CN112768187A

CN112768187A - Transformer base

Info

Publication number: CN112768187A
Application number: CN202011575789.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Bingwu Network Technology Co ltd
Current assignee: Guangzhou Bingwu Network Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-05-07

Abstract

The invention relates to the technical field of transformer installation, and discloses a transformer base which comprises a cement column, wherein a front steel frame and a rear steel frame are respectively arranged on the surface of the cement column, the front steel frame is positioned in front of the rear steel frame, a transformer body is welded on the upper surface of a welding plate, a positioning mechanism is arranged inside the front steel frame, the surfaces of the front steel frame and the rear steel frame are connected with two positioning steel frames in a sliding mode, the transformer body is positioned between the two positioning steel frames, and a moving mechanism is arranged at the bottom of each positioning steel frame. This transformer base of convenient location and removal carries out bolted connection with rotor plate and first locating lever through rotating the rotor plate ninety degrees and fixes, and the rotor plate will drive the gyro wheel redirecting for holistic transformer can carry out the promotion from beginning to end, need not to carry or the crane is hoisted, reduces the moving cost, makes holistic transformer very simple and convenient at the removal in-process.

Description

Transformer base

Technical Field

The invention relates to the technical field of transformer installation, in particular to a transformer base.

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 and voltage stabilization (magnetic saturation transformers), and the like.

At present, in the transferring and installing process of the transformer, the weight problem of the transformer is solved, the moving process is very complicated, some transformers need to be lifted by a crane to move, the transferring cost is increased undoubtedly, in the installing process, the transformer needs to be installed at the specified height of a cement column, at present, the height adjustment is carried out by a crane, the installing cost budget is also increased, and therefore the transformer base is provided to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a transformer base, which solves the problems of inconvenient movement and installation height adjustment of the transformer base.

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

the utility model provides a transformer base, includes the cement column, the surface of cement column is provided with preceding steelframe and back steelframe respectively, preceding steelframe is located the place ahead of back steelframe, the upper surface of preceding steelframe and back steelframe all is through third bolt fixedly connected with welded plate, welded plate's upper surface welding has transformer body, the inside of preceding steelframe is provided with positioning mechanism, the sliding surface of preceding steelframe and back steelframe is connected with two location steelframes, and transformer body is located between two location steelframes, the bottom of location steelframe is provided with moving mechanism, the inside of welded plate is through the inside fixed connection of first bolt and preceding steelframe.

Preferably, the inside of preceding steelframe and back steelframe is pegged graft and is had the second bolt, the equal threaded connection in both ends of second bolt has the nut, four locating holes have all been seted up to the inside of preceding steelframe and back steelframe, the second bolt is located the inside of locating hole.

Preferably, the upper surface of the front steel frame is fixedly connected with an upper support plate, the rear portion of the front steel frame is welded with a lower support plate, and sliding grooves are formed in the front steel frame and the rear steel frame.

Preferably, the bottom of the front steel frame and the bottom of the rear steel frame are both movably connected with two moving balls, and the lower surfaces of the moving balls protrude out of the lower surfaces of the front steel frame and the rear steel frame.

Preferably, positioning mechanism is including the actuating lever, the surface of actuating lever is passed through the bearing and is rotated the inside of connecting at preceding steelframe, the rear end of actuating lever is pegged graft with the inside of back steelframe, the surface of actuating lever has engaged with turbine and lower turbine respectively, go up the axle center department fixedly connected with location axle of turbine, the surface of location axle and the inside threaded connection of location steelframe, the surface of location axle is rotated and is connected in the inside of last extension board.

Preferably, the axle center department fixedly connected with transmission shaft of turbine down, the equal fixedly connected with drive gear in both ends of transmission shaft, the surface of transmission shaft rotates the inside of connecting at extension board down, the jack has been seted up to the inside of actuating lever.

Preferably, the moving mechanism comprises a rotating plate, a fixing frame is welded on the upper surface of the rotating plate, a connecting shaft is connected to the fixing frame in a rotating mode, a roller is fixedly connected to the surface of the connecting shaft and located inside the fixing frame, a second positioning rod is connected to the upper surface of the rotating plate in a threaded mode, the surface of the second positioning rod is inserted into the welding plate, and a first positioning rod is inserted into the second bolt.

Preferably, the upper surface of mount rotates and is connected with the rotation axis, the surface of rotation axis rotates and is connected with the slide, the surperficial sliding connection of slide is in the inside of location steelframe.

Preferably, the front end of the connecting shaft is fixedly connected with a transmission gear, the surface of the transmission gear is meshed with the surface of the driving gear, the number of the moving mechanisms is two, and the two moving mechanisms are symmetrically distributed by taking the central line of the front steel frame as a symmetry axis.

Compared with the prior art, the invention provides a transformer base, which has the following beneficial effects:

1. this transformer base of convenient location and removal carries out bolted connection with rotor plate and first locating lever through rotating the rotor plate ninety degrees and fixes, and the rotor plate will drive the gyro wheel redirecting for holistic transformer can carry out the promotion from beginning to end, need not to carry or the crane is hoisted, reduces the moving cost, makes holistic transformer very simple and convenient at the removal in-process.

2. This transformer base of convenient location and removal is provided with four removal balls through steelframe in the front and the low bottom of back steelframe, and what can to a great extent removes the in-process keep balance, reduces the frictional force that removes for remove more smoothly.

3. This transformer base of convenient location and removal through the back that resets to the rotating plate, and the rotation of control gyro wheel will climb on the surface of cement post, realizes the effect that manual rotation climbed the installation, need not the crane and hangs and connect the installation, also needs the manual work to carry out the lifting installation to reduction installation moving cost that can be fine reduces operating personnel's working strength.

4. This transformer base of convenient location and removal, through the last turbine of design, go up the turbine and rotate the rotation that will control the location axle, and the location axle rotates and will drive two location steelframes and expand to both sides, drives the outside expansion of mount for the gyro wheel carries out the contact all the time with the cement post, guarantees the high efficiency and the stability that climb.

5. This transformer base of convenient location and removal, through the installation to the transformer completion back, the reversal of control actuating lever will drive two location steelframes and carry out the inside shrink, and it is tight to contact the both sides tight with the transformer body until the location steelframe, realizes the location effect to the transformer body for holistic bearing center can not squint the stability that improves the integral erection.

Drawings

Fig. 1 is a schematic view of an overall installation structure of a transformer base according to the present invention;

fig. 2 is a schematic connection diagram of a front steel frame and a rear steel frame of a transformer base structure according to the present invention;

FIG. 3 is a schematic structural view of a front steel frame and a rear steel frame of a transformer base according to the present invention;

fig. 4 is a schematic view of a positioning mechanism of a transformer base according to the present invention;

fig. 5 is a schematic connection diagram of a positioning steel frame and a positioning shaft of a transformer base according to the present invention;

fig. 6 is a schematic diagram of a moving mechanism of a transformer base according to the present invention;

fig. 7 is a schematic diagram of a moving mechanism of a transformer base provided by the present invention after rotating ninety degrees.

In the figure: 1. a cement column; 2. a transformer body; 3. a front steel frame; 4. a rear steel frame; 5. welding the plate; 6. a first bolt; 7. a positioning mechanism; 701. a drive rod; 702. a jack; 703. an upper turbine; 704. positioning the shaft; 705. a drive shaft; 706. a lower turbine; 707. a drive gear; 8. a moving mechanism; 81. a rotating plate; 82. a transmission gear; 83. a fixed mount; 84. a slide plate; 85. a roller; 86. a connecting shaft; 87. a rotating shaft; 88. a first positioning rod; 89. a second positioning rod; 9. a second bolt; 10. positioning holes; 11. an upper support plate; 12. a third bolt; 13. a sliding groove; 14. positioning a steel frame; 15. moving the ball; 16. and a lower support plate.

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.

Example 1

Referring to fig. 1-6, a transformer base includes a cement column 1, a front steel frame 3 and a rear steel frame 4 are respectively disposed on the surface of the cement column 1, the front steel frame 3 is located in front of the rear steel frame 4, welding plates 5 are fixedly connected to the upper surfaces of the front steel frame 3 and the rear steel frame 4 through third bolts 12, a transformer body 2 is welded to the upper surface of the welding plates 5, a positioning mechanism 7 is disposed inside the front steel frame 3, two positioning steel frames 14 are slidably connected to the surfaces of the front steel frame 3 and the rear steel frame 4, the transformer body 2 is located between the two positioning steel frames 14, a moving mechanism 8 is disposed at the bottom of the positioning steel frame 14, and the inside of the welding plates 5 is fixedly connected to the inside of the front steel frame 3 through the first bolts 6.

In this embodiment, the second bolt 9 is inserted into the inside of the front steel frame 3 and the rear steel frame 4, the two ends of the second bolt 9 are respectively connected with a nut in a threaded manner, four positioning holes 10 are respectively formed in the inside of the front steel frame 3 and the inside of the rear steel frame 4, and the second bolt 9 is located inside the positioning holes 10.

Insert the inside of suitable locating hole 10 through two second bolts 9, carry out the rigidity to whole base through the nut to the realization is to the fixed effect of quick installation of whole transformer.

Further, the upper surface of the front steel frame 3 is fixedly connected with an upper support plate 11, the rear portion of the front steel frame 3 is welded with a lower support plate 16, and sliding grooves 13 are formed in the front steel frame 3 and the rear steel frame 4.

The upper support plate 11 and the lower support plate 16 are designed to provide a supporting fixing point for the positioning mechanism 7, and the sliding groove 13 is provided to give a sliding track to the positioning steel frame 14, so that the sliding process is relatively stable.

Preceding steelframe 3 and the equal swing joint in bottom of back steelframe 4 have two removal balls 15, and the lower surface of steelframe 3 and back steelframe 4 before the lower surface of removal ball 15 is outstanding, through receiving four reasons that remove ball 15, can be to a great extent remove in-process keep balance, reduce the frictional force of removal for remove more smooth and easy.

In addition, the positioning mechanism 7 includes a driving rod 701, the surface of the driving rod 701 is rotatably connected inside the front steel frame 3 through a bearing, the rear end of the driving rod 701 is inserted into the inside of the rear steel frame 4, the surface of the driving rod 701 is respectively engaged with an upper turbine 703 and a lower turbine 706, a positioning shaft 704 is fixedly connected to the axis of the upper turbine 703, the surface of the positioning shaft 704 is connected with the internal thread of the positioning steel frame 14, and the surface of the positioning shaft 704 is rotatably connected inside the upper support plate 11.

The rotation of the positioning shaft 704 can be controlled through the rotation of the upper turbine 703, and the rotation of the positioning shaft 704 can drive the two positioning steel frames 14 to expand towards two sides, so that the fixing frame 83 is driven to expand outwards, the roller 85 is in contact with the cement column 1 all the time, and the climbing efficiency and stability are guaranteed.

The axle center of the lower turbine 706 is fixedly connected with a transmission shaft 705, both ends of the transmission shaft 705 are fixedly connected with a driving gear 707, the surface of the transmission shaft 705 is rotatably connected inside the lower support plate 16, and the inside of the driving rod 701 is provided with an insertion hole 702.

Through inserting the position of jack 702 with the intubate, the rotation of control actuating lever 701, at first will drive down turbine 706's rotation when actuating lever 701 rotates, through the transmission, will drive gyro wheel 85 and rotate, and gyro wheel 85's rotation, will climb on the surface of cement column 1, realize the effect that manual rotation climbed the installation, need not the crane and hang and connect the installation, also need the manual work to carry out the lifting installation, thereby reduction installation moving cost that can be fine, reduce operating personnel's working strength.

Example 2

Referring to fig. 6-7, based on embodiment 1, in this embodiment, the moving mechanism 8 includes a rotating plate 81, a fixing frame 83 is welded on the upper surface of the rotating plate 81, a connecting shaft 86 is rotatably connected inside the fixing frame 83, a roller 85 is fixedly connected to the surface of the connecting shaft 86, the roller 85 is located inside the fixing frame 83, a second positioning rod 89 is threadedly connected to the upper surface of the rotating plate 81, the surface of the second positioning rod 89 is inserted into the welding plate 5, a first positioning rod 88 is inserted into the second bolt 9, and the rotating plate 81 is fixed by the first positioning rod 88 and the second positioning rod 89, so that the whole device is more stable in use and is not affected by gravity to cause looseness.

In this embodiment, a rotating shaft 87 is rotatably connected to the upper surface of the fixing frame 83, a sliding plate 84 is rotatably connected to the surface of the rotating shaft 87, and the surface of the sliding plate 84 is slidably connected to the inside of the positioning steel frame 14.

The sliding plate 84 can control the positioning steel frame 14 to provide a slide way when the two sides are expanded outwards, so that the positioning steel frame can slide at a left-right fixed position, and the rotating shaft 87 can provide a central point of the shaft which can be rotated by the moving mechanism 8, so that the rolling direction of the roller 85 can be changed, and the function of moving or climbing is realized.

Further, a transmission gear 82 is fixedly connected to the front end of the connecting shaft 86, the surface of the transmission gear 82 is meshed with the surface of the driving gear 707, two moving mechanisms 8 are arranged, and the two moving mechanisms 8 are symmetrically distributed with the center line of the steel frame 3 as a symmetry axis.

The rotating force of the driving rod 701 is transmitted to the upper surface of the roller 85 through the meshing of the transmission gear 82 and the driving gear 707, so that the roller 85 can well control the rotating climbing effect in the process of directly contacting the cement column 1, and the two groups of driving gears can improve the climbing stability on both sides.

The theory of operation, at first when moving the whole of transformer, rotate the rotor plate 81 ninety degrees this moment and carry out bolted connection with rotor plate 81 and first locating lever 88 fixed, and rotor plate 81 will drive gyro wheel 85 redirecting for holistic transformer can carry out fore-and-aft promotion, need not to carry or the crane is hoisted, receives the reason of four removal balls 15 simultaneously, can be to a great extent move in-process keep balance, reduce the frictional force of removal, make the removal more smooth and easy.

When the transformer and the whole base are to be installed, the rotating plate 81 is reset at this time, and is rotated to be in bolt connection and fixation with the second positioning rod 89, so that the direction of the roller 85 is changed to 90 degrees, the rotating plate is in mutual direct contact with the surface of the cement column 1 and the arc surface of the roller 85, then the transformer is moved to the position between the two cement columns 1, then an insertion pipe is controlled to be inserted into the position of the insertion hole 702, the rotation of the driving rod 701 is controlled, the driving rod 701 firstly drives the lower turbine 706 to rotate, the lower turbine 706 rotates to drive the transmission shaft 705 to rotate, the transmission shaft 705 drives the two driving gears 707 to rotate, at this time, after the rotating plate 81 is reset, the transmission gear 82 is driven to be meshed with the driving gear 707, the rotation of the driving gear 707 drives the rotation of the transmission gear 82, and the rotation of the transmission gear 82, and the rotation of connecting axle 86 will drive gyro wheel 85 and rotate, and the rotation of gyro wheel 85 will climb on the surface of cement post 1, realizes the effect of manual rotation climbing installation, need not the crane and hangs and connect the installation, also need artifically to carry out the lifting installation to reduction installation moving cost that can be fine reduces operating personnel's working strength, and because the surface of cement post 1 is conical, so just climb in order to control at the process of climbing, just outwards expand.

Make gyro wheel 85 and cement column 1 remain extrusion contact all the time, then have designed last turbine 703, when turbine 706 rotates down, actuating lever 701 rotates this moment and also can drive the rotation of last turbine 703, goes up the rotation of turbine 703 and will control the rotation of location axle 704, and location axle 704 rotates and will drive two location steelframes 14 and expand to both sides, drives the outside expansion of mount 83 for gyro wheel 85 and cement column 1 carry out the contact all the time, guarantee the high efficiency and the stability of climbing.

When lifting transformer to the height of regulation, insert the inside of suitable locating hole 10 with two second bolts 9 this moment, carry out the rigidity to whole base through the nut, because the base to the transformer has been fixed the back, control actuating lever 701's reversal this moment, will drive two location steelframes 14 and carry out the inside shrink, it is tight with the both sides of transformer body 2 to contact the clamp until location steelframe 14, make transformer body 2 be in the intermediate position of whole base, the realization is to transformer body 2's location effect, make holistic bearing center can not squint the stability that improves the unit mount.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A transformer base, includes cement post (1), its characterized in that: the surface of cement column (1) is provided with preceding steelframe (3) and back steelframe (4) respectively, preceding steelframe (3) is located the place ahead of back steelframe (4), the upper surface of preceding steelframe (3) and back steelframe (4) all is through third bolt (12) fixedly connected with welded plate (5), the last surface welding of welded plate (5) has transformer body (2), the inside of preceding steelframe (3) is provided with positioning mechanism (7), the surperficial sliding connection of preceding steelframe (3) and back steelframe (4) has two location steelframes (14), and transformer body (2) are located between two location steelframe (14), the bottom of location steelframe (14) is provided with moving mechanism (8), the inside fixed connection of inside through first bolt (6) and preceding steelframe (3) of welded plate (5).

2. The transformer mount of claim 1, wherein: the novel steel frame is characterized in that a second bolt (9) is inserted into the front steel frame (3) and the rear steel frame (4), nuts are connected to two ends of the second bolt (9) in a threaded mode, four positioning holes (10) are formed in the front steel frame (3) and the rear steel frame (4), and the second bolt (9) is located inside the positioning holes (10).

3. The transformer mount of claim 1, wherein: the upper surface of the front steel frame (3) is fixedly connected with an upper support plate (11), a lower support plate (16) is welded at the rear part of the front steel frame (3), and sliding grooves (13) are formed in the front steel frame (3) and the rear steel frame (4).

4. The transformer mount of claim 1, wherein: the bottom of the front steel frame (3) and the bottom of the rear steel frame (4) are movably connected with two moving balls (15), and the lower surfaces of the moving balls (15) protrude out of the lower surfaces of the front steel frame (3) and the rear steel frame (4).

5. The transformer mount of claim 1, wherein: positioning mechanism (7) are including actuating lever (701), the inside of connecting at preceding steelframe (3) is rotated through the bearing in the surface of actuating lever (701), the rear end of actuating lever (701) is pegged graft with the inside of back steelframe (4), the surface of actuating lever (701) meshes respectively and has last turbine (703) and lower turbine (706), the axle center department fixedly connected with location axle (704) of going up turbine (703), the surface of location axle (704) and the inside threaded connection of location steelframe (14), the surface rotation of location axle (704) is connected in the inside of last extension board (11).

6. The transformer mount of claim 5, wherein: the axial center of the lower turbine (706) is fixedly connected with a transmission shaft (705), two ends of the transmission shaft (705) are fixedly connected with a driving gear (707), the surface of the transmission shaft (705) is rotatably connected inside the lower support plate (16), and an insertion hole (702) is formed inside the driving rod (701).

7. The transformer mount of claim 6, wherein: moving mechanism (8) are including rotating plate (81), the last skin weld of rotating plate (81) has mount (83), the inside rotation of mount (83) is connected with connecting axle (86), the fixed surface of connecting axle (86) is connected with gyro wheel (85), gyro wheel (85) are located the inside of mount (83), the upper surface threaded connection of rotating plate (81) has second locating lever (89), the surface of second locating lever (89) is pegged graft in the inside of welding plate (5), the inside of second bolt (9) is pegged graft and is had first locating lever (88).

8. The transformer mount of claim 7, wherein: the upper surface of mount (83) rotates and is connected with rotation axis (87), the surface of rotation axis (87) rotates and is connected with slide (84), the surperficial sliding connection of slide (84) is in the inside of location steelframe (14).

9. The transformer mount of claim 7, wherein: the front end of the connecting shaft (86) is fixedly connected with a transmission gear (82), the surface of the transmission gear (82) is meshed with the surface of the driving gear (707), the number of the moving mechanisms (8) is two, and the two moving mechanisms (8) are symmetrically distributed by taking the central line of the front steel frame (3) as a symmetry axis.