Adjusting type electric power high-voltage transmission equipment and use method thereof

Abstract

The invention discloses adjustable electric power high-voltage transmission equipment and a use method thereof, and belongs to the technical field of electric power high-voltage transmission equipment, and the adjustable electric power high-voltage transmission equipment comprises an adjustable base which is used for adjusting the distance between adjacent self-locking high-voltage assemblies; the adjustable linkage assembly is used for synchronously opening or closing the plurality of self-locking high-voltage assemblies; the self-locking driving assembly is used for driving the adjustable linkage assembly to move in an unlocking state and locking the position of the adjustable linkage assembly in a locking state; and the multiple groups of self-locking high-voltage assemblies are mounted on the adjustable base and are automatically locked when being closed. By means of the mode, the distance between the adjacent self-locking type high-voltage assemblies is adjusted through the adjusting type base, the distance can be adjusted according to use requirements, and the use range of the self-locking type high-voltage assembly is widened; and when the equipment is in a working state, the self-locking high-voltage assembly is closed and locked, and the self-locking driving assembly locks the position of the adjustable linkage assembly, so that the operation stability of the equipment is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of high-voltage electric power transmission equipment, and in particular to a regulating high-voltage electric power transmission equipment and a method for using the same. Background Art

[0002] High-voltage power transmission equipment is an important electrical appliance in power plants, substations and various electrical supply and use systems. For example, high-voltage disconnectors are used to switch live high-voltage lines and isolate live high-voltage lines from electrical equipment such as high-voltage busbars or circuit breakers under maintenance, ensuring the safety of high-voltage electrical appliances and devices during maintenance work and playing the role of isolating voltage.

[0003] For example, Chinese utility model patent CN218241683U discloses a high-voltage disconnector for long-distance high-voltage power transmission, which has three cross arms fixedly connected to the upper surface of the bracket, and the high-voltage disconnector body is installed on the three cross arms. A gear shaft and a gear are provided. When manual operation is performed, a crank is inserted into a cross groove provided on the front side of the gear shaft. Shaking the crank drives the gear shaft to rotate, and the rotation of the gear shaft drives the gear to rotate, thereby driving the entire transmission mechanism, so that the movable head is closed or opened, thereby achieving the purpose that the device can be manually closed and opened.

[0004] However, the above structure still has the following problems: the distance between each group of high-voltage disconnector bodies is fixed and cannot be adjusted according to usage needs, which limits its scope of use; secondly, the operating stability of the equipment in the working state needs to be further improved.

[0005] Based on this, the present invention designs a regulated high-voltage power transmission device and a method of using the same to solve the above-mentioned problems. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a regulated high-voltage electric power transmission device and a method for using the same.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A regulating type high voltage power transmission device, comprising: An adjustable base for adjusting the distance between adjacent self-locking high-voltage components; Adjustable linkage assembly, used to synchronously open or close multiple self-locking high-voltage assemblies; A self-locking drive assembly, used to drive the adjustable linkage assembly to move in an unlocked state, and to lock the position of the adjustable linkage assembly in a locked state; Multiple sets of self-locking high-voltage components are installed on an adjustable base and automatically lock when closed.

[0008] The cam is an assembly made of a first piece, a second piece, and a second piece of gear that can be adjusted to fit the needs of the cam face.

[0009] Furthermore, a locking structure for locking the rotating disk is installed on the second supporting seat.

[0010] Furthermore, the locking structure includes a slot, a first transverse plate, a first spring and a locking plate; a plurality of slots are evenly spaced on the annular wall of the rotating disk, the first transverse plate is fixedly mounted on the second support seat, the locking plate is slidably connected to the first transverse plate, the upper end of the locking plate is embedded and connected between adjacent slots, and a first spring is fixedly connected between the first transverse plate and the lower end of the locking plate.

[0011] Furthermore, the adjustable linkage assembly includes a first transverse axis, a polygonal rod, a third support seat, a polygonal sleeve, a second transverse axis, a fourth support seat, a first connecting plate, a second connecting plate and an inner polygonal rotating cylinder; the top of the first support seat is fixedly connected to the fourth support seat, the top of the second support seat is fixedly connected to the third support seat, one end of the polygonal rod is fixedly connected to the first transverse axis, the first transverse axis is rotatably mounted on the fourth support seat on one side, and the first transverse axis is connected to the self-locking drive assembly, the other end of the polygonal rod is slidably connected to the inside of one end of the polygonal sleeve, one end of the polygonal sleeve is slidably connected to the inside of the inner polygonal rotating cylinder, the other end of the polygonal sleeve is fixedly connected to the second transverse axis, the second transverse axis is rotatably mounted on the fourth support seat on the other side, and the inner polygonal rotating cylinder is rotatably mounted on the third support seat, the upper ends of the second connecting plate and the two first connecting plates are respectively connected to the self-locking high-voltage assembly, and the lower ends of the second connecting plate and the two first connecting plates are respectively fixedly connected to the inner polygonal rotating cylinder, the polygonal rod and the polygonal sleeve.

[0012] Furthermore, the self-locking drive assembly includes a first bevel gear, a polygonal plug rod, a second bevel gear, a rotating connection cylinder, a straight rod, a locking hole, a locking rod A, a conical groove, a sliding plate, a second spring, a fixed support seat, a polygonal sliding hole, a straight connection cylinder and an annular frustum; the upper end of the straight rod is fixedly connected to a polygonal plug rod, the polygonal plug rod is slidably connected to the polygonal sliding hole opened inside the straight connection cylinder, the straight connection cylinder is rotatably mounted on the fixed support seat, the upper end of the straight connection cylinder is fixedly connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, the first bevel gear is fixedly mounted on the first bevel gear, and the fixed support seat is fixed The fixing is installed on the first support seat, and a rotating connecting cylinder is fixedly connected to the straight rod, the inner bottom of the rotating connecting cylinder is fitted with the bottom of the straight connecting cylinder, and the top of the rotating connecting cylinder is fixedly connected with an annular annular cone, and there is a gap between the annular cone and the straight connecting cylinder, and a sliding plate is slidably connected to the side wall of the fixed support seat, and a second spring is installed on the sliding plate, and the second spring is located between the outer wall of the fixed support seat and the sliding plate, and one end of the sliding plate close to the rotating connecting cylinder is fixedly connected with a locking rod A that cooperates with a locking hole opened on the side wall of the straight connecting cylinder, and a conical groove that cooperates with the annular cone is opened at the bottom of one end of the sliding plate close to the rotating connecting cylinder.

[0013] Furthermore, the cross-sectional extension line of the annular frustum is V-shaped.

[0014] Furthermore, when the annular cone is inserted into the conical groove, the locking rod A is completely separated from the locking hole.

[0015] Furthermore, the self-locking high-voltage assembly includes a first insulator, a first fixed seat, a rotating sleeve, a connecting and fixing seat, a second fixed seat, a second insulator, a side shaft, a torsion spring, an inclined groove, a groove, a locking rod B and a connecting and locking block; the lower ends of the second insulator and the first insulator are respectively fixedly installed on the front and rear sides of the first support seat, and the tops of the second insulator and the first insulator are fixedly installed with the second fixing seat and the first fixing seat which are symmetrical in front and back, one end of the rotating sleeve is rotatably connected to the first fixing seat, and the locking rod B is fixedly connected to the inner wall of the other end of the rotating sleeve, and the side shaft is rotatably installed on the side wall of the second fixing seat, the inner end of the torsion spring is fixedly connected to the side shaft, and the outer end of the torsion spring is fixedly connected to the second fixing seat, and one end of the side shaft is fixedly connected to the connecting and locking block located inside the other end of the rotating sleeve, and the top of the connecting and locking block is provided with an outward inclined groove, and the outer side wall of the connecting and locking block is provided with a groove which cooperates with the locking rod B, and the bottom of the rotating sleeve is rotatably connected with the connecting and fixing seat, and the upper ends of the second connecting plate and the two first connecting plates are respectively rotatably connected to the lower ends of the connecting and fixing seats of the three self-locking high-voltage assemblies.

[0016] The present invention also discloses a method for using the adjustable high-voltage power transmission device, comprising the following steps: 1. When adjusting the distance between adjacent self-locking high-voltage components, the rocker is rotated to drive the rotating disk to rotate, the rotating disk drives the horizontal axis to rotate, the horizontal axis drives the gear ring to rotate, the gear ring drives the first gear plate and the second gear ring to move in the same direction, the first gear plate and the second gear ring drive the two groups of first support seats to move toward or away from each other, thereby driving the self-locking high-voltage components on the first support seats to move toward or away from each other; 2. Under normal conditions, the straight rod, polygonal plug rod and annular cone are in the removed state, and the sliding plate drives the locking rod A to be inserted into the lock hole under the elastic force of the second spring, thereby realizing the locking state of the straight connection tube. The straight connection tube cannot rotate, and the first bevel gear cannot rotate at this time, and the adjustable linkage component cannot move; when it is necessary to disconnect or close multiple self-locking high-voltage components synchronously, the straight rod, polygonal plug rod and annular cone are installed, and the rotating connection tube drives the annular cone to be inserted into the conical groove when moving upward and pushes the sliding plate outward, and the sliding plate drives the locking rod A to completely disengage from the lock hole, and then the straight rod is rotated to drive the polygonal plug rod to rotate, the polygonal plug rod drives the straight connection tube to rotate, the straight connection tube drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the adjustable linkage component to operate; 3. When multiple self-locking high-voltage components need to be opened or closed synchronously, the first horizontal axis is driven to rotate by the self-locking drive component, and the first horizontal axis drives the polygonal rod, the inner polygonal rotating cylinder, and the polygonal sleeve to rotate synchronously, and the inner polygonal rotating cylinder, the polygonal rod, and the polygonal sleeve drive the second connecting plate and the two first connecting plates to rotate, and the second connecting plate and the two first connecting plates drive the self-locking high-voltage components to be opened or closed synchronously; 4. When the first connecting plate and the second connecting plate rotate, the connecting fixing seat is driven to move, the connecting fixing seat drives the rotating sleeve to move, and the rotating sleeve drives the locking rod B to move. When closed, the locking rod B moves along the inclined surface of the inclined groove to be plugged into the groove of the connecting locking block. The connecting locking block is stably connected to the locking rod B under the elastic force of the torsion spring to lock the rotating sleeve. When unlocking, the locking rod B moves upward to push the connecting locking block to rotate. Beneficial Effects

[0017] The present invention adjusts the distance between adjacent self-locking high-voltage components through an adjustable base, so that the spacing can be adjusted according to the needs of use, thereby increasing its scope of use; the self-locking drive component drives the adjustable linkage component to move in the unlocked state, and the adjustable linkage component synchronously disconnects or closes multiple self-locking high-voltage components; the self-locking drive component can lock the position of the adjustable linkage component in the locked state, and the self-locking high-voltage component can be automatically locked when closed; when the equipment is in a working state, the self-locking high-voltage component is closed and locked, and the self-locking drive component locks the position of the adjustable linkage component, which is beneficial to ensuring the operating stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The main structure of the adjustable high-voltage power transmission equipment of the present invention is a three-dimensional Figure 1 .

[0020] Figure 2 It is a front view of the structure of a regulating high-voltage electric power transmission equipment according to the present invention.

[0021] Figure 3 This is a left view of the structure of a regulated high-voltage power transmission device according to the present invention.

[0022] Figure 4 The main structure of the adjustable high-voltage power transmission equipment of the present invention is a three-dimensional Figure 2 .

[0023] Figure 5 The main structure of the adjustable high-voltage power transmission equipment of the present invention is a three-dimensional Figure 3 .

[0024] Figure 6 The main structure of the adjustable high-voltage power transmission equipment of the present invention is a three-dimensional Figure 4 .

[0025] Figure 7 For along Figure 2 AA direction cross-sectional view.

[0026] Figure 8 For along Figure 3 BB direction cross-sectional view.

[0027] Fig. 9 for Figure 6 Enlarged view of point C in the middle.

[0028] Fig.10 for Figure 8 Enlarged view of point D in the middle.

[0029] The numbers in the figure represent: 1. Adjustable base; 11. First support seat; 12. First tooth plate; 13. Second support seat; 14. Rotating plate; 15. Second gear ring; 16. First limit slide; 17. Second limit slide; 18. Rocker; 19. Gear ring; 110. Transverse axis; 111. Slot; 112. First transverse plate; 113. First spring; 114. Lock plate; 2. Adjustable linkage assembly; 21. First transverse axis; 22. Polygonal rod; 23. Third support seat; 24. Polygonal sleeve; 25. Second transverse axis; 26. Fourth support seat; 27. First connecting plate; 28. Second connecting plate; 29. ​​Inner polygonal rotating cylinder; 3. Self-locking drive assembly; 3 1. First bevel gear; 32. Polygonal plug rod; 33. Second bevel gear; 34. Rotating connecting tube; 35. Straight rod; 36. Locking hole; 37. Locking rod A; 38. Conical groove; 39. Sliding plate; 310. Second spring; 311. Fixed support seat; 312. Polygonal sliding hole; 313. Straight connecting tube; 314. Annular cone; 4. Self-locking high-voltage assembly; 41. First insulator; 42. First fixed seat; 43. Rotating sleeve; 44. Connecting fixed seat; 45. Second fixed seat; 46. Second insulator; 47. Side shaft; 48. Torsion spring; 49. Bevel groove; 410. Groove; 411. Locking rod B; 412. Connecting locking block. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The present invention will be further described below in conjunction with the embodiments. Example 1

[0032] Please refer to the instruction manual Figure 1-10 , a regulating type high voltage power transmission equipment, comprising: An adjustable base 1, used for adjusting the distance between adjacent self-locking high-voltage components 4; An adjustable linkage assembly 2, used for synchronously opening or closing a plurality of self-locking high-voltage assemblies 4; A self-locking drive assembly 3, used for driving the adjustable linkage assembly 2 to move in an unlocked state, and for locking the position of the adjustable linkage assembly 2 in a locked state; A plurality of self-locking high-voltage components 4 are mounted on the adjustable base 1 and automatically lock when closed; The present invention adjusts the distance between adjacent self-locking high-voltage components 4 through the adjustable base 1, so that the spacing can be adjusted according to the needs of use, thereby increasing its scope of use; the self-locking drive component 3 drives the adjustable linkage component 2 to move in the unlocked state, and the adjustable linkage component 2 synchronously disconnects or closes multiple self-locking high-voltage components 4; the self-locking drive component 3 can lock the position of the adjustable linkage component 2 in the locked state, and the self-locking high-voltage component 4 can be automatically locked when closed; when the equipment is in the working state, the self-locking high-voltage component 4 is closed and locked, and the self-locking drive component 3 locks the position of the adjustable linkage component 2, which is beneficial to ensuring the operating stability of the equipment. Example 2

[0033] Please refer to the instruction manual Figure 1-10 Preferably, the adjustable base 1 includes a first support seat 11, a first tooth plate 12, a second support seat 13, a rotating disk 14, a second gear ring 15, a first limiting slide groove 16, a second limiting slide groove 17, a rocker 18, a gear ring 19, a transverse axis 110 and a slot 111; two groups of first support seats 11 are symmetrically located on both sides of the second support seat 13, and the first tooth plate 12 and the second gear ring 15 are fixedly connected on one side wall of the first support seat 11 close to the second support seat 13, and the second support seat 13 is rotatably installed with a transverse axis 110, and the transverse axis 110 is fixedly connected to the second support seat 13. One end of the shaft 110 is fixedly connected to a rotating disk 14 located outside the second support seat 13. The upper and lower parts of the front and rear ends of the second support seat 13 are respectively provided with a first limiting slide groove 16 for sliding with the second gear ring 15 and a second limiting slide groove 17 for sliding with the first tooth plate 12. A rocker 18 is eccentrically fixedly connected to the rotating disk 14. Both ends of the horizontal shaft 110 are also fixedly connected to a gear ring 19 located between the first tooth plate 12 and the second gear ring 15. The upper and lower ends of the gear ring 19 are respectively meshed with the second gear ring 15 and the first tooth plate 12; A locking structure for locking the rotating disk 14 is installed on the second support seat 13; The locking structure includes a slot 111, a first transverse plate 112, a first spring 113 and a locking plate 114; a plurality of slots 111 are evenly spaced on the annular wall of the rotating disk 14, the first transverse plate 112 is fixedly mounted on the second supporting seat 13, the locking plate 114 is slidably connected to the first transverse plate 112, the upper end of the locking plate 114 is embedded and connected between adjacent slots 111, and a first spring 113 is fixedly connected between the lower ends of the first transverse plate 112 and the locking plate 114; When adjusting the distance between adjacent self-locking high-pressure components 4, the rocker 18 is rotated to drive the rotating disk 14 to rotate, the rotating disk 14 drives the horizontal shaft 110 to rotate, the horizontal shaft 110 drives the gear ring 19 to rotate, the gear ring 19 drives the first gear plate 12 and the second gear ring 15 to move in the direction, the first gear plate 12 and the second gear ring 15 drive the two groups of first support seats 11 to move toward or away from each other, thereby driving the self-locking high-pressure components 4 on the first support seats 11 to move toward or away from each other; The adjustable linkage assembly 2 includes a first transverse axis 21, a polygonal rod 22, a third support seat 23, a polygonal sleeve 24, a second transverse axis 25, a fourth support seat 26, a first connecting plate 27, a second connecting plate 28 and an inner polygonal rotating cylinder 29; the top of the first support seat 11 is fixedly connected to the fourth support seat 26, the top of the second support seat 13 is fixedly connected to the third support seat 23, one end of the polygonal rod 22 is fixedly connected to the first transverse axis 21, the first transverse axis 21 is rotatably mounted on the fourth support seat 26 on one side, and the first transverse axis 21 is connected to the self-locking drive assembly 3, and the other end of the polygonal rod 22 is fixedly connected to the fourth support seat 26 on one side. The second end is slidably connected to the inside of one end of the polygonal sleeve 24, and one end of the polygonal sleeve 24 is slidably connected to the inside of the inner polygonal rotating cylinder 29. The other end of the polygonal sleeve 24 is fixedly connected with the second transverse axis 25, and the second transverse axis 25 is rotatably mounted on the fourth support seat 26 on the other side. The inner polygonal rotating cylinder 29 is rotatably mounted on the third support seat 23. The upper ends of the second connecting plate 28 and the two first connecting plates 27 are respectively connected to the self-locking high-voltage component 4, and the lower ends of the second connecting plate 28 and the two first connecting plates 27 are respectively fixedly connected to the inner polygonal rotating cylinder 29, the polygonal rod 22, and the polygonal sleeve 24; When multiple self-locking high-voltage components 4 need to be opened or closed synchronously, the first horizontal axis 21 is driven to rotate by the self-locking drive component 3, and the first horizontal axis 21 drives the polygonal rod 22, the inner polygonal rotating cylinder 29, and the polygonal sleeve 24 to rotate synchronously, and the inner polygonal rotating cylinder 29, the polygonal rod 22, and the polygonal sleeve 24 drive the second connecting plate 28 and the two first connecting plates 27 to rotate, and the second connecting plate 28 and the two first connecting plates 27 drive the self-locking high-voltage components 4 to be opened or closed synchronously; When the adjustable base 1 is working, synchronous telescopic adjustment can be achieved through the cooperation of the inner polygonal rotating cylinder 29, the polygonal rod 22, and the polygonal sleeve plate 24; The self-locking drive assembly 3 includes a first bevel gear 31, a polygonal plug rod 32, a second bevel gear 33, a rotating connection cylinder 34, a straight rod 35, a locking hole 36, a locking rod A37, a conical groove 38, a sliding plate 39, a second spring 310, a fixed support seat 311, a polygonal sliding hole 312, a straight connection cylinder 313 and an annular frustum 314; the upper end of the straight rod 35 is fixedly connected with the polygonal plug rod 32, the polygonal plug rod 32 is slidably connected in the polygonal sliding hole 312 opened inside the straight connection cylinder 313, the straight connection cylinder 313 is rotatably mounted on the fixed support seat 311, the upper end of the straight connection cylinder 313 is fixedly connected with the second bevel gear 33, the second bevel gear 33 is meshed with the first bevel gear 31, the first bevel gear 31 is fixedly mounted on the first bevel gear 31, and the fixed support seat 311 is fixed The first support seat 11 is fixedly installed, and a rotating connection cylinder 34 is fixedly connected to the straight rod 35. The inner bottom of the rotating connection cylinder 34 fits with the bottom of the straight connection cylinder 313. The top of the rotating connection cylinder 34 is fixedly connected with an annular annular cone 314. There is a gap between the annular cone 314 and the straight connection cylinder 313. A sliding plate 39 is slidably connected to the side wall of the fixed support seat 311. A second spring 310 is installed on the sliding plate 39. The second spring 310 is located between the outer wall of the fixed support seat 311 and the sliding plate 39. The end of the sliding plate 39 close to the rotating connection cylinder 34 is fixedly connected with a locking rod A37 that is plugged into a locking hole 36 opened on the side wall of the straight connection cylinder 313. A conical groove 38 that is plugged into the annular cone 314 is opened at the bottom of the end of the sliding plate 39 close to the rotating connection cylinder 34. The cross-sectional extension line of the annular frustum 314 is V-shaped; When the annular cone 314 is inserted into the conical groove 38, the locking rod A37 is completely separated from the locking hole 36; In a normal state, the straight rod 35, the polygonal plug rod 32, and the annular cone 314 are in a removed state, and the sliding plate 39 drives the locking rod A37 to be inserted into the locking hole 36 under the elastic force of the second spring 310, so as to realize the locking state of the straight connection cylinder 313. The straight connection cylinder 313 cannot rotate, and the first bevel gear 31 cannot rotate at this time, and the adjustable linkage component 2 cannot move; when it is necessary to disconnect or close multiple self-locking high-voltage components 4 synchronously, the straight rod 35, the polygonal plug rod 32, and the annular cone 314 are removed. 314 is installed, and the rotating connecting cylinder 34 moves upward, driving the annular cone 314 to be inserted into the conical groove 38 and push the sliding plate 39 outward, and the sliding plate 39 drives the locking rod A37 to completely disengage from the locking hole 36, and then the rotating straight rod 35 drives the polygonal plug rod 32 to rotate, the polygonal plug rod 32 drives the straight connecting cylinder 313 to rotate, the straight connecting cylinder 313 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the first bevel gear 31 to rotate, and the first bevel gear 31 drives the adjustable linkage assembly 2 to operate; The upper ends of the first support seat 11 and the second support seat 13 are both installed with a self-locking high-voltage assembly 4. Here, the self-locking high-voltage assembly 4 installed on the first support seat 11 is used as an example for description; The self-locking high-voltage assembly 4 includes a first insulator 41, a first fixed seat 42, a rotating sleeve 43, a connecting fixed seat 44, a second fixed seat 45, a second insulator 46, a side shaft 47, a torsion spring 48, an inclined slot 49, a groove 410, a locking rod B411 and a connecting locking block 412; the lower ends of the second insulator 46 and the first insulator 41 are fixedly mounted on the front and rear sides of the first support seat 11 respectively, and the tops of the second insulator 46 and the first insulator 41 are fixedly mounted with the second fixed seat 45 and the first fixed seat 42 which are symmetrical in front and back, one end of the rotating sleeve 43 is rotatably connected to the first fixed seat 42, and the locking rod B411 is fixedly connected to the inner wall of the other end of the rotating sleeve 43. A side shaft 47 is rotatably mounted on the side wall of the second fixed seat 45, the inner end of the torsion spring 48 is fixedly connected to the side shaft 47, the outer end of the torsion spring 48 is fixedly connected to the second fixed seat 45, one end of the side shaft 47 is fixedly connected to a connecting locking block 412 located inside the other end of the rotating sleeve 43, the top of the connecting locking block 412 is provided with an outward inclined groove 49, the outer side wall of the connecting locking block 412 is provided with a groove 410 that cooperates with the locking rod B411, the bottom of the rotating sleeve 43 is rotatably connected to the connecting fixed seat 44, the upper ends of the second connecting plate 28 and the two first connecting plates 27 are respectively rotatably connected to the lower ends of the connecting fixed seats 44 of the three self-locking high-voltage components 4; When the first connecting plate 27 and the second connecting plate 28 rotate, the connecting fixing seat 44 is driven to move, the connecting fixing seat 44 drives the rotating sleeve 43 to move, and the rotating sleeve 43 drives the locking rod B411 to move. When closed, the locking rod B411 moves along the inclined surface of the inclined groove 49 to be plugged into the groove 410 of the connecting locking block 412. The connecting locking block 412 is stably connected to the locking rod B411 under the elastic force of the torsion spring 48, thereby locking the rotating sleeve 43. When unlocked, the locking rod B411 moves upward to push the connecting locking block 412 to rotate. Example 3

[0034] Please refer to the instruction manual Figure 1-10 , a method for using a regulated high-voltage power transmission device, comprising the following steps: 1. When adjusting the distance between adjacent self-locking high-voltage components 4, the rocker 18 is rotated to drive the rotating disk 14 to rotate, the rotating disk 14 drives the horizontal shaft 110 to rotate, the horizontal shaft 110 drives the gear ring 19 to rotate, the gear ring 19 drives the first gear plate 12 and the second gear ring 15 to move in the direction, the first gear plate 12 and the second gear ring 15 drive the two groups of first support seats 11 to move toward or away from each other, thereby driving the self-locking high-voltage components 4 on the first support seats 11 to move toward or away from each other; 2. In a normal state, the straight rod 35, the polygonal plug rod 32, and the annular cone 314 are in a removed state, and the sliding plate 39 drives the locking rod A37 to be inserted into the locking hole 36 under the elastic force of the second spring 310, so as to realize the locking state of the straight connection cylinder 313. The straight connection cylinder 313 cannot rotate. At this time, the first bevel gear 31 cannot rotate, and the adjustable linkage component 2 cannot move. When it is necessary to disconnect or close multiple self-locking high-voltage components 4 synchronously, the straight rod 35, the polygonal plug rod 32, the annular cone 314 are removed. The platform 314 is installed, and the rotating connecting cylinder 34 moves upward, driving the annular cone 314 to be inserted into the conical groove 38 and push the sliding plate 39 outward, and the sliding plate 39 drives the locking rod A37 to completely disengage from the locking hole 36, and then the rotating straight rod 35 drives the polygonal plug rod 32 to rotate, the polygonal plug rod 32 drives the straight connecting cylinder 313 to rotate, the straight connecting cylinder 313 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the first bevel gear 31 to rotate, and the first bevel gear 31 drives the adjustable linkage assembly 2 to operate; 3. When multiple self-locking high-voltage components 4 need to be opened or closed synchronously, the first horizontal axis 21 is driven to rotate by the self-locking drive component 3, and the first horizontal axis 21 drives the polygonal rod 22, the inner polygonal rotating cylinder 29, and the polygonal sleeve 24 to rotate synchronously, and the inner polygonal rotating cylinder 29, the polygonal rod 22, and the polygonal sleeve 24 drive the second connecting plate 28 and the two first connecting plates 27 to rotate, and the second connecting plate 28 and the two first connecting plates 27 drive the self-locking high-voltage components 4 to be opened or closed synchronously; 4. When the first connecting plate 27 and the second connecting plate 28 rotate, the connecting fixing seat 44 is driven to move, the connecting fixing seat 44 drives the rotating sleeve 43 to move, and the rotating sleeve 43 drives the locking rod B411 to move. When closed, the locking rod B411 moves along the inclined surface of the inclined groove 49 to be plugged into the groove 410 of the connecting locking block 412. The connecting locking block 412 is stably connected to the locking rod B411 under the elastic force of the torsion spring 48, thereby locking the rotating sleeve 43. When unlocked, the locking rod B411 moves upward to push the connecting locking block 412 to rotate.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A regulated high-voltage power transmission device, characterized in that: include: An adjustable base (1) for adjusting the distance between adjacent self-locking high-voltage components (4); An adjustable linkage assembly (2) for synchronously opening or closing a plurality of self-locking high-voltage assemblies (4); A self-locking drive component (3) used to drive the adjustable linkage component (2) to move in an unlocked state, and to lock the position of the adjustable linkage component (2) in a locked state; A plurality of self-locking high-voltage components (4) are mounted on an adjustable base (1) and automatically lock when closed.

2. The regulating type high voltage power transmission equipment according to claim 1, characterized in that: The adjustable base (1) comprises a first support seat (11), a first tooth plate (12), a second support seat (13), a rotating disk (14), a second gear ring (15), a first limiting slide groove (16), a second limiting slide groove (17), a rocker (18), a gear ring (19), a transverse axis (110) and a slot (111); two groups of first support seats (11) are symmetrically located on both sides of the second support seat (13); a first tooth plate (12) and a second gear ring (15) are respectively fixedly connected on a side wall of the first support seat (11) close to the second support seat (13); and a transverse axis (110) is rotatably mounted on the second support seat (13). One end of the transverse shaft (110) is fixedly connected to a rotating disk (14) located outside the second support seat (13); the upper and lower parts of the front and rear ends of the second support seat (13) are respectively provided with a first limiting sliding groove (16) for sliding with the second gear ring (15) and a second limiting sliding groove (17) for sliding with the first tooth plate (12); a rocker (18) is eccentrically fixedly connected to the rotating disk (14); the two ends of the transverse shaft (110) are also respectively fixedly connected to a gear ring (19) located between the first tooth plate (12) and the second gear ring (15); the upper and lower ends of the gear ring (19) are respectively meshed with the first tooth plate (12) and the second gear ring (15).

3. The regulating type high voltage power transmission equipment according to claim 2, characterized in that: A locking structure for locking the rotating disk (14) is installed on the second supporting seat (13).

4. The regulating type high voltage power transmission equipment according to claim 3, characterized in that: The locking structure comprises slots (111), a first transverse plate (112), a first spring (113) and a locking plate (114); a plurality of slots (111) are provided on the annular wall of the rotating disk (14) at equal intervals, the first transverse plate (112) is fixedly mounted on the second supporting seat (13), the locking plate (114) is slidably connected to the first transverse plate (112), the upper end of the locking plate (114) is embedded and connected between adjacent slots (111), and the first spring (113) is fixedly connected between the lower ends of the first transverse plate (112) and the locking plate (114).

5. The regulating type high voltage power transmission equipment according to claim 4, characterized in that: The adjustable linkage assembly (2) comprises a first transverse axis (21), a polygonal rod (22), a third support seat (23), a polygonal sleeve (24), a second transverse axis (25), a fourth support seat (26), a first connecting plate (27), a second connecting plate (28) and an inner polygonal rotating cylinder (29); the top of the first support seat (11) is fixedly connected to the fourth support seat (26), the top of the second support seat (13) is fixedly connected to the third support seat (23), one end of the polygonal rod (22) is fixedly connected to the first transverse axis (21), the first transverse axis (21) is rotatably mounted on the fourth support seat (26) on one side, and the first transverse axis (21) is connected to the self-locking drive assembly (3), the polygonal rod (2 2) is slidably connected to the inside of one end of the polygonal sleeve (24), one end of the polygonal sleeve (24) is slidably connected to the inside of the inner polygonal rotating cylinder (29), the other end of the polygonal sleeve (24) is fixedly connected to a second transverse axis (25), the second transverse axis (25) is rotatably mounted on a fourth support seat (26) on the other side, the inner polygonal rotating cylinder (29) is rotatably mounted on a third support seat (23), the upper ends of the second connecting plate (28) and the two first connecting plates (27) are respectively connected to the self-locking high-pressure assembly (4), and the lower ends of the second connecting plate (28) and the two first connecting plates (27) are respectively fixedly connected to the inner polygonal rotating cylinder (29), the polygonal rod (22), and the polygonal sleeve (24).

6. The regulating type high voltage power transmission equipment according to claim 5, characterized in that: The self-locking drive assembly (3) comprises a first bevel gear (31), a polygonal plug rod (32), a second bevel gear (33), a rotating connection cylinder (34), a straight rod (35), a locking hole (36), a locking rod A (37), a conical groove (38), a sliding plate (39), a second spring (310), a fixed support seat (311), a polygonal sliding hole (312), a straight connection cylinder (313) and an annular frustum (314); the upper end of the straight rod (35) is fixedly connected to the polygonal plug rod (32), the polygonal plug rod (32) is slidably connected in the polygonal sliding hole (312) provided inside the straight connection cylinder (313), the straight connection cylinder (313) is rotatably mounted on the fixed support seat (311), the upper end of the straight connection cylinder (313) is fixedly connected to the second bevel gear (33), the second bevel gear (33) is meshingly connected to the first bevel gear (31), the first bevel gear (31) is fixedly mounted on the first bevel gear (31), and the fixed support seat ( The straight rod (311) is fixedly mounted on the first support seat (11), a rotating connecting tube (34) is fixedly connected to the straight rod (35), the inner bottom of the rotating connecting tube (34) is in contact with the bottom of the straight connecting tube (313), the top of the rotating connecting tube (34) is fixedly connected to an annular annular cone (314), a gap exists between the annular cone (314) and the straight connecting tube (313), a sliding plate (39) is slidably connected to the side wall of the fixed support seat (311), and the sliding plate (39) ) is mounted with a second spring (310), the second spring (310) being located between the outer wall of the fixed support seat (311) and the sliding plate (39), one end of the sliding plate (39) close to the rotating connecting tube (34) is fixedly connected with a locking rod A (37) which is plugged into a locking hole (36) provided on the side wall of the straight connecting tube (313), and the bottom of one end of the sliding plate (39) close to the rotating connecting tube (34) is provided with a conical groove (38) which is plugged into an annular cone (314).

7. The regulating type high voltage power transmission equipment according to claim 6, characterized in that: The cross-sectional extension line of the annular frustum (314) is V-shaped.

8. The regulating high-voltage power transmission equipment according to claim 6 or 7, characterized in that: When the annular frustum (314) is inserted into the conical groove (38), the locking rod A (37) is completely separated from the locking hole (36).

9. The regulating type high voltage power transmission equipment according to claim 8, characterized in that: The self-locking high-voltage assembly (4) comprises a first insulator (41), a first fixed seat (42), a rotating sleeve (43), a connecting fixed seat (44), a second fixed seat (45), a second insulator (46), a side shaft (47), a torsion spring (48), an inclined groove (49), a groove (410), a locking rod B (411) and a connecting locking block (412); the lower ends of the second insulator (46) and the first insulator (41) are fixedly mounted on the front and rear sides of the first support seat (11), respectively; the tops of the second insulator (46) and the first insulator (41) are fixedly mounted with the second fixed seat (45) and the first fixed seat (42) symmetrically in front and back; one end of the rotating sleeve (43) is rotatably connected to the first fixed seat (42); the inner wall of the other end of the rotating sleeve (43) is fixedly connected with the locking rod B ( 411), a side shaft (47) is rotatably mounted on the side wall of the second fixed seat (45), the inner end of the torsion spring (48) is fixedly connected to the side shaft (47), the outer end of the torsion spring (48) is fixedly connected to the second fixed seat (45), one end of the side shaft (47) is fixedly connected to a connecting locking block (412) located inside the other end of the rotating sleeve (43), the top of the connecting locking block (412) is provided with an outward inclined groove (49), the outer side wall of the connecting locking block (412) is provided with a groove (410) that is plugged into and matched with the locking rod B (411), the bottom of the rotating sleeve (43) is rotatably connected to the connecting fixing seat (44), the upper ends of the second connecting plate (28) and the two first connecting plates (27) are respectively rotatably connected to the lower ends of the connecting fixing seats (44) of the three self-locking high-voltage components (4).

10. A method for using the adjustable high-voltage power transmission device according to claim 9, characterized in that: The following steps are involved:

1. When adjusting the distance between adjacent self-locking high-pressure assemblies (4), the rocker (18) is rotated to drive the rotating disk (14) to rotate, the rotating disk (14) drives the transverse shaft (110) to rotate, the transverse shaft (110) drives the gear ring (19) to rotate, the gear ring (19) drives the first toothed plate (12) and the second toothed plate (15) to move in a certain direction, the first toothed plate (12) and the second toothed plate (15) drive the two groups of first support seats (11) to move toward or away from each other, thereby driving the self-locking high-pressure assemblies (4) on the first support seats (11) to move toward or away from each other; 2. In a normal state, the straight rod (35), the polygonal plug rod (32), and the annular cone (314) are in a removed state, and the sliding plate (39) drives the locking rod A (37) to be inserted into the locking hole (36) under the elastic force of the second spring (310), thereby realizing a locked state of the straight connection tube (313). The straight connection tube (313) cannot rotate, and the first bevel gear (31) cannot rotate at this time, and the adjustable linkage component (2) cannot move. When it is necessary to disconnect or close multiple self-locking high-voltage components (4) synchronously, the straight rod (35), the polygonal plug rod (32), and the annular cone (314) are removed. 4) Install, rotate the connecting tube (34) to move upward, drive the annular cone (314) to be inserted into the conical groove (38) and push the sliding plate (39) outward, the sliding plate (39) drives the locking rod A (37) to be completely separated from the locking hole (36), then rotate the straight rod (35) to drive the polygonal plug rod (32) to rotate, the polygonal plug rod (32) drives the straight connecting tube (313) to rotate, the straight connecting tube (313) drives the second bevel gear (33) to rotate, the second bevel gear (33) drives the first bevel gear (31) to rotate, and the first bevel gear (31) drives the adjustable linkage assembly (2) to operate; 3. When it is necessary to synchronously disconnect or close a plurality of self-locking high-voltage components (4), the self-locking drive component (3) drives the first transverse axis (21) to rotate, the first transverse axis (21) drives the polygonal rod (22), the inner polygonal rotating cylinder (29), and the polygonal sleeve (24) to rotate synchronously, the inner polygonal rotating cylinder (29), the polygonal rod (22), and the polygonal sleeve (24) drive the second connecting plate (28) and the two first connecting plates (27) to rotate, and the second connecting plate (28) and the two first connecting plates (27) drive the self-locking high-voltage components (4) to be synchronously disconnected or closed; Fourth, when the first connecting plate (27) and the second connecting plate (28) rotate, the connecting fixing seat (44) is driven to move, the connecting fixing seat (44) drives the rotating sleeve (43) to move, and the rotating sleeve (43) drives the locking rod B (411) to move. When closing, the locking rod B (411) moves along the inclined surface of the inclined groove (49) to be plugged into the groove (410) of the connecting locking block (412). The connecting locking block (412) is stably connected to the locking rod B (411) under the elastic force of the torsion spring (48), thereby locking the rotating sleeve (43). When unlocking, the locking rod B (411) moves upward to push the connecting locking block (412) to rotate.

Images