Conveniently-assembled transformer fixing device for electric power
Technical Field
The invention relates to the technical field of transformers, in particular to a conveniently assembled fixing device for a power transformer.
Background
Electric power is an energy source powered by electrical energy. The invention in seventies of nineteenth century, the invention and application of electric power raise the second industrialized climax, and the transformer is the basic equipment for power transmission and distribution and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. The total capacity of the transformer operated on the net in China is about 1700 ten thousand, and the total capacity is about 110 hundred million kilovolts. The transformer loss accounts for about 40% of the power loss of the power transmission and distribution, and has great energy-saving potential. In order to accelerate the popularization and application of the high-efficiency energy-saving transformer, the energy resource utilization efficiency is improved, and the green low-carbon and high-quality development is promoted;
When power is involved, transformers are used in most cases to change and stabilize the voltage. When the transformer is installed in the field, the transformer fixing device is required to be used for supporting and fixing, at present, the transformer fixing device on the market is required to be fixed through welding, the fixing device is required to be welded during installation, the welded fixing device is required to be installed on the surface of a telegraph pole, the operation is troublesome, the efficiency of fixing a voltage device is low, and therefore the transformer fixing device for electric power is convenient to assemble.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a power transformer fixing device convenient to assemble, including:
the transformer is arranged at the center of one end, close to each other, of the two fixing parts;
the expansion component comprises connecting plates, wherein connecting plates are arranged at one ends of the two fixing components, which are close to each other, and the expansion component is arranged at one end of the two connecting plates, which are close to each other;
The two fixing parts are symmetrically arranged by taking the transformer as a center, the expansion part is arranged at one end of the two fixing parts, which is close to each other, the support part is arranged above the expansion part, the two clamping parts are symmetrically arranged by taking the center block as a center, the support part is arranged at the bottom of the transformer, and the support part comprises an insulating block, and the insulating block is contacted with the bottom of the transformer;
and the clamping part is arranged at the lower end of the supporting part, and two ends of the clamping part extend to the outer end of the transformer.
Further, the fixed part comprises a fixing frame, a center rod, a concave hole block, a clamping plate, a clamping block, a threaded rod, triangular grooves, a thread cylinder, springs, a sliding rod, a moving plate and an inclined triangular block, wherein the center end of the fixing frame is hinged with the surface of the center rod, one end, far away from the clamping block, of the concave hole block is hinged with the end part of the fixing frame, the clamping plate is hinged with the surface of the fixing frame, a protection pad is arranged in the fixing frame, when the fixing frame is fixed on the surface of a telegraph pole, friction force between the fixing frame and the telegraph pole is increased through the protection pad, the fixing frame can expand and contract by taking the center rod as a center shaft, the two clamping plates extend towards one end far away from the limiting plate, the threaded rod is connected with the clamping plate in a rotating manner through a bearing, the thread cylinder is fixedly connected with the clamping plate, the sliding rod is fixedly connected with the inner wall of the clamping block, one end, far away from the spring, of the moving plate is fixedly connected with the inclined triangular block;
The triangular groove is formed in the surface of the concave hole block, and the connecting plate is fixedly connected with the end part of the central rod.
Further, the inner wall fixedly connected with slipmat of mount, threaded rod and the inner wall threaded connection of screw thread section of thick bamboo, fixture block and the inner wall contact of shrinkage pool piece, a plurality of triangular grooves have been seted up to the surface of shrinkage pool piece.
Further, the movable plate is in sliding connection with the surface of the sliding rod, the inclined triangular block is in contact with the inner wall of the triangular groove, and the end part of the threaded cylinder penetrates through the clamping plate and extends to the outer end of the clamping plate.
Further, the expansion component comprises sliding racks, round hole rods, extension rods and telescopic rods, the extension rods are fixedly connected with the surface of the fixing frame through the telescopic rods, the round hole rods are in sliding connection with the surface of the extension rods, two sliding racks are arranged on the surface of the round hole rods, two sliding racks are arranged on the number of the round hole rods, one ends, close to each other, of the sliding racks are in contact with the surface of the connecting plate, and the extension rods are in sliding connection with the inner wall of the round hole rods so as to be convenient for installing and dismantling the round hole rods;
two sliding carriages are arranged on the surface of the round hole rod.
Further, one end of the sliding frame, which is far away from the round hole rod, is fixedly connected with the surface of the connecting plate, and the extension rod is symmetrically arranged by taking the round hole rod as a center.
Further, the supporting component comprises a cylindrical rod, a bearing plate, a round hole ring, an inserting block, a round hole disc, a jack block and an elastic rod, wherein the round hole ring is in surface contact with the round hole rod, the end part of the bearing plate is in surface sliding connection with the surface of the cylindrical rod, the jack block is fixedly connected with the top of the round hole ring, three insulating blocks are arranged on the surface of the bearing plate, the bearing plate supports and fixes the transformer through the insulating blocks, the bearing plates at two ends can slide on the surface of the cylindrical rod, the bearing plates can support and fix transformers with different widths, the inserting block is fixedly connected with the bottom of the bearing plate, the round hole disc is fixedly connected with the surface of the round hole rod, and the elastic rod is fixedly connected with the bottom of the bearing plate;
The insulating block is fixedly connected with the surface of the bearing plates, and the number of the bearing plates is three.
Further, the inserted block is inserted with the inner wall of the jack block, the bottom of the elastic rod is inserted with the inner wall of the round hole disc, three insulating blocks are arranged on the surface of the bearing plate, and the end part of the cylindrical rod penetrates through the bearing plate and extends to the outer end of the bearing plate.
Further, the clamping component comprises a clamping block, a triangular movable plate, an extrusion rod, a ring frame, a triangular expansion plate, a round rod, an elastic sheet and a center block, wherein the center block is fixedly connected with the bottom of the bearing plate, the round rod is fixedly connected with the inner wall of the center block, the triangular expansion plate is hinged with the surface of the round rod, the extrusion rod is hinged with the end part of the triangular expansion plate, the ring frame is in contact with the surface of the round hole rod, the bottom of the triangular movable plate is hinged with the top of the ring frame, the extrusion rod is hinged with the center end of the triangular movable plate, and the clamping block is fixedly connected with the top of the triangular movable plate;
The end of the elastic piece is fixedly connected with the inner wall of the triangular expansion plate, the end of the triangular expansion plate is contacted with the upper surface of the sliding frame, and the clamping block is contacted with the surface of the transformer.
The invention has the beneficial effects that:
When the fixing frame is fixed on the surface of a telegraph pole, the fixing frame is expanded to the outer end, after the protective pad is contacted with the surface of the telegraph pole, the fixing frame is contracted by taking the center rod as the center, after the clamping block is inserted into the concave hole block, the inclined triangular block is pushed into the triangular groove by the moving plate through the elasticity of the spring to be clamped, the fixing frame is fixed on the surface of the telegraph pole after being clamped, the timing convenience is improved, after the threaded rod is contacted with the inner wall of the threaded cylinder, the threaded rod is twisted to extend and extrude the fixing frame to contract towards the inside of the threaded cylinder, and the stability of the fixing frame on the support of the transformer is further improved.
After the fixing frames are fixed, the end parts of the round hole rods are inserted into the surfaces of the extension rods, the extension rods support the round hole rods through the telescopic rods, the round hole rods penetrate through the sliding frame to be in contact with the surfaces of the extension rods, the extension rods are contracted through the telescopic rods, so that the round hole rods penetrate through the sliding frame to support the end parts of the sliding frame, convenience in installation is further improved, the extension rods can extend to the outer ends of the round hole rods, and accordingly two fixing frames can be installed in a mode of adapting to electric poles with different distances in installation, and practicality is improved.
When the supporting part is required to be installed, the round hole rings are positioned on the surface of the round hole rod, the bearing plates at the two ends are spliced with the inner wall of the jack block through the inserting blocks, meanwhile, the bottoms of the elastic rods are spliced with the inner wall of the round hole disc, the three bearing plates are installed and fixed, and when the bearing plates slide on the surface of the cylindrical rod, the round hole rings can slide synchronously, so that the stability of the bearing plates to the support of the transformer is further improved.
After the bearing plate is fixed, the ring frame is contacted with the surface of the round hole rod to support the triangular movable plate, the bearing plate is compressed by the pressure to extrude the elastic rod to shrink after the transformer is placed on the surface of the bearing plate, and the bottom of the triangular expansion plate is contacted with the upper surface of the sliding frame, so that the triangular expansion plate can extrude the extrusion rod to expand towards two ends when moving downwards through the round rod, the triangular movable plate is compressed after being extruded by the extrusion rod, and the clamping block clamps and fixes the surface of the transformer through the contraction of the triangular movable plate, so that the stability of the transformer on the surface of the bearing plate is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the support member of the present invention;
FIG. 3 is a schematic view of the overall structure of the expansion member of the present invention;
FIG. 4 is a schematic view of the whole structure of the fixing frame of the present invention;
FIG. 5 is a schematic diagram of the overall structure of the fixture block of the present invention;
FIG. 6 is a schematic diagram of the overall structure of the carriage of the present invention;
FIG. 7 is a schematic view of the overall structure of the load bearing plate of the present invention;
FIG. 8 is a schematic diagram of the overall structure of the jack block of the present invention;
FIG. 9 is a schematic view of the overall structure of the triangular expansion plate of the present invention.
1. A transformer; 2. a fixing member; 3. an expansion member; 4. a support member; 5. a clamping member; 10. a connecting plate; 11. a fixing frame; 12. a central rod; 13. a concave hole block; 14. a clamping plate; 15. a clamping block; 16. a threaded rod; 17. triangular grooves; 18. a thread cylinder; 19. a spring; 20. a slide bar; 21. a moving plate; 22. bevel triangular blocks; 30. a carriage; 31. a round hole rod; 32. an extension rod; 33. a telescopic rod; 40. a cylindrical rod; 41. a bearing plate; 42. an insulating block; 43. a circular hole ring; 44. inserting blocks; 45. a circular hole disc; 46. a jack block; 47. an elastic rod; 50. a clamping block; 51. a triangle movable plate; 52. an extrusion rod; 53. a ring frame; 54. triangular expansion plates; 55. a round bar; 56. a spring plate; 57. and a center block.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-8, the present invention is a power transformer fixing device with convenient assembly, comprising:
the transformer comprises fixing parts 2, wherein two fixing parts 2 are arranged, and a transformer 1 is arranged at the center of one end of each fixing part 2, which is close to each other;
The expansion part 3, the fixed part 2 comprises a connecting plate 10, the connecting plates 10 are arranged at the ends of the two fixed parts 2, which are close to each other, and the expansion part 3 is arranged at the ends of the two connecting plates 10, which are close to each other;
A support member 4, the support member 4 being disposed at the bottom of the transformer 1, the support member 4 including an insulating block 42, the insulating block 42 being in contact with the bottom of the transformer 1;
And a clamping member 5, the clamping member 5 being provided at a lower end of the supporting member 4, both ends of the clamping member 5 extending to an outer end of the transformer 1.
The fixing component 2 comprises a fixing frame 11, a center rod 12, a concave hole block 13, a clamping plate 14, a clamping block 15, a threaded rod 16, a triangular groove 17, a threaded cylinder 18, a spring 19, a sliding rod 20, a moving plate 21 and an inclined triangular block 22, wherein the center end of the fixing frame 11 is hinged with the surface of the center rod 12, one end, far away from the clamping block 15, of the concave hole block 13 is hinged with the end of the fixing frame 11, the clamping plate 14 is hinged with the surface of the fixing frame 11, the threaded rod 16 is rotationally connected with the clamping plate 14 through a bearing, the threaded cylinder 18 is fixedly connected with the clamping plate 14, the sliding rod 20 is fixedly connected with the inner wall of the clamping block 15, the moving plate 21 is fixedly connected with the inner wall of the clamping block 15 through the spring 19, one end, far away from the spring 19, of the moving plate 21 is fixedly connected with the inclined triangular block 22, when the fixing frame 11 is fixed on the surface of the electric wire rod, the fixing frame 11 is expanded outwards, after the protecting pad is contacted with the surface of the electric wire rod, the fixing frame 11 is contracted by taking the center rod 12 as the center, the moving plate 21 is inserted into the inside of the fixing frame 13, the inclined triangular block 22 is pushed into the inside of the triangular block 17 through the elasticity of the spring 19, the clamping block is clamped inside, the clamping block 11 is further screwed into the inner wall of the threaded cylinder 11, the threaded rod is screwed into the fixing frame 16, and the threaded cylinder is further extended to the inner wall of the fixing frame 11 is conveniently and stably pressed into contact with the threaded cylinder 11, and then the threaded cylinder is further extended into the fixing groove 11, and is further screwed into contact with the threaded cylinder, and is further extended into the threaded cylinder, and is fixed to be fixed to the inside and 18;
Triangular grooves 17 are formed in the surface of the concave hole block 13, and the connecting plate 10 is fixedly connected with the end part of the central rod 12.
The inner wall of mount 11 fixedly connected with slipmat, threaded rod 16 and the inner wall threaded connection of screw thread section of thick bamboo 18, fixture block 15 and the inner wall contact of shrinkage pool piece 13, the surface of shrinkage pool piece 13 has seted up a plurality of triangular grooves 17.
The moving plate 21 is in sliding connection with the surface of the sliding rod 20, the inclined triangular block 22 is in contact with the inner wall of the triangular groove 17, the end part of the threaded cylinder 18 penetrates through the clamping plate 14 and extends to the outer end of the clamping plate 14, after the fixing frame 11 is fixed, the end part of the round hole rod 31 is inserted on the surface of the extension rod 32, the extension rod 32 supports the round hole rod 31 through the telescopic rod 33, the round hole rod 31 penetrates through the sliding frame 30 to be in contact with the surface of the extension rod 32, the extension rod 32 is contracted through the telescopic rod 33, so that the round hole rod 31 penetrates through the sliding frame 30 to support the end part of the sliding frame 30, convenience in installation is further improved, the extension rod 32 can extend to the outer end of the round hole rod 31, and accordingly, when the two fixing frames 11 are installed, the electric wire rods with different distances can be installed in a suitable mode, and practicability is improved.
The expansion part 3 comprises a sliding frame 30, a round hole rod 31, an extension rod 32 and a telescopic rod 33, wherein the extension rod 32 is fixedly connected with the surface of the fixed frame 11 through the telescopic rod 33, the round hole rod 31 is in sliding connection with the surface of the extension rod 32, and the sliding frame 30 is in sliding connection with the surface of the round hole rod 31;
the surface of the round bar 31 is provided with two carriages 30.
One end of the carriage 30, which is far away from the round hole bar 31, is fixedly connected with the surface of the connecting plate 10, and the extension bars 32 are symmetrically arranged with the round hole bar 31 as a center.
The supporting component 4 comprises a cylindrical rod 40, a bearing plate 41, a round hole ring 43, an inserting block 44, a round hole disc 45, an inserting hole block 46 and an elastic rod 47, wherein the round hole ring 43 is in contact with the surface of the round hole rod 31, the end part of the bearing plate 41 is in sliding connection with the surface of the cylindrical rod 40, the inserting hole block 46 is fixedly connected with the top of the round hole ring 43, the inserting block 44 is fixedly connected with the bottom of the bearing plate 41, the round hole disc 45 is fixedly connected with the surface of the round hole rod 31, and the elastic rod 47 is fixedly connected with the bottom of the bearing plate 41.
The insulating block 42 is fixedly connected with the surface of the bearing plate 41, and three bearing plates 41 are arranged.
The insert block 44 is inserted into the inner wall of the insert hole block 46, the bottom of the elastic rod 47 is inserted into the inner wall of the round hole disc 45, three insulating blocks 42 are arranged on the surface of the bearing plate 41, and the end part of the cylindrical rod 40 penetrates through the bearing plate 41 and extends to the outer end of the bearing plate 41.
Example 2
Distinguishing features from example 1;
As shown in fig. 9: the clamping part 5 comprises a clamping block 50, a triangular movable plate 51, an extrusion rod 52, a ring frame 53, a triangular expansion plate 54, a round rod 55, an elastic sheet 56 and a center block 57, wherein the center block 57 is fixedly connected with the bottom of a bearing plate 41, the round rod 55 is fixedly connected with the inner wall of the center block 57, the triangular expansion plate 54 is hinged with the surface of the round rod 55, the extrusion rod 52 is hinged with the end part of the triangular expansion plate 54, the ring frame 53 is contacted with the surface of the round rod 31, the bottom of the triangular movable plate 51 is hinged with the top of the ring frame 53, the extrusion rod 52 is hinged with the central end of the triangular movable plate 51, the clamping block 50 is fixedly connected with the top of the triangular movable plate 51, after the bearing plate 41 is fixed, the surface of the round rod 31 is supported by the ring frame 53, the bearing plate 41 is contracted by the pressure extrusion elastic rod 47 after the transformer 1 is placed on the surface of the bearing plate 41, the bottom of the triangular expansion plate 54 is contacted with the upper surface of a sliding frame 30, therefore, the triangular expansion plate 54 can be expanded towards the two ends by the extrusion rod 52 when the round rod 55 moves downwards, the triangular movable plate 51 is pressed, the triangular movable plate 52 is pressed against the surface of the compression plate 51 is pressed by the compression plate 1, and the surface of the transformer 1 is further clamped by the compression plate 1 after the compression plate is clamped by the compression plate 1;
the end of the spring plate 56 is fixedly connected with the inner wall of the triangular expansion plate 54, the end of the triangular expansion plate 54 is contacted with the upper surface of the carriage 30, and the clamping block 50 is contacted with the surface of the transformer 1.
One specific application of this embodiment is: when the fixing frame 11 is required to be fixed on the surface of a telegraph pole, the fixing frame 11 is expanded towards the outer end, after the protective pad is contacted with the surface of the telegraph pole, the fixing frame 11 is contracted by taking the central rod 12 as the center, after the clamping block 15 is inserted into the concave hole block 13, the movable plate 21 pushes the inclined triangular block 22 into the triangular groove 17 through the elasticity of the spring 19 to be clamped, after the clamping, the fixing frame 11 is fixed on the surface of the telegraph pole, the convenience in timing is improved, after the threaded rod 16 is contacted with the inner wall of the threaded cylinder 18, the threaded rod 16 is twisted to extend and extrude the fixing frame 11 into the inner wall of the threaded cylinder 18 to contract, the stability of the fixing frame 11 on the support of the transformer 1 is further improved, after the fixing frame 11 is fixed, the end part of the round hole rod 31 is inserted on the surface of the extension rod 32, the extension rod 32 supports the round hole rod 31 through the extension rod 33, the round hole rod 31 passes through the sliding frame 30 to be contacted with the surface of the extension rod 32, the extension rod 32 is retracted through the telescopic rod 33, so that the round hole rod 31 penetrates through the sliding frame 30 to support the end part of the sliding frame 30, convenience in installation is further improved, the extension rod 32 can extend towards the outer end of the round hole rod 31, so that two fixing frames 11 can adapt to electric poles with different distances for installation in installation, practicability is improved, when the supporting component 4 is required to be installed, the round hole ring 43 is positioned on the surface of the round hole rod 31, the bearing plates 41 at two ends are spliced with the inner wall of the jack block 46 through the inserting blocks 44, meanwhile, the bottoms of the elastic rods 47 are spliced with the inner wall of the round hole disc 45, the three bearing plates 41 are installed and fixed, when the bearing plates 41 slide on the surface of the cylindrical rod 40, the round hole ring 43 can slide synchronously, stability of the bearing plates 41 on the transformer is further improved, after the fixing of the bearing plates 41 is finished, the ring frame 53 is contacted with the surface of the round hole rod 31 to support the triangular movable plate 51, after the transformer 1 is placed on the surface of the bearing plate 41, the bearing plate 41 is compressed by the pressure to compress the elastic rod 47 to shrink, and the bottom of the triangular expansion plate 54 is contacted with the upper surface of the carriage 30, so that the triangular expansion plate 54 can compress the compression rod 52 to expand towards two ends when moving downwards through the round rod 55, the triangular movable plate 51 is compressed after being compressed by the compression rod 52, and the clamping block 50 clamps and fixes the surface of the transformer 1 through the shrinkage of the triangular movable plate 51, so that the stability of the transformer 1 on the surface of the bearing plate 41 is further improved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.