CN113299458B - Transformer elevating gear of flood control waterlogging - Google Patents
Transformer elevating gear of flood control waterlogging Download PDFInfo
- Publication number
- CN113299458B CN113299458B CN202110562625.7A CN202110562625A CN113299458B CN 113299458 B CN113299458 B CN 113299458B CN 202110562625 A CN202110562625 A CN 202110562625A CN 113299458 B CN113299458 B CN 113299458B
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- transmission
- transmission assembly
- rod
- side plate
- clamping piece
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
Abstract
The invention discloses a flood-prevention transformer lifting device, which comprises a lifting mechanism for lifting a transformer, wherein the lifting mechanism comprises a mounting frame, a transmission part, a driving part and a mounting seat, the transmission part, the driving part and the mounting seat are rotatably connected to the mounting frame, and the mounting seat is rotatably connected to the transmission part. The transmission component comprises a first transmission component, a third transmission component and a synchronous transmission component for linking the first transmission component and the third transmission component. The invention has the following beneficial effects: when flooding occurs, the first transmission assembly can be pushed by the driving part to lift or lower the mounting seat, and the first transmission assembly drives the third transmission assembly to synchronously rotate together through the synchronous transmission assembly, so that the transformer can be lifted or lowered more stably; the first transmission assembly comprises a first stress part, a first rotating part and a first acting part, and the driving part can push the first transmission assembly and the third transmission assembly more laborsavingly through the lever structure.
Description
Technical Field
The invention relates to a lifting device, in particular to a transformer lifting device for preventing flood and waterlogging.
Background
In an electric power system, various high and low voltage transformers are a very important and frequently used electric power equipment, and at the same time, most of the transformers are also generally disposed outdoors to facilitate ventilation and maintenance. The coastal areas are affected by typhoons, and the equipment is often subjected to water inflow due to flood disasters, so that the equipment is damaged. The foundation for installing the transformer is limited by the terrain of the place where the transformer is installed, the position of a cable trench and other factors, and cannot be increased without limit, and if the foundation meets the condition that the terrain is low and is easy to flood, the foundation will seriously threaten the use of the transformer. In coastal areas, because wind power is high, the transformer is easily toppled at a higher position, and the height of the transformer needs to be changed under different conditions, so that the transformer can be ensured to safely and continuously operate.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the flood-prevention transformer lifting device, which can lift a transformer and prevent the transformer from being submerged when flooding occurs.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a transformer elevating gear of flood control waterlogging, its is including the elevating system who is used for lifting transformer, and elevating system is including installing the mounting bracket to on left wire pole and the right wire pole, rotate the transmission part who is connected to on the mounting bracket, be used for driving transmission part pivoted driver part and be used for supplying the mount pad of transformer installation, and the mount pad rotates to be connected on transmission part.
The middle part of the mounting frame is provided with a mounting cavity for mounting a transmission part, and the transmission part comprises a first transmission assembly, a third transmission assembly and a synchronous transmission assembly for linking the first transmission assembly and the third transmission assembly.
The first transmission assembly comprises a first stress part linked with the driving part, a first rotating part hinged with the mounting frame, a first acting part hinged with the mounting seat and a first transmission part connected with a first end of the synchronous transmission assembly; the third transmission assembly comprises a third rotating part hinged with the mounting frame, a third acting part hinged with the mounting seat and a third transmission part connected with the second end of the synchronous transmission assembly; when the driving component drives the first stress part to rotate clockwise along the first rotating part, the first transmission assembly and the third transmission assembly rotate clockwise together; when the driving component drives the first force-bearing part to rotate along the first rotating part anticlockwise, the first transmission assembly and the third transmission assembly rotate anticlockwise together.
In conclusion, the invention has the following beneficial effects: the transformer is arranged on the mounting seat, when flooding occurs, the first transmission assembly can be pushed by the driving part to lift or lower the mounting seat, and the first transmission assembly drives the third transmission assembly to synchronously rotate together through the synchronous transmission assembly, so that the transformer can be lifted or lowered more stably; the first transmission assembly comprises a first stress part, a first rotating part and a first acting part, and the driving part can push the first transmission assembly and the third transmission assembly more laborsavingly through the lever structure.
Drawings
FIG. 1 is a schematic front view of a flood proof transformer lift;
FIG. 2 is a schematic structural diagram of the lifting mechanism;
FIG. 3 is a schematic structural view of a transmission member;
FIG. 4 is a first structural view of the driving member;
FIG. 5 is a second structural view of the driving member;
FIG. 6 is a schematic side view of a flood resistant transformer lift;
fig. 7 is a schematic structural view of the cable adjusting mechanism.
Reference numerals: 1. a left utility pole; 2. a right utility pole; 3. a transformer; 4. a cable; 5. a lifting mechanism; 51. a mounting frame; 511. a first fixing lever; 512. a second fixing bar; 513. a mounting cavity; 52. a transmission member; 53. a drive member; 531. a fixed seat; 5311. a base; 5312. a left side plate; 53121. a left through hole; 5313. a right side plate; 53131. a right through hole; 5314. a left splint; 53141. a first clip piece; 53142. a second clip; 5315. a right splint; 53151. a third clip piece; 53152. a fourth clip piece; 532. a first hydraulic telescopic rod; 5321. a groove; 54. a mounting seat; 541. a first connecting rod; 542. a second connecting rod; 543. a third connecting rod; 544. a fourth connecting rod; 55. a synchronous drive assembly; 551. a second hydraulic telescopic rod; 56. a first transmission assembly; 561. a first force receiving portion; 562. a first rotating section; 563. a first acting part; 564. a first transmission unit; 57. a second transmission assembly; 571. a second force receiving portion; 572. a second rotating part; 573. a second acting part; 574. a second transmission part; 58. a third transmission assembly; 581. a third transmission part; 582. a third acting part; 583. a third rotating part; 59. a fourth transmission assembly; 591. a fourth transmission part; 592. a fourth acting part; 593. a fourth rotating part; 6. a cable adjustment mechanism; 61. mounting a rod; 62. a motor; 63. a diagonal bar; 64. a push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, a left utility pole 1 and a right utility pole 2 are arranged vertically to the ground, and are used for arranging a transformer 3 lifting device, a transformer 3 is arranged on the transformer 3 lifting device, and a cable 4 is connected with the transformer 3; a transformer 3 lifting device for preventing flood and waterlogging comprises a lifting mechanism 5 for lifting a transformer 3, wherein the lifting mechanism 5 comprises a mounting frame 51 mounted on a left telegraph pole 1 and a right telegraph pole 2, a transmission part 52 rotatably connected to the mounting frame 51, a driving part 53 for driving the transmission part 52 to rotate and a mounting seat 54 for mounting the transformer 3, and the mounting seat 54 is rotatably connected to the transmission part 52; the middle part of the mounting frame 51 is provided with a mounting chamber 513 for mounting the transmission component 52, and the transmission component 52 comprises a first transmission component 56, a third transmission component 58 and a synchronous transmission component 55 for linking the first transmission component 56 and the third transmission component 58; the first transmission assembly 56 comprises a first force-bearing part 561 linked with the driving member 53, a first rotating part 562 hinged with the mounting frame 51, a first acting part 563 hinged with the mounting seat 54 and a first transmission part 564 connected with a first end of the synchronous transmission assembly 55; the third transmission assembly 58 comprises a third rotation portion 583 hinged to the mounting frame 51, a third acting portion 582 hinged to the mounting base 54, and a third transmission portion 581 connected to the second end of the synchronous transmission assembly 55; when the driving member 53 drives the first force-receiving part 561 to rotate clockwise along the first rotating part 562, the first transmission assembly 56 and the third transmission assembly 58 rotate clockwise together; when the driving member 53 drives the first force-receiving portion 561 to rotate counterclockwise along the first rotating portion 562, the first transmission assembly 56 and the third transmission assembly 58 rotate counterclockwise together. The transformer 3 is arranged on the mounting seat 54, when flooding occurs, the driving part 53 can push the first transmission assembly 56 to lift or lower the mounting seat 54, and the first transmission assembly 56 drives the third transmission assembly 58 to synchronously rotate together through the synchronous transmission assembly 55, so that the transformer 3 can be lifted or lowered more stably; the first transmission assembly 56 includes a first force-receiving portion 561, a first rotating portion 562 and a first acting portion 563, and the lever structure enables the driving member 53 to push the first transmission assembly 56 and the third transmission assembly 58 more easily.
As shown in fig. 2, preferably, the mounting frame 51 includes a first fixing rod 511 and a second fixing rod 512, the first fixing rod 511 is disposed at one side of the left and right poles 1 and 2 and fixedly connected to the left and right poles 1 and 2, the second fixing rod 512 is disposed at the other side of the left and right poles 1 and 2 and fixedly connected to the left and right poles 1 and 2, the first fixing rod 511 and the second fixing rod 512 are disposed at the same height and in parallel, and the first and second fixing rods 511 and 512 form a mounting chamber 513 with the left and right poles 1 and 2. The first fixing rod 511 and the second fixing rod 512 are convenient to install and can better support other components, the mounting frame 51 further comprises four reinforcing rods, the four reinforcing rods are respectively arranged between the first fixing rod 511 and the left telegraph pole 1, between the first fixing rod 511 and the right telegraph pole 2, between the third fixing rod and the left telegraph pole 1 and between the third fixing rod and the right telegraph pole 2, the four reinforcing rods are obliquely arranged, the first fixing rod 511, the second fixing rod 512, the left telegraph pole 1, the right telegraph pole 2 and the four reinforcing rods are matched to form four triangular structures, and the mounting frame 51 is firmer.
The driving part 53 comprises a fixed seat 531 and a first hydraulic telescopic rod 532, the fixed seat 531 is fixedly connected with the left telegraph pole 1, a cylinder of the first hydraulic telescopic rod 532 is rotatably connected with the fixed seat 531, and a telescopic end of the first hydraulic telescopic rod 532 is rotatably connected with a first stress part 561 and used for driving the first transmission assembly 56 to rotate. The angle of the first hydraulic telescopic rod 532 is changed when the first transmission assembly 56 is driven to rotate, and the first hydraulic telescopic rod 532 can rotate under the fixing rod of the fixing seat 531. The connection surface of the fixed seat 531 and the left telegraph pole 1 is a curved surface, so that the fixed seat 531 and the telegraph pole can be contacted more tightly.
The lower part of the mounting seat 54 extends downwards to form a first connecting rod 541 and a third connecting rod 543; the first link 541 is rotatably connected to the first action portion 563, and the third link 543 is rotatably connected to the third action portion 582. The first connecting rod 541 and the third connecting rod 543 of the mounting seat 54 are rotatably connected with the first acting portion 563 and the third acting portion 582, respectively, under the condition that the driving part 53 does not drive the first transmission assembly 56 to rotate, the mounting seat 54 cannot rotate, and the first connecting rod 541 and the third connecting rod 543 as two supporting points can make the mounting seat 54 more stable.
As shown in fig. 3, the first transmission assembly 56 is arranged in a T-shaped structure, the first rotation portion 562 is located in the middle of the first transmission assembly 56, the first force-receiving portion 561 is arranged on the left side of the first rotation portion 562, the first action portion 563 is arranged on the right side of the first rotation portion 562, the first transmission portion 564 is arranged on the lower side of the first rotation portion 562, and the first rotation portion 562 is rotatably connected with the first fixing rod 511 or the second fixing rod 512; the third transmission assembly 58 is arranged in an L-shaped structure, the third rotating portion 583 is located in the middle of the third transmission assembly 58, the third acting portion 582 is arranged on the right side of the third rotating portion 583, the third transmission portion 581 is arranged on the lower side of the third rotating portion 583, and the third rotating portion 583 is rotatably connected with the first fixing rod 511 or the second fixing rod 512. The first action portion 563 has a length equal to the length of the third action portion 582, so that both ends of the mounting seat 54 can be simultaneously raised when the first transmission assembly 56 and the third transmission assembly 58 rotate; the first transmission assembly 56 is in a T-shaped structure, a lever structure can be formed between the first force-receiving part 561 and the first action part 563, and between the first force-receiving part 561 and the first transmission part 564, and the driving member 53 can better drive the first transmission assembly 56 to rotate; the third transmission assembly 58 is in an L-shaped structure, so that a lever structure can be formed between the third transmission portion 581 and the third acting portion 582, and the first transmission portion 564 saves more labor when driving the third transmission assembly 58.
The synchronous transmission assembly 55 is a second hydraulic telescopic rod 551, a cylinder of the second hydraulic telescopic rod 551 is rotatably connected with the first rotating part 562, and a telescopic end of the second hydraulic telescopic rod 551 is rotatably connected with the third rotating part 583. The second hydraulic telescoping rod 551 is capable of independently controlling the rotation of the third drive assembly 58 to allow the mount 54 to be tilted or adjusted in the event that the mount 54 is unevenly disposed.
The transmission member 52 further comprises a second transmission assembly 57 and a fourth transmission assembly 59; the second transmission assembly 57 is provided in a T-shaped configuration, the second transmission assembly 57 includes a second force receiving portion 571, a second rotation portion 572, a second acting portion 573 and a second transmission portion 574, the second force receiving portion 571 is provided on the left side of the second rotation portion 572, the second acting portion 573 is provided on the right side of the second rotation portion 572, the second transmission portion 574 is provided on the lower side of the second rotation portion 572, the first rotation portion 562 is rotatably connected to the first fixing rod 511, the second rotation portion 572 is rotatably connected to the second fixing rod 512, the second acting portion 573 is rotatably connected to the mounting base 54, and the driving member 53 is rotatably connected to the first rotation portion 562 and the second rotation portion 572; the fourth transmission assembly 59 is arranged in an L-shaped structure, the fourth transmission assembly 59 includes a fourth rotation portion 593, a fourth acting portion 592 and a fourth transmission portion 591, the fourth acting portion 592 is arranged on the right side of the fourth rotation portion 593, the fourth transmission portion 591 is arranged on the lower side of the fourth rotation portion 593, the third rotation portion 583 is rotatably connected with the first fixing rod 511, the fourth rotation portion 593 is rotatably connected with the second fixing rod 512, and the fourth acting portion 592 is rotatably connected with the mounting seat 54; one end of the synchronous transmission assembly 55 is rotatably connected with the first transmission part 564 and the second transmission part 574, and the other end of the synchronous transmission assembly 55 is rotatably connected with the third transmission part 581 and the fourth transmission part 591. The first transmission assembly 56 is identical to the second transmission assembly 57 in structure and is arranged by mirroring the plane formed by connecting the center lines of the left utility pole 1 and the right utility pole 2, the third transmission assembly 58 is identical to the fourth transmission assembly 59 in structure and is arranged by mirroring the plane formed by connecting the center lines of the left utility pole 1 and the right utility pole 2, the mounting seat 54 is rectangular, a first connecting rod 541, a second connecting rod 542, a third connecting rod 543 and a fourth connecting rod 544 respectively extend from the lower part of the four corners of the mounting seat 54, and the first connecting rod 541, the second connecting rod 542, the third connecting rod 543 and the fourth connecting rod 544 are rotatably connected corresponding to the first acting part 563, the second acting part 573, the third acting part 582 and the fourth acting part 592 in turn, this embodiment allows the mounting base 54 to be more uniformly stressed after installation, increasing the life of the lift mechanism, while allowing the mounting base 54 to have greater stability.
As shown in fig. 4, the fixing base 531 comprises a base 5311, a left side plate 5312 and a right side plate 5313, wherein one end of the left side plate 5312 is fixedly connected with the left side of the base 5311, one end of the right side plate 5313 is fixedly connected with the right side of the base 5311, the left side plate 5312 and the right side plate 5313 are separated by a distance for arranging a first hydraulic telescopic rod 532, and the base 5311 is fixedly connected with the left utility pole 1 through bolts; threaded holes are formed in the left side plate 5312 and the right side plate 5313, two grooves 5321 are formed in the outer side wall of the cylinder barrel of the first hydraulic telescopic rod 532, and the first hydraulic telescopic rod 532 penetrates through the threaded holes of the left side plate 5312 and the threaded holes of the right side plate 5313 through two bolts and is clamped in the two grooves 5321 of the first hydraulic telescopic rod 532 respectively after being arranged between the left side plate 5312 and the right side plate 5313. This mounting means need set up two recesses 5321 on first hydraulic telescoping rod 532's cylinder, and two recesses 5321 set up on same straight line of same height, just need make according to this requirement when first hydraulic telescoping rod 532 produces, when the equipment, go into two recesses 5321 through the bolt card and can play the effect of supporting first hydraulic telescoping rod 532, and first hydraulic telescoping rod 532 can use the bolt to rotate as the center pin simultaneously, simple to operate, can also satisfy the requirement.
As shown in fig. 5, the fixing base 531 includes a base 5311, a left side plate 5312, a right side plate 5313, a left clamp plate 5314 and a right clamp plate 5315, one end of the left side plate 5312 is fixedly connected to the left side of the base 5311, one end of the right side plate 5313 is fixedly connected to the right side of the base 5311, a distance is provided between the left side plate 5312 and the right side plate 5313 for setting a first hydraulic telescopic rod 532, and the base 5311 is fixedly connected to the left utility pole 1 by bolts; the left clamping plate 5314 is curved in an arc shape, the curved edges of both sides of the left clamping plate 5314 respectively extend out of a first clamping piece 53141 and a second clamping piece 53142 from the left side plate 5312 and the right side plate 5313, the right clamping plate 5315 is curved in an arc shape, the curved edges of both sides of the right clamping plate 5315 respectively extend out of a third clamping piece 53151 and a fourth clamping piece 53152 from the left side plate 5312 and the right side plate 5313, the first clamping piece 53141, the second clamping piece 53142, the third clamping piece 53151 and the fourth clamping piece 53152 are respectively provided with a bolt hole, the left side plate 5312 is provided with a left through hole 53121, the right side plate 5313 is provided with a right through hole 53131, the left clamping plate 5314 and the right clamping plate 5315 are used for clamping a first hydraulic telescopic rod 532, the first clamping piece 141 53151 and the third clamping piece 53151 are used for penetrating through the left through hole 53121, the second clamping piece 53142 and the fourth clamping piece 53152 are used for penetrating through the right through hole 53131, the threaded hole of the first clamping piece 53141 and the threaded hole of the third clamping piece 53151 are used for clamping and fixing the first clamping piece 53141 and the clamping piece 151 by a bolt nut, the threaded holes of the second clamping piece 53142 and the fourth clamping piece 53152 are used for clamping and fixing the second clamping piece 53142 and the fourth clamping piece 53152 through bolts and nuts, so that the first hydraulic telescopic rod 532 is clamped and fixed, and the left clamping plate 5314 and the right clamping plate 5315 can rotate between the left through hole 53121 and the right through hole 53131. In this embodiment, the first hydraulic telescopic rod 532 may be any type of hydraulic telescopic rod, and the first hydraulic telescopic rod 532 may be conveniently fixed between the left side plate 5312 and the right side plate 5313 by providing a suitable left clamping plate 5314 and a suitable right clamping plate 5315 according to the pipe diameter of the cylinder of the first hydraulic telescopic rod 532, the first clamping piece 53141 and the third clamping piece 53151 are disposed through the left through hole 53121, the first clamping piece 53141 and the third clamping piece 53151 are fixed by bolts and nuts, and the bolts and nuts can be clamped at the outer side of the left through hole 53121; the second clamping piece 53142 and the fourth clamping piece 53152 are arranged through the right through hole 53131, the second clamping piece 53142 and the fourth clamping piece 53152 are fixed through a bolt and a nut, and the bolt and the nut can be clamped at the outer side of the right through hole 53131; the first clamping piece 53141 and the second clamping piece 53142 can rotate around the connection line of the center of the left through hole 53121 and the center of the right through hole 53131, so that the first hydraulic telescopic rod 532 can be more conveniently mounted, and the requirements of the device can be met.
As shown in fig. 6 and 7, the cable adjusting mechanism 6 for adjusting the slack of the cable 4 is further included, and the cable adjusting mechanism 6 includes a mounting rod 61, a motor 62, a diagonal rod 63 and a push rod 64; two ends of the installation rod 61 are fixedly connected with the left electric pole 1 and the right electric pole 2 respectively, the installation rod 61 is arranged above the transformer 3, one end of the inclined rod 63 is rotatably connected with the installation rod 61, the other end of the inclined rod 63 is fixedly connected with a push rod 64, and the push rod 64 is used for pushing the cable 4 to one side so as to tighten the cable 4; the mounting rod 61 is provided with a motor 62, and the rotating end of the motor 62 is connected with one end of the inclined rod 63 and used for controlling the inclined rod 63 to rotate. The cable adjusting mechanism 6 is used in cooperation with the lifting mechanism 5, and when the lifting device lifts or lowers the transformer 3, the cable adjusting mechanism 6 can be matched with the height of the lifting device or the bending degree of the lowered height adjusting cable 4, so that the cable 4 is kept in a tightening state.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. A transformer lifting device for flood control and waterlogging is characterized by comprising a lifting mechanism (5) for lifting a transformer, wherein the lifting mechanism (5) comprises a mounting frame (51) mounted on a left telegraph pole (1) and a right telegraph pole (2), a transmission part (52) rotatably connected to the mounting frame (51), a driving part (53) for driving the transmission part (52) to rotate and a mounting seat (54) for mounting the transformer, and the mounting seat (54) is rotatably connected to the transmission part (52);
the middle part of the mounting frame (51) is provided with a mounting cavity (513) for mounting the transmission component (52), and the transmission component (52) comprises a first transmission component (56), a third transmission component (58) and a synchronous transmission component (55) for linking the first transmission component (56) and the third transmission component (58);
the first transmission assembly (56) comprises a first force receiving part (561) linked with the driving part (53), a first rotating part (562) hinged with the mounting frame (51), a first acting part (563) hinged with the mounting seat (54) and a first transmission part (564) connected with a first end of the synchronous transmission assembly (55); the third transmission assembly (58) comprises a third rotating part (583) hinged with the mounting frame (51), a third acting part (582) hinged with the mounting seat (54) and a third transmission part (581) connected with the second end of the synchronous transmission assembly (55); when the driving component (53) drives the first force-bearing part (561) to rotate clockwise along the first rotating part (562), the first transmission assembly (56) and the third transmission assembly (58) rotate clockwise together; when the driving component (53) drives the first force-bearing part (561) to rotate anticlockwise along the first rotating part (562), the first transmission assembly (56) and the third transmission assembly (58) rotate anticlockwise together;
the mounting frame (51) comprises a first fixing rod (511) and a second fixing rod (512), the first fixing rod (511) is arranged on one side of the left telegraph pole (1) and the right telegraph pole (2) and is fixedly connected with the left telegraph pole (1) and the right telegraph pole (2), the second fixing rod (512) is arranged on the other side of the left telegraph pole (1) and the right telegraph pole (2) and is fixedly connected with the left telegraph pole (1) and the right telegraph pole (2), the first fixing rod (511) and the second fixing rod (512) are arranged at the same height and are parallel, and the first fixing rod (511) and the second fixing rod (512) and the left telegraph pole (1) and the right telegraph pole (2) form a mounting cavity (513);
the first transmission assembly (56) is arranged in a T-shaped structure, the first rotating part (562) is located in the middle of the first transmission assembly (56), the first stress part (561) is arranged on the left side of the first rotating part (562), the first acting part (563) is arranged on the right side of the first rotating part (562), the first transmission part (564) is arranged on the lower side of the first rotating part (562), and the first rotating part (562) is rotatably connected with the first fixing rod (511) or the second fixing rod (512);
the third transmission assembly (58) is arranged in an L-shaped structure, the third rotating part (583) is located in the middle of the third transmission assembly (58), the third acting part (582) is arranged on the right side of the third rotating part (583), the third transmission part (581) is arranged on the lower side of the third rotating part (583), and the third rotating part (583) is rotatably connected with the first fixing rod (511) or the second fixing rod (512);
the driving part (53) comprises a fixed seat (531) and a first hydraulic telescopic rod (532), the fixed seat (531) is fixedly connected with the left telegraph pole (1), a cylinder barrel of the first hydraulic telescopic rod (532) is rotatably connected with the fixed seat (531), and a telescopic end of the first hydraulic telescopic rod (532) is rotatably connected with a first stress part (561) and is used for driving the first transmission component (56) to rotate;
the synchronous transmission assembly (55) is a second hydraulic telescopic rod (551), a cylinder barrel of the second hydraulic telescopic rod (551) is rotatably connected with the first rotating part (562), and a telescopic end of the second hydraulic telescopic rod (551) is rotatably connected with the third rotating part (583);
the transmission component (52) further comprises a second transmission assembly (57) and a fourth transmission assembly (59);
the second transmission assembly (57) is arranged in a T-shaped structure, the second transmission assembly (57) comprises a second force receiving part (571), a second rotating part (572), a second acting part (573) and a second transmission part (574), the second force receiving part (571) is arranged on the left side of the second rotating part (572), the second acting part (573) is arranged on the right side of the second rotating part (572), the second transmission part (574) is arranged on the lower side of the second rotating part (572), the first rotating part (562) is rotatably connected with the first fixing rod (511), the second rotating part (572) is rotatably connected with the second fixing rod (512), the second acting part (573) is rotatably connected with the mounting seat (54), and the driving part (53) is rotatably connected with the first rotating part (562) and the second rotating part (572);
the fourth transmission assembly (59) is arranged in an L-shaped structure, the fourth transmission assembly (59) comprises a fourth rotating part (593), a fourth acting part (592) and a fourth transmission part (591), the fourth acting part (592) is arranged on the right side of the fourth rotating part (593), the fourth transmission part (591) is arranged on the lower side of the fourth rotating part (593), the third rotating part (583) is in rotating connection with the first fixing rod (511), the fourth rotating part (593) is in rotating connection with the second fixing rod (512), and the fourth acting part (592) is in rotating connection with the mounting seat (54);
one end of the synchronous transmission assembly (55) is rotationally connected with the first transmission part (564) and the second transmission part (574), and the other end of the synchronous transmission assembly (55) is rotationally connected with the third transmission part (581) and the fourth transmission part (591).
2. The flood prevention transformer lifting device according to claim 1, wherein the mounting seat (54) extends downward below a first connecting rod (541) and a third connecting rod (543);
the first connecting rod (541) is rotatably connected to the first acting portion (563), and the third connecting rod (543) is rotatably connected to the third acting portion (582).
3. The flood-prevention transformer lifting device according to claim 1, wherein the fixing base (531) comprises a base (5311), a left side plate (5312) and a right side plate (5313), one end of the left side plate (5312) is fixedly connected with the left side of the base (5311), one end of the right side plate (5313) is fixedly connected with the right side of the base (5311), the left side plate (5312) and the right side plate (5313) are separated by a distance for arranging a first hydraulic telescopic rod (532), and the base (5311) is fixedly connected with the left telegraph pole (1) through bolts;
the left side plate (5312) and the right side plate (5313) are provided with threaded holes, the outer side wall of the cylinder barrel of the first hydraulic telescopic rod (532) is provided with two grooves (5321), and the first hydraulic telescopic rod (532) penetrates through the threaded holes of the left side plate (5312) and the right side plate (5313) through two bolts and is clamped in the two grooves (5321) of the first hydraulic telescopic rod (532) respectively after being arranged between the left side plate (5312) and the right side plate (5313).
4. The flood-prevention transformer lifting device according to claim 1, wherein the fixing base (531) comprises a base (5311), a left side plate (5312), a right side plate (5313), a left clamping plate (5314) and a right clamping plate (5315), one end of the left side plate (5312) is fixedly connected with the left side of the base (5311), one end of the right side plate (5313) is fixedly connected with the right side of the base (5311), the left side plate (5312) and the right side plate (5313) are separated by a distance for arranging a first hydraulic telescopic rod (532), and the base (5311) is fixedly connected with the left telegraph pole (1) through bolts;
the left clamping plate (5314) is curved in an arc shape, the curved edges of the two sides of the left clamping plate (5314) respectively extend out of a first clamping piece (53141) and a second clamping piece (53142) from a left side plate (5312) and a right side plate (5313), the right clamping plate (5315) is curved in an arc shape, the curved edges of the two sides of the right clamping plate (5315) respectively extend out of a third clamping piece (53151) and a fourth clamping piece (53152) from the left side plate (5312) and the right side plate (5313), the first clamping piece (53141), the second clamping piece (53142), the third clamping piece (53151) and the fourth clamping piece (53152) are respectively provided with a bolt hole, the left side plate (5312) is provided with a left through hole (53121), the right side plate (5313) is provided with a right through hole (53131), the left clamping plate (5314) and the right clamping plate (5315) are used for clamping a first hydraulic telescopic rod (532), and the first clamping piece (53141) and the third clamping piece (53151) are used for penetrating through the left through hole (53121), the second clamping piece (53142) and the fourth clamping piece (53152) are used for penetrating through the right through hole (53131), the threaded hole of the first clamping piece (53141) and the threaded hole of the third clamping piece (53151) are used for clamping and fixing the first clamping piece (53141) and the third clamping piece (53151) through the penetration of bolts and nuts, the threaded hole of the second clamping piece (53142) and the threaded hole of the fourth clamping piece (53152) are used for clamping and fixing the second clamping piece (53142) and the fourth clamping piece (53152) through the penetration of bolts and nuts, so that the first hydraulic telescopic rod (532) is clamped and fixed, and the left clamping plate (5314) and the right clamping plate (5315) can rotate between the left through hole (53121) and the right through hole (53131).
5. Flood prevention transformer lifting device according to any of claims 1-4, further comprising a cable adjustment mechanism (6) for adjusting the slack of the cable (4), the cable adjustment mechanism (6) comprising a mounting rod (61), a motor (62), a diagonal rod (63) and a push rod (64);
the two ends of the mounting rod (61) are fixedly connected with the left telegraph pole and the right telegraph pole respectively, the mounting rod (61) is arranged above the transformer, one end of the inclined rod (63) is rotatably connected with the mounting rod (61), the other end of the inclined rod (63) is fixedly connected with a push rod (64), and the push rod (64) is used for pushing the cable (4) to one side so as to tighten the cable (4);
install motor (62) on the installation pole, the rotation end of motor (62) is connected with the one end of down tube (63) for control down tube (63) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562625.7A CN113299458B (en) | 2021-05-21 | 2021-05-21 | Transformer elevating gear of flood control waterlogging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562625.7A CN113299458B (en) | 2021-05-21 | 2021-05-21 | Transformer elevating gear of flood control waterlogging |
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| Publication Number | Publication Date |
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| CN113299458A CN113299458A (en) | 2021-08-24 |
| CN113299458B true CN113299458B (en) | 2022-07-01 |
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| CN202110562625.7A Active CN113299458B (en) | 2021-05-21 | 2021-05-21 | Transformer elevating gear of flood control waterlogging |
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| CN203865989U (en) * | 2014-05-12 | 2014-10-08 | 国家电网公司 | Special JP cabinet cross arm lifting support frame for transformer rack |
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| FR2353975A1 (en) * | 1976-06-03 | 1977-12-30 | Gram Sa | Hollow concrete post for HV wires - has fixture rail at top and, LV appts. in cupboard at eye level opening |
| CN102996585A (en) * | 2012-12-19 | 2013-03-27 | 上海艾能电力工程有限公司 | Embracing hoop applied to auxiliary pole mounting of transformer and transformer rack assembling method |
| CN103307202A (en) * | 2013-06-28 | 2013-09-18 | 国家电网公司 | Connecting method and connecting structure of framework type transformer middle wire |
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| CN113299458A (en) | 2021-08-24 |
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