CN111608461A - Weather-resistant steel transmission tower - Google Patents
Weather-resistant steel transmission tower Download PDFInfo
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- CN111608461A CN111608461A CN202010374299.2A CN202010374299A CN111608461A CN 111608461 A CN111608461 A CN 111608461A CN 202010374299 A CN202010374299 A CN 202010374299A CN 111608461 A CN111608461 A CN 111608461A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2292—Holders used for protection, repair or reinforcement of the post or pole
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Abstract
The invention belongs to the technical field of power transmission towers, and particularly relates to a weather-resistant steel power transmission tower which comprises a base, a first hydraulic jack and a gravity ball, wherein the base is provided with a first hydraulic jack; the upper surface of the base is provided with a first hydraulic jack; the upper end face of the first hydraulic jack is fixedly connected with a bearing plate; a gravity box is arranged above the bearing plate; a conductive lantern ring is fixedly connected to the position, close to the bottom of the gravity box, in the gravity box; the ball head on the upper surface inside the gravity box is connected with a conductive connecting rod; the lower end face of the conductive connecting rod is fixedly connected with a gravity ball; the invention effectively realizes the quick adjustment of the transmission tower, greatly saves the labor cost of adjustment, avoids the overturning problem of the tower, avoids the continuous higher bearing phenomenon of the hydraulic jack, prolongs the service life of the adjustment mechanism of the transmission tower, can effectively resist the worse environment, and reduces the stronger working load on the hydraulic jack caused by the swing of the transmission tower.
Description
Technical Field
The invention belongs to the technical field of power transmission towers, and particularly relates to a weather-resistant steel power transmission tower.
Background
The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, two loops are erected on the transmission tower and are double-loop transmission towers, the single loop is a loop with one power supply for a load, and the double loops are loops with 2 power supplies for a load. Generally, enterprises or regional important substations with high requirements on power supply reliability adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, the other power supply can continue to supply power, and medium and small users with low requirements on power supply reliability usually adopt single power supply to supply power.
In the prior art, when high-voltage power is transmitted and transmitted remotely, a power transmission iron tower is taken as a common transmission carrier to play a role in lifting, but the service environment of the power transmission iron tower is often in the field, so the working environment is often severe, the power transmission iron tower is often required to be high due to the requirement on power transmission safety, so the influence of field rainwater corrosion, wind power and ground stability on the iron tower is large due to the adoption of weather-resistant steel, so the corrosion resistance is high, the price is proper, and the power transmission iron tower is of a frame structure and is subjected to strict theoretical mechanical calculation, but ground factors, particularly in a mineral area, often face the problem of ground subsidence, so the phenomenon of inclination and even overturning of the power transmission iron tower is easy to occur, and when the iron tower inclines, the power transmission iron tower of a traditional fixed structure is difficult to adjust, and the existing adjustable transmission iron tower is only supported by a jack, so that on one hand, the stability is poor, and the structure of the iron tower is greatly damaged due to large swing in extreme weather such as strong wind, earthquake and the like.
In view of this, in order to overcome the above technical problems, the present company has designed and developed a weathering steel power transmission tower, which solves the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that foundation factors, particularly in mineral areas, often face the problem of foundation subsidence in the prior art, so that the iron tower is easy to incline or even overturn, when the iron tower inclines, the traditional power transmission iron tower with a fixed structure is difficult to adjust, and the existing adjustable power transmission iron tower is only supported by a jack, on one hand, the stability is poor, and when extreme weather such as strong wind, earthquake and the like occurs, the swing is large, the structure of the iron tower is greatly damaged, and the like.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a weathering steel power transmission iron tower which comprises a base, a first hydraulic jack and a gravity ball, wherein the base is provided with a first hydraulic jack; the base is designed into a cuboid structure; the upper surface of the base is provided with an adjusting groove; a first hydraulic jack is arranged at the position of the bottom of the adjusting groove, close to the front end face and the rear end face of the base; the number of the first hydraulic jacks is four, and the first hydraulic jacks are symmetrically arranged in the front-back direction; the upper end surfaces of the four first hydraulic jacks are fixedly connected with the same bearing plate; four edges of the lower surface of the bearing plate are all subjected to oblique angle structure design; supporting slide blocks are symmetrically arranged at the left side and the right side of the bearing plate at the groove bottom of the adjusting groove; the number of the supporting slide blocks is four, and the supporting slide blocks are connected to the bottom of the adjusting groove in a left-right sliding mode; the side surfaces of the four supporting sliding blocks, which are far away from the bearing plate, are fixedly connected with second hydraulic jacks, and the second hydraulic jacks are fixedly connected with the side walls of the adjusting grooves; the left side surface and the right side surface of the base are fixedly connected with fixing plates; the upper surface of the base is fixedly connected with fixed blocks at the positions close to the left side and the right side of the base; the upper surfaces of the fixed plates are fixedly connected with third hydraulic jacks; the upper surfaces of the fixed blocks are hinged with power plates at positions close to the third hydraulic jacks, and the power plates are hinged with piston rods of the corresponding third hydraulic jacks; the upper surface of the fixed block is hinged with a limit block at a position close to the bearing plate; the transmission plates are arranged between the limiting blocks and the corresponding power plates, and the transmission plates are hinged with the corresponding limiting blocks and the corresponding power plates; the upper surface of the bearing plate is fixedly connected with a supporting block; the number of the supporting blocks is four, and the supporting blocks are symmetrically arranged; the upper surfaces of the four supporting blocks are fixedly connected with the same iron tower; when the high-voltage power transmission tower works and is used for long-distance transmission and transmission of high-voltage power, the power transmission tower is used as a common transmission carrier and plays a role in lifting, but the service environment of the power transmission tower is often in the field, so the working environment is often severe, the power transmission tower is often required to be high due to the requirement on power transmission safety, so the influence of field rainwater corrosion, wind power and ground stability on the tower is large due to the adoption of weather-resistant steel, the corrosion resistance is high, the price is proper, the power transmission tower is of a frame structure and is subjected to strict theoretical mechanical calculation, but ground factors, particularly in a mineral area, often face the problem of ground subsidence, so the phenomenon that the tower is inclined or even overturned is easy to occur, and when the tower is inclined, the power transmission tower of a traditional fixed structure is difficult to adjust, in view of the problems that the existing adjustable transmission iron tower is only supported by the jack, on one hand, the stability is poor, the structure of the iron tower can be greatly damaged due to large swing in extreme weather such as strong wind, earthquake and the like, the transmission iron tower can effectively adjust the bearing plate and also can effectively support the bearing plate through the first hydraulic jack, the support sliding block can be pushed to slide left and right on the surface of the bottom plate through the second hydraulic jack so as to realize secondary fixing of the bearing plate, then the power plate can be driven to rotate through the third hydraulic jack, the power plate further drives the transmission plate to move, the transmission plate can realize movement of the limiting block so as to realize tertiary fixing of the bearing plate, and as the limiting block limits the bearing plate to be fixedly limited, the movement mechanism of the combination of the power plate, the transmission plate and the limiting block is in a self-locking structure, therefore, the third hydraulic jack does not need to be continuously stressed, so that the continuous stress of the first hydraulic jack and the second hydraulic jack can be effectively reduced while the bearing plate is further limited and fixed, particularly, when the power transmission iron tower swings, the problems of overload or cylinder explosion caused by the ejection of the first hydraulic jack and the second hydraulic jack can be effectively avoided, and when the iron tower inclines, can effectively and quickly adjust, thereby realizing the quick adjustment of the power transmission iron tower, greatly saving the labor cost of the adjustment, avoiding the overturning problem of the iron tower, and avoids the continuous higher bearing phenomenon of the hydraulic jack, prolongs the service life of the power transmission iron tower adjusting mechanism, and the hydraulic jack can effectively resist severe environment and reduce the working load on the hydraulic jack caused by the swing of the power transmission iron tower.
Preferably, the side faces of the two limiting blocks, which are opposite to one side of the bearing plate, are fixedly connected with limiting bosses which are uniformly arranged; the side surface of the bearing plate, which is opposite to one side of the limiting block, is provided with uniformly arranged limiting grooves, and the width dimension of the limiting grooves is matched with that of the limiting bosses; during operation, because the even face contact of bearing plate and stopper, consequently to the stopper spacing effect of left and right directions swing comparatively obvious, but to the spacing effect of removal of bearing plate upper and lower direction less than, consequently to the pressure effect of alleviating first hydraulic jack less than, consequently through linking firmly the spacing boss of evenly arranging for bearing plate one side at the stopper, through the effect of spacing boss and spacing groove, can realize the effective spacing fixed of bearing plate upper and lower direction.
Preferably, the upper surface of the bearing plate is provided with a through hole which is communicated up and down in the middle position; the inside of the through hole is fixedly connected with a connecting plate in the front-back direction; the upper surface of the connecting plate is fixedly connected with a gravity box at the middle part of the connecting plate; a conductive lantern ring is fixedly connected to the position, close to the bottom of the gravity box, in the gravity box; the ball head on the upper surface inside the gravity box is connected with a conductive connecting rod; the lower end face of the conductive connecting rod is fixedly connected with a gravity ball; during operation, through setting up the gravity case, through the gravity ball that the inside of gravity case set up, when steel pylons took place the slope, the gravity ball can take place the swing adjustment that corresponds the direction together with electrically conductive connecting rod, when steel pylons slope degree is great, can steel pylons inclination when great, the gravity ball can take place the contact with the electrically conductive lantern ring, and then the circuit switches on, and signal of telecommunication output consequently can carry out automatic correction to the iron tower.
Preferably, the bottom of the gravity ball is fixedly connected with an elastic rope, and the elastic rope is fixedly connected with the bottom of the gravity box; the during operation, because the gravity ball is unsettled state, consequently when steel pylons met earthquake or strong wind, great swing phenomenon appeared, lead to the frequent swing of gravity ball easily, produce great striking phenomenon to the intrados of the conductive sleeve ring even, lead to the damage of gravity box inner structure, consequently can play the elastic fixation effect to the gravity ball through setting up the elasticity rope, frequent and swing by a relatively large margin appears in the reduction gravity ball short time.
Preferably, the inner arc surface of the gravity box is fixedly connected with uniformly arranged telescopic rods above the conductive sleeve ring, and the telescopic rods in the front-back direction and the telescopic rods in the left-right direction are not on the same plane; piston rods of the telescopic rods are fixedly connected with limit sleeves; during operation, through setting up the telescopic link, through the ejecting of telescopic link, can drive the removal of the stop collar that corresponds, and then realize closing the enclosing of electrically conductive connecting rod, consequently when special circumstances such as earthquake, can be timely carry out effectual fixing to electrically conductive connecting rod, reduce the work load of acutely rocking under the condition, the elasticity rope.
Preferably, the limiting sleeve is designed to be of an arc-shaped structure; the inner arc surfaces of the limiting lantern rings are fixedly connected with elastic pieces; the upper surface of the gravity box is rotatably connected with a wind sensor; during operation, in order to further reduce the damage to electrically conductive connecting rod and gravity ball, set up the flexure strip through the intrados at the spacing lantern ring, can play effectual cushioning effect, through setting up the wind-force inductor, the collection that can be timely is the wind-force condition around the transmission tower to with wind-force signal input to control system, in time make correspondingly, in order to realize carrying out concrete structure protection response.
The invention has the following beneficial effects:
1. according to the weather-resistant steel transmission tower, the base, the first hydraulic jack and the gravity ball are arranged, so that the transmission tower can be quickly adjusted, the labor cost for adjustment is greatly saved, the problem of overturning of the tower is solved, the continuous high bearing phenomenon of the hydraulic jack is avoided, the service life of a transmission tower adjusting mechanism is prolonged, a severe environment can be effectively resisted, and the high working load of the hydraulic jack caused by the swinging of the transmission tower is reduced.
2. According to the weather-resistant steel transmission tower, the gravity box, the gravity ball and the conductive sleeve ring are arranged, the gravity box is arranged, and the gravity ball arranged in the gravity box and the conductive connecting rod can swing and adjust in the corresponding direction when the transmission tower inclines, and when the inclination angle of the transmission tower is larger, the gravity ball can be in contact with the conductive sleeve ring to further conduct a circuit and output an electric signal, so that the transmission tower can be automatically corrected.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a perspective view of an adjustment mechanism of the present invention;
FIG. 4 is a perspective view of the gravity box of the present invention;
in the figure: the device comprises a base 1, a bearing plate 11, a supporting slide block 12, a second hydraulic jack 13, a third hydraulic jack 14, a first hydraulic jack 2, a power plate 21, a limiting block 22, a transmission plate 23, a limiting boss 24, a gravity ball 3, a gravity box 31, a conductive lantern ring 32, a conductive connecting rod 33, an elastic rope 34, an expansion link 35, a limiting sleeve 36, an elastic sheet 37 and a wind sensor 38.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the weathering steel transmission tower of the present invention includes a base 1, a first hydraulic jack 2 and a gravity ball 3; the base 1 is designed into a cuboid structure; an adjusting groove is formed in the upper surface of the base 1; a first hydraulic jack 2 is arranged at the bottom of the adjusting groove and close to the front end face and the rear end face of the base 1; the number of the first hydraulic jacks 2 is four, and the first hydraulic jacks are symmetrically arranged in the front-back direction; the upper end surfaces of the four first hydraulic jacks 2 are fixedly connected with the same bearing plate 11; four edges of the lower surface of the bearing plate 11 are all subjected to oblique angle structure design; the bottom of the adjusting groove is symmetrically provided with supporting sliding blocks 12 at the left side and the right side of the bearing plate 11; the number of the supporting slide blocks 12 is four, and the supporting slide blocks are all connected to the bottom of the adjusting groove in a left-right sliding manner; the side surfaces of the four supporting sliding blocks 12 far away from the bearing plate 11 are fixedly connected with second hydraulic jacks 13, and the second hydraulic jacks 13 are fixedly connected with the side walls of the adjusting grooves; the left side surface and the right side surface of the base 1 are fixedly connected with fixing plates; the upper surface of the base 1 is fixedly connected with fixed blocks at the positions close to the left side and the right side of the base 1; the upper surfaces of the fixed plates are fixedly connected with third hydraulic jacks 14; the positions, close to the third hydraulic jacks 14, of the upper surfaces of the fixed blocks are hinged with power plates 21, and the power plates 21 are hinged with piston rods of the corresponding third hydraulic jacks 14; the upper surface of the fixed block is hinged with a limit block 22 at a position close to the bearing plate 11; the transmission plates 23 are arranged between the limiting blocks 22 and the corresponding power plates 21, and the transmission plates 23 are hinged with the corresponding limiting blocks 22 and the corresponding power plates 21; the upper surface of the bearing plate 11 is fixedly connected with a supporting block; the number of the supporting blocks is four, and the supporting blocks are symmetrically arranged; the upper surfaces of the four supporting blocks are fixedly connected with the same iron tower; when the high-voltage power transmission tower works and is used for long-distance transmission and transmission of high-voltage power, the power transmission tower is used as a common transmission carrier and plays a role in lifting, but the service environment of the power transmission tower is often in the field, so the working environment is often severe, the power transmission tower is often required to be high due to the requirement on power transmission safety, so the influence of field rainwater corrosion, wind power and ground stability on the tower is large due to the adoption of weather-resistant steel, the corrosion resistance is high, the price is proper, the power transmission tower is of a frame structure and is subjected to strict theoretical mechanical calculation, but ground factors, particularly in a mineral area, often face the problem of ground subsidence, so the phenomenon that the tower is inclined or even overturned is easy to occur, and when the tower is inclined, the power transmission tower of a traditional fixed structure is difficult to adjust, in view of the problems that the existing adjustable transmission iron towers are only supported by jacks, on one hand, the stability is poor, the structure of the iron tower can be greatly damaged due to large swing in extreme weather such as strong wind, earthquakes and the like, through the transmission iron tower, the bearing plate 11 can be effectively adjusted and also can be effectively supported through the first hydraulic jack 2, the supporting sliding block 12 can be pushed to slide left and right on the surface of the bottom plate through the second hydraulic jack 13, so that the secondary fixing of the bearing plate 11 is realized, then through the arrangement of the third hydraulic jack 14, the power plate 21 can be driven to rotate through the third hydraulic jack 14, the power plate 21 further drives the transmission plate 23 to move, the transmission plate 23 can realize the movement of the limiting block 22, so that the third fixing of the bearing plate 11 is realized, because the limiting block 22 is used for limiting and fixing the bearing plate 11, the movement mechanism combined by the power plate 21, the transmission plate 23 and the limiting block 22 is of a self-locking structure, so that the third hydraulic jack 14 does not need to be continuously stressed at the moment, the bearing plate 11 can be further limited and fixed, meanwhile, the continuous stress of the first hydraulic jack 2 and the second hydraulic jack 13 can be effectively reduced, particularly, when the power transmission iron tower swings, the first hydraulic jack 2 and the second hydraulic jack 13 can be effectively prevented from overload or cylinder explosion, and when the power transmission iron tower inclines, the power transmission iron tower can be effectively and quickly adjusted, so that the power transmission iron tower can be quickly adjusted by the invention, the labor cost for adjustment is greatly saved, the overturning problem of the power transmission iron tower is avoided, the continuous higher bearing phenomenon of the hydraulic jacks is avoided, the service life of the power transmission iron tower adjusting mechanism is prolonged, and a severe environment can be effectively resisted, and the working load of the hydraulic jack generated by the swinging of the power transmission iron tower is reduced.
As an embodiment of the present invention, the two limiting blocks 22 are fixedly connected with uniformly arranged limiting bosses 24 on the side surface of one side of the bearing plate 11; the side face of the bearing plate 11, which is opposite to the limiting block 22, is provided with uniformly arranged limiting grooves, and the width dimension of the limiting grooves is matched with that of the limiting bosses 24; during operation, because bearing plate 11 and stopper 22 even face contact, consequently it is comparatively obvious to the spacing effect of stopper 22 left and right sides direction swing, but to the spacing effect of removal of bearing plate 11 upper and lower direction weaker, consequently to alleviating the pressure effect of first hydraulic jack 2 weaker, consequently through at stopper 22 for bearing plate 11 one side link firmly spacing boss 24 of evenly arranging, through the effect of spacing boss 24 and spacing groove, can realize the effective spacing fixed of bearing plate 11 upper and lower direction.
As an embodiment of the present invention, a through hole penetrating up and down is formed in the middle of the upper surface of the bearing plate 11; the inside of the through hole is fixedly connected with a connecting plate in the front-back direction; the upper surface of the connecting plate is fixedly connected with a gravity box 31 at the middle part of the connecting plate; a conductive lantern ring 32 is fixedly connected to the bottom of the gravity box 31 in the gravity box 31; the ball head of the inner upper surface of the gravity box 31 is connected with a conductive connecting rod 33; the lower end face of the conductive connecting rod 33 is fixedly connected with a gravity ball 3; during operation, through setting up gravity box 31, through the gravity ball 3 of the inside setting of gravity box 31, when steel pylons took place the slope, gravity ball 3 can take place the swing adjustment that corresponds the direction together with electrically conductive connecting rod 33, when steel pylons slope degree is great, can steel pylons inclination great time, gravity ball 3 can take place the contact with electrically conductive lantern ring 32, and then the circuit switches on, and signal of telecommunication output, consequently can carry out automatic correction to the iron tower.
As an embodiment of the present invention, the bottom of the gravity ball 3 is fixedly connected with an elastic rope 34, and the elastic rope 34 is fixedly connected with the bottom of the gravity box 31; during operation, because gravity ball 3 is unsettled state, consequently when steel pylons met earthquake or strong wind, great swing phenomenon appeared, lead to the frequent swing of gravity ball 3 easily, produce great striking phenomenon to the intrados of the conductive sleeve ring 32 even, lead to the damage of gravity box 31 inner structure, consequently can play the elastic fixation effect to gravity ball 3 through setting up elasticity rope 34, reduce the frequent swing with great amplitude that appears in gravity ball 3 short time.
As an embodiment of the present invention, the inner arc surface of the gravity box 31 is fixedly connected with the evenly arranged telescopic rods 35 above the conductive sleeve ring 32, and the telescopic rods 35 in the front-back direction and the telescopic rods 35 in the left-right direction are not on the same plane; piston rods of the telescopic rods 35 are fixedly connected with limit sleeves 36; during operation, through setting up telescopic link 35, through telescopic link 35 ejecting, can drive the removal of the stop collar 36 that corresponds, and then realize closing electrically conductive connecting rod 33's enclosure, consequently when special situations such as earthquake, can be timely carry out effectual fixed to electrically conductive connecting rod 33, reduce the violent work load who rocks under the condition, elastic rope 34.
As an embodiment of the present invention, the position-limiting sleeve 36 is designed to have an arc-shaped structure; the inner arc surfaces of the limiting sleeve 36 rings are fixedly connected with elastic sheets 37; the upper surface of the gravity box 31 is rotatably connected with a wind sensor 38; during operation, in order to further reduce the damage to the conductive connecting rod 33 and the gravity ball 3, the elastic sheet 37 is arranged on the inner arc surface of the limiting sleeve 36 ring, so that an effective buffering effect can be achieved, the wind sensor 38 is arranged, the wind conditions around the power transmission tower can be timely collected, the wind signals are input into the control system, and the response is timely made, so that the specific structural protection response is realized.
The specific working process is as follows:
when the bearing plate fixing device works, the bearing plate 11 can be effectively adjusted and also can be effectively supported through the first hydraulic jack 2, the supporting sliding block 12 can be pushed to slide left and right on the surface of the bottom plate through the second hydraulic jack 13, so that secondary fixing of the bearing plate 11 is realized, then the third hydraulic jack 14 is arranged, the power plate 21 can be driven to rotate through the third hydraulic jack 14, the power plate 21 further drives the transmission plate 23 to move, the transmission plate 23 can realize movement of the limiting block 22, so that tertiary fixing of the bearing plate 11 is realized, when the limiting block 22 is used for limiting and fixing the bearing plate 11, the movement mechanism formed by the combination of the power plate 21, the transmission plate 23 and the limiting block 22 is in a self-locking structure, and therefore, the third hydraulic jack 14 does not need to continuously bear force at the moment, so that when the bearing plate 11 is further limited and fixed, the continuous stress of the first hydraulic jack 2 and the second hydraulic jack 13 can be effectively reduced, particularly, when the power transmission iron tower swings, the problems of overload or cylinder explosion of the first hydraulic jack 2 and the second hydraulic jack 13 can be effectively avoided, and when the iron tower inclines, the rapid adjustment can be effectively carried out; the limit bosses 24 which are uniformly distributed are fixedly connected to the side face of the limit block 22, which is opposite to one side face of the bearing plate 11, and the limit bosses 24 and the limit grooves can effectively limit and fix the bearing plate 11 in the vertical direction; through the gravity box 31 and the gravity ball 3 arranged in the gravity box 31, when the power transmission iron tower inclines, the gravity ball 3 and the conductive connecting rod 33 swing and adjust in the corresponding direction, when the power transmission iron tower inclines to a larger degree, the inclination angle of the power transmission iron tower can be larger, the gravity ball 3 can be in contact with the conductive sleeve ring 32, the circuit is conducted, and an electric signal is output, so that the iron tower can be automatically corrected; the elastic rope 34 can be arranged to elastically fix the gravity ball 3, so that frequent and large-amplitude swing of the gravity ball 3 in a short time is reduced; through setting up telescopic link 35, through telescopic link 35 ejecting, can drive the removal of the stop collar 36 that corresponds, and then realize closing electrically conductive connecting rod 33's enclosure, consequently when special circumstances such as earthquake, can be timely carry out effectual fixed to electrically conductive connecting rod 33.
While there have been shown and described what are at present considered the fundamental principles of the invention, its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. A weathering steel power transmission iron tower comprises a base (1), a first hydraulic jack (2) and a gravity ball (3); the method is characterized in that: the base (1) is designed into a cuboid structure; an adjusting groove is formed in the upper surface of the base (1); a first hydraulic jack (2) is arranged at the position of the bottom of the adjusting groove, close to the front end face and the rear end face of the base (1); the number of the first hydraulic jacks (2) is four, and the first hydraulic jacks are symmetrically arranged in the front-back direction; the upper end faces of the four first hydraulic jacks (2) are fixedly connected with the same bearing plate (11) together; four edges of the lower surface of the bearing plate (11) are all subjected to oblique angle structural design; supporting sliding blocks (12) are symmetrically arranged at the left side and the right side of the bearing plate (11) at the groove bottom of the adjusting groove; the number of the supporting sliding blocks (12) is four, and the supporting sliding blocks are connected to the bottom of the adjusting groove in a left-right sliding mode; the side faces of one sides of the four supporting sliding blocks (12) far away from the bearing plate (11) are fixedly connected with second hydraulic jacks (13), and the second hydraulic jacks (13) are fixedly connected with the side walls of the adjusting grooves; the left side surface and the right side surface of the base (1) are fixedly connected with fixing plates; the upper surface of the base (1) is fixedly connected with fixed blocks at the positions close to the left side and the right side of the base (1); the upper surfaces of the fixed plates are fixedly connected with third hydraulic jacks (14); the positions, close to the third hydraulic jacks (14), of the upper surfaces of the fixed blocks are hinged with power plates (21), and the power plates (21) are hinged with piston rods of the corresponding third hydraulic jacks (14); the upper surface of the fixed block is hinged with a limit block (22) at a position close to the bearing plate (11); the transmission plates (23) are arranged between the limiting blocks (22) and the corresponding power plates (21), and the transmission plates (23) are hinged with the corresponding limiting blocks (22) and the corresponding power plates (21); the upper surface of the bearing plate (11) is fixedly connected with a supporting block; the number of the supporting blocks is four, and the supporting blocks are symmetrically arranged; the upper surfaces of the four supporting blocks are fixedly connected with the same iron tower.
2. The weathering steel pylon according to claim 1, wherein: the side faces of the two limiting blocks (22) opposite to one side of the bearing plate (11) are fixedly connected with limiting bosses (24) which are uniformly arranged; the bearing plate (11) is provided with limit grooves which are uniformly arranged relative to the side face of one side of the limit block (22), and the width dimension of the limit grooves is matched with the width dimension of the limit bosses (24).
3. The weathering steel pylon according to claim 1, wherein: the upper surface of the bearing plate (11) is provided with a through hole which is communicated up and down in the middle position; the inside of the through hole is fixedly connected with a connecting plate in the front-back direction; the upper surface of the connecting plate is fixedly connected with a gravity box (31) at the middle part of the connecting plate; a conductive lantern ring (32) is fixedly connected to the bottom of the gravity box (31) in the gravity box (31); the ball head on the upper surface inside the gravity box (31) is connected with a conductive connecting rod (33); the lower end face of the conductive connecting rod (33) is fixedly connected with a gravity ball (3).
4. The weathering steel pylon according to claim 3, wherein: the bottom of the gravity ball (3) is fixedly connected with an elastic rope (34), and the elastic rope (34) is fixedly connected with the bottom of the gravity box (31).
5. The weathering steel pylon according to claim 4, wherein: the inner arc surface of the gravity box (31) is fixedly connected with uniformly arranged telescopic rods (35) above the conductive sleeve ring (32), and the telescopic rods (35) in the front-back direction and the telescopic rods (35) in the left-right direction are not on the same plane; piston rods of the telescopic rods (35) are fixedly connected with limit sleeves (36).
6. The weathering steel pylon according to claim 5, wherein: the limiting sleeve (36) is designed to be of an arc-shaped structure; the inner arc surfaces of the rings of the limiting sleeves (36) are fixedly connected with elastic pieces (37); the upper surface of the gravity box (31) is rotatably connected with a wind sensor (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374299.2A CN111608461A (en) | 2020-05-06 | 2020-05-06 | Weather-resistant steel transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374299.2A CN111608461A (en) | 2020-05-06 | 2020-05-06 | Weather-resistant steel transmission tower |
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| Publication Number | Publication Date |
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| CN111608461A true CN111608461A (en) | 2020-09-01 |
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| CN202010374299.2A Withdrawn CN111608461A (en) | 2020-05-06 | 2020-05-06 | Weather-resistant steel transmission tower |
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| CN (1) | CN111608461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112178A (en) * | 2022-07-19 | 2022-09-27 | 航天智讯新能源(山东)有限公司 | Iron tower multi-parameter monitoring device based on artificial intelligence |
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| CN202767612U (en) * | 2012-09-14 | 2013-03-06 | 中国矿业大学 | Coal mine subsidence area inclined power transmission tower centering device |
| CN204876779U (en) * | 2015-07-31 | 2015-12-16 | 国家电网公司 | Slope shaft tower orthotic devices |
| CN105261999A (en) * | 2015-11-18 | 2016-01-20 | 国家电网公司 | Simple pole assembling tool and pole assembling method therefor |
| CN105863362A (en) * | 2016-04-13 | 2016-08-17 | 太原理工大学 | Deviation rectifying device for inclined transmission tower |
| CN206942293U (en) * | 2017-04-28 | 2018-01-30 | 国网山东省电力公司寿光市供电公司 | A kind of adjustable electric pole correcting device |
| CN111038382A (en) * | 2019-12-30 | 2020-04-21 | 山东理工大学 | Vehicle rollover early warning device and method based on gravity ball device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202767612U (en) * | 2012-09-14 | 2013-03-06 | 中国矿业大学 | Coal mine subsidence area inclined power transmission tower centering device |
| CN204876779U (en) * | 2015-07-31 | 2015-12-16 | 国家电网公司 | Slope shaft tower orthotic devices |
| CN105261999A (en) * | 2015-11-18 | 2016-01-20 | 国家电网公司 | Simple pole assembling tool and pole assembling method therefor |
| CN105863362A (en) * | 2016-04-13 | 2016-08-17 | 太原理工大学 | Deviation rectifying device for inclined transmission tower |
| CN206942293U (en) * | 2017-04-28 | 2018-01-30 | 国网山东省电力公司寿光市供电公司 | A kind of adjustable electric pole correcting device |
| CN111038382A (en) * | 2019-12-30 | 2020-04-21 | 山东理工大学 | Vehicle rollover early warning device and method based on gravity ball device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112178A (en) * | 2022-07-19 | 2022-09-27 | 航天智讯新能源(山东)有限公司 | Iron tower multi-parameter monitoring device based on artificial intelligence |
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