes the collision, and the shell of transformer is mostly metal and makes, higher guard action has, the easy impaired position of transformer is the external terminal position of transformer, the terminal exposes in the outside, and be connected with inner coil, hookup location intensity is lower, in case the collision, circuit connection to the transformer influences great, the outer wall of transformer is mostly the heating panel of linear distribution simultaneously, be difficult to realize fixed clamping in the transportation, thereby cause the collision with transportation equipment easily.

Therefore, the transformer which is not easy to damage in the carrying process is provided, and the problems of wiring terminals and fixing and clamping in the transformer transportation process are solved.

Disclosure of Invention

The invention aims to provide a transformer which is not easy to damage in the carrying process so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a transformer which is not easy to damage in the carrying process comprises a transformer shell, wherein a transportation base is arranged below the transformer shell, a supporting base is fixedly arranged at the lower end of the transformer shell, a top plate is slidably arranged at the upper end of the transformer shell, a protection plate is arranged at the upper end of the transformer shell, a pair of transformer main bodies which are bilaterally symmetrical are arranged in an inner cavity of the transformer shell, an insulating partition plate is arranged in the middle of the inner cavity of the transformer shell, an upward-concave adjusting groove is formed in the position, coinciding with the lower end of the insulating partition plate, of the lower end of the transformer shell, a binding post is arranged at the upper end of the top plate, an adjusting rod is vertically inserted in the middle of the top plate in a rotating and inserting mode, the adjusting rod consists of a rotating rod, an extrusion rod and a screw rod, the middle section of the extrusion rod is rotatably inserted in the inner cavity of the insulating partition plate, the inner wall of the upper end of the adjusting groove is provided with a threaded hole which penetrates up and down, and the screw rod is rotatably arranged in the threaded hole;

all be provided with between the left and right sides of transportation base and the lower extreme outer wall of transformer housing and press from both sides tight inner chamber, equal slidable mounting has the stripper plate in the inner chamber of pressing from both sides tight inner chamber, is provided with first dwang and the second dwang that two sets of mutual rotation of longitudinal symmetry are connected in pressing from both sides tight inner chamber, the inseparable pressfitting of stripper plate has the pull rod at the lower extreme outer wall of transformer housing, and the outer wall transverse welding of stripper plate has, the pull rod extends to the outside of transportation base, and the outside screw thread of pull rod rotates and installs stop nut, and the inboard of pull rod.

Preferably, the inner wall of the upper end of the transformer shell is provided with a sliding groove, sliding blocks are welded on the left side and the right side of the top plate in a butt welding mode, the sliding blocks are inserted into an inner cavity of the sliding groove in a sliding mode, a limiting circular ring is fixedly welded on the upper end of the sliding groove, and the top plate is located at the lower end of the limiting circular ring.

Preferably, the left side and the right side of the upper end face of the transformer shell are symmetrically provided with a pair of slots which penetrate through the transformer shell from front to back, the protection plate is inserted into the inner cavity of the slots in a sliding mode, and the upper end of the adjusting rod and the binding post are located at the lower end of the protection plate.

Preferably, a folding cable is arranged between the lower end of the top plate and the transformer main body, and the upper end and the lower end of the folding cable are respectively and electrically connected with the binding post and the transformer main body.

Preferably, a bottom plate is arranged between the lower end of the supporting base and the inner cavity of the upper end of the transportation base, a pair of support columns which are bilaterally symmetrical are arranged at the upper end of the bottom plate, and the support columns are vertically inserted into the inner cavity of the supporting base.

Preferably, the inner walls of the front side and the rear side of the clamping inner cavity are provided with rotating grooves, the front outer wall and the rear outer wall of the extrusion plate are provided with rotating wheels, and the rotating wheels are rotatably arranged on the rotating grooves of the inner wall of the clamping inner cavity.

Preferably, press from both sides and all be provided with the free bearing on the relative terminal surface of tight inner chamber and stripper plate, the tip of first dwang and second dwang all rotates and installs on the free bearing, and the other end rotation each other of first dwang and second dwang is connected, and first dwang and second dwang rotation are folding.

Preferably, the lower extreme of transportation base is provided with the gyro wheel of matrix distribution, and the left and right sides lateral wall of transportation base transversely is provided with the through-hole, the pull rod is pegged graft in the through-hole, the spring cup joints the outer wall between the pull rod, and the both ends of spring support between stripper plate and the tight inner wall of clamp.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the adjusting rod is arranged, so that the convenient adjustment of the position height of the top plate is realized, the wiring terminal externally connected to the top plate is positioned in the transformer shell in the transportation process, the purpose of protecting the wiring terminal is achieved, the connection position is prevented from falling off in the collision process, and the stability of the transformer in the transportation process is greatly improved;

2. the invention has the advantages that the rotating rods with the lower ends mutually folded and extruded are arranged, so that the extrusion plates are tightly pressed on the transformer shell, the clamping and fixing of the outer wall of the transformer are realized, meanwhile, the buffering and the adjustment of the clamping force in the impact process are realized by the cooperation of the spring and the limiting nut, the extrusion deformation of the shell is avoided, and the protection of the outer wall of the transformer in the transportation process is improved.

Drawings

FIG. 1 is a schematic diagram of a transformer transportation structure according to the present invention;

FIG. 2 is a schematic diagram of the transformer according to the present invention;

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

fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. a transformer housing; 2. a transport base; 3. a transformer body; 4. an insulating spacer; 5. a support base; 6. a base plate; 7. a top plate; 8. a binding post; 9. folding the cable; 10. a protection plate; 11. a slot; 12. adjusting a rod; 13. a bearing; 14. a chute; 15. a slider; 16. an extrusion stem; 17. adjusting the groove; 18. a roller; 19. a pull rod; 20. a screw; 21. a first rotating lever; 22. a pressing plate; 23. a spring; 24. a threaded hole; 25. a rotating rod; 26. a support pillar; 27. clamping the inner cavity; 28. a limiting ring; 29. a through hole; 30. a second rotating lever; 31. a rotating wheel; 32. hinging seat; 33. and a limiting nut.

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 to 4, the present invention provides a technical solution:

the utility model provides a difficult transformer that damages in handling, includes transformer housing 1, is provided with bilateral symmetry's a pair of transformer main part 3 in transformer housing 1's the inner chamber, is provided with insulating barrier 4 in the middle of transformer housing 1's the inner chamber, through insulating barrier 4 isolated adjacent coil.

The upper end slidable mounting of transformer housing 1 has roof 7, the upper end inner wall of transformer housing 1 is provided with spout 14, the left and right sides butt welding of roof 7 has slider 15, slider 15 slides and pegs graft in the inner chamber of spout 14, the fixed welding in upper end of spout 14 has spacing ring 28, roof 7 is located the lower extreme of spacing ring 28, utilize the cooperation of spout 14 and slider 15, realize the slidable mounting of roof 7, utilize spacing ring 28 to inject the height of roof 7 upward movement.

The upper end of transformer housing 1 is provided with guard plate 10, and the up end left and right sides symmetry of transformer housing 1 is provided with a pair of slot 11 that runs through from beginning to end, and guard plate 10 slides and pegs graft in the inner chamber of slot 11, adjusts the upper end of pole 12 and terminal 8 and all is located the lower extreme of guard plate 10, utilizes slot 11 to realize the grafting installation of guard plate 10 to avoid terminal 8 to expose on roof 7, realize the protection to 8 hookup location of terminal in the transportation.

The upper end of roof 7 is provided with terminal 8, is provided with folding cable 9 between the lower extreme of roof 7 and the transformer main part 3, and the upper and lower both ends of folding cable 9 electric connection terminal 8 and transformer main part 3 respectively utilize folding and the extension of folding cable 9 to realize the adaptation to roof 7 up-and-down motion process altitude variation.

An adjusting rod 12 is vertically and rotatably inserted in the middle of the top plate 7, the adjusting rod 12 consists of a rotating rod 25, an extrusion rod 16 and a screw rod 20 from top to bottom, the rotating rod 25 is rotatably installed on the top plate 7 through a bearing 13, the upper end of the extrusion rod 16 is abutted against the lower end face of the top plate 7, the middle section of the extrusion rod 16 is rotatably inserted in the inner cavity of the insulating partition plate 4, the position of transformer case 1's lower extreme and the coincidence of 4 lower extremes of insulating barrier is provided with the regulation recess 17 that upwards caves in, the upper end inner wall of regulation recess 17 is provided with screw hole 24 that runs through from top to bottom, screw rod 20 rotates and installs in screw hole 24, utilize screw rod 20 and screw hole 24's normal running fit, realize adjusting the regulation of pole 12 height from top to bottom, utilize the extrusion pole 16 to the extrusion of roof 7, the realization drives the purpose of roof 7 upward movement, utilize the bull stick 25 to be connected with the rotation of bearing 13, thereby realize adjusting the free rotation of pole 12 on roof 7.

The below of transformer housing 1 is provided with transportation base 2, the fixed support base 5 that is provided with of lower extreme of transformer housing 1, be provided with bottom plate 6 between the lower extreme of support base 5 and the upper end inner chamber of transportation base 2, the upper end of bottom plate 6 is provided with bilateral symmetry's a pair of support column 26, the vertical grafting of support column 26 is in the inner chamber that supports base 5, utilize support column 26 and bottom plate 6 to realize the stable spacing support to transformer housing 1 lower extreme, prevent that transformer housing 1 from jolting because the transportation from causing the skew collision about.

All be provided with between the lower extreme outer wall of the left and right sides of transportation base 2 and transformer housing 1 and press from both sides tight inner chamber 27, equal slidable mounting has stripper plate 22 in the inner chamber of pressing from both sides tight inner chamber 27, both sides inner wall is provided with the turn trough around pressing from both sides tight inner chamber 27, the outer wall is installed around stripper plate 22 and is rotated wheel 31, it installs on the turn trough of pressing from both sides tight inner chamber 27 inner wall to rotate wheel 31, utilize to rotate the cooperation of wheel 31 and the tight inner chamber 27 inner wall turn trough of clamp, thereby make the parallel lateral motion of stripper plate 22.

First dwang 21 and second dwang 30 that are provided with two sets of mutual rotation of longitudinal symmetry and connect in pressing from both sides tight inner chamber 27, all be provided with free bearing 32 on the relative terminal surface of tight inner chamber 27 and stripper plate 22, the tip of first dwang 21 and second dwang 30 is all rotated and is installed on free bearing 32, the other end mutual rotation of first dwang 21 and second dwang 30 connects, first dwang 21 and second dwang 30 mutual rotation are folding, utilize free bearing 32 to realize the rotation between first dwang 21 and the second dwang 30 and connect, rotate through the interfolding between first dwang 21 and the second dwang 30 and connect, thereby realize providing the extrusion force to stripper plate 22, make the inseparable pressfitting of stripper plate 22 at the outer wall of transformer housing 1.

The extrusion plate 22 is tightly pressed on the outer wall of the lower end of the transformer shell 1, pull rods 19 are transversely welded on the outer wall of the extrusion plate 22, the pull rods 19 extend to the outer side of the transportation base 2, limit nuts 33 are rotatably installed on the outer side threads of the pull rods 19, springs 23 are arranged on the inner sides of the pull rods 19, rollers 18 distributed in a matrix mode are arranged at the lower end of the transportation base 2, through holes 29 are transversely formed in the side walls of the left side and the right side of the transportation base 2, the pull rods 19 are inserted in the through holes 29, the springs 23 are sleeved on the outer wall between the pull rods 19, two ends of the springs 23 abut against the extrusion plate 22 and the inner wall of a clamping inner cavity 27, the extrusion plate 22 is connected with the transportation base 2 through the pull rods 19, through the matching of the springs 23 and the limit nuts 33, the buffering and the adjustment of the clamping force in the impact process are realized, the extrusion deformation, and simultaneously, the rollers 18 and the transportation base 2 are utilized to realize convenient position transportation.

The working principle is as follows: before transportation, the support column 26 and the bottom plate 6 are utilized to realize stable limit support for the lower end of the transformer shell 1, so as to prevent the left-right deviation collision of the transformer shell 1 caused by transportation bump, the rotating wheel 31 is utilized to be matched with the rotating groove on the inner wall of the clamping inner cavity 27, so that the extrusion plate 22 moves in parallel and transversely, the first rotating rod 21 and the second rotating rod 30 are mutually folded and rotatably connected, so as to realize the extrusion force provided for the extrusion plate 22, so that the extrusion plate 22 is tightly pressed on the outer wall of the transformer shell 1, thereby achieving the purpose of stable clamping and fixing, the pull rod 19 is utilized to realize the connection of the extrusion plate 22 and the transportation base 2, the spring 23 is matched with the limit nut 33, so as to realize the buffering and the adjustment of the clamping force in the collision process, avoid the extrusion deformation of the transformer shell 1, and improve the protection, and simultaneously, the rollers 18 and the transportation base 2 are utilized to realize convenient position transportation.

During transportation, adjacent coils are isolated through the insulating partition plate 4, the sliding installation of the top plate 7 is realized by the matching of the sliding groove 14 and the sliding block 15, the upward moving height of the top plate 7 is limited by the limiting ring 28, the plug-in installation of the protection plate 10 is realized by the slot 11, so that the exposure of the binding post 8 on the top plate 7 is avoided, the protection of the connecting position of the binding post 8 in the transportation process is realized, the adaptation of the height change of the top plate 7 in the up-and-down moving process is realized by the folding and the extension of the folding cable 9, the adjustment of the up-and-down height of the adjusting rod 12 is realized by the rotating matching of the screw rod 20 and the threaded hole 24, the extrusion of the top plate 7 by the extrusion rod 16, the purpose of driving the top plate 7 to move upwards is realized, the rotating rod 25 is connected with the bearing 13, so that the free rotation of the adjusting rod 12 on, the purpose of protecting the binding post 8 is achieved, the connection position is prevented from falling off in the collision process, and the stability of the transformer main body 3 in the transportation process is greatly improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a difficult transformer that damages in handling, includes transformer housing (1), its characterized in that: the transformer comprises a transformer shell (1), a transportation base (2) is arranged below the transformer shell (1), a supporting base (5) is fixedly arranged at the lower end of the transformer shell (1), a top plate (7) is slidably arranged at the upper end of the transformer shell (1), a protection plate (10) is arranged at the upper end of the transformer shell (1), a pair of transformer main bodies (3) which are bilaterally symmetrical are arranged in an inner cavity of the transformer shell (1), an insulating partition plate (4) is arranged in the middle of the inner cavity of the transformer shell (1), an upward-concave adjusting groove (17) is formed in the position, where the lower end of the transformer shell (1) is overlapped with the lower end of the insulating partition plate (4), a binding post (8) is arranged at the upper end of the top plate (7), an adjusting rod (12) is vertically inserted and connected in a rotating mode in the middle of the top plate (7), the rotating rod (25) is rotatably installed on the top plate (7) through a bearing (13), the upper end of the extrusion rod (16) abuts against the lower end face of the top plate (7), the middle section of the extrusion rod (16) is rotatably inserted into an inner cavity of the insulating partition plate (4), a threaded hole (24) which penetrates through the upper end and the lower end is formed in the inner wall of the upper end of the adjusting groove (17), and the screw rod (20) is rotatably installed in the threaded hole (24);

all be provided with between the lower extreme outer wall of the left and right sides of transportation base (2) and transformer housing (1) and press from both sides tight inner chamber (27), equal slidable mounting has stripper plate (22) in the inner chamber of pressing from both sides tight inner chamber (27), is provided with first dwang (21) and second dwang (30) that two sets of mutual rotation of symmetry about in pressing from both sides tight inner chamber (27) are connected, stripper plate (22) closely the pressfitting at the lower extreme outer wall of transformer housing (1), and the outer wall of stripper plate (22) is horizontal to be welded has pull rod (19), pull rod (19) extend to the outside of transportation base (2), and stop nut (33) are installed in the outside screw rotation of pull rod (19), and the inboard of pull rod (19) is provided with spring (23).

2. The transformer not easy to damage in the handling process according to claim 1, wherein: the transformer shell is characterized in that a sliding groove (14) is formed in the inner wall of the upper end of the transformer shell (1), sliding blocks (15) are welded to the left side and the right side of the top plate (7), the sliding blocks (15) are inserted into an inner cavity of the sliding groove (14) in a sliding mode, a limiting circular ring (28) is fixedly welded to the upper end of the sliding groove (14), and the top plate (7) is located at the lower end of the limiting circular ring (28).

3. The transformer not easy to damage in the handling process according to claim 1, wherein: the transformer protection device is characterized in that a pair of slots (11) which penetrate through the front and the back are symmetrically arranged on the left side and the right side of the upper end face of the transformer shell (1), the protection plate (10) is inserted into an inner cavity of the slots (11) in a sliding mode, and the upper end of the adjusting rod (12) and the wiring terminal (8) are located at the lower end of the protection plate (10).

4. The transformer not easy to damage in the handling process according to claim 1, wherein: a folding cable (9) is arranged between the lower end of the top plate (7) and the transformer main body (3), and the upper end and the lower end of the folding cable (9) are respectively and electrically connected with the wiring terminal (8) and the transformer main body (3).

5. The transformer not easy to damage in the handling process according to claim 1, wherein: a bottom plate (6) is arranged between the lower end of the supporting base (5) and the inner cavity of the upper end of the transportation base (2), a pair of support columns (26) which are bilaterally symmetrical are arranged at the upper end of the bottom plate (6), and the support columns (26) are vertically inserted into the inner cavity of the supporting base (5).

6. The transformer not easy to damage in the handling process according to claim 1, wherein: inner walls of the front side and the rear side of the clamping inner cavity (27) are provided with rotary grooves, the front outer wall and the rear outer wall of the extrusion plate (22) are provided with rotary wheels (31), and the rotary wheels (31) are rotatably arranged on the rotary grooves of the inner walls of the clamping inner cavity (27).

7. The transformer not easy to damage in the handling process according to claim 1, wherein: press from both sides and all be provided with free bearing (32) on the relative side end face of tight inner chamber (27) and stripper plate (22), the tip of first dwang (21) and second dwang (30) is all rotated and is installed on free bearing (32), and the other end rotation each other of first dwang (21) and second dwang (30) is connected, and first dwang (21) and second dwang (30) rotation each other are folding.

8. The transformer not easy to damage in the handling process according to claim 1, wherein: the lower end of the transportation base (2) is provided with rollers (18) distributed in a matrix mode, the side walls of the left side and the right side of the transportation base (2) are transversely provided with through holes (29), the pull rod (19) is inserted into the through holes (29), the spring (23) is sleeved on the outer wall between the pull rod (19), and the two ends of the spring (23) abut against the position between the extrusion plate (22) and the inner wall of the clamping inner cavity (27).