CN113250521B - Telegraph pole adjusting device and method for preventing flood and waterlogging - Google Patents
Telegraph pole adjusting device and method for preventing flood and waterlogging Download PDFInfo
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- CN113250521B CN113250521B CN202110562543.2A CN202110562543A CN113250521B CN 113250521 B CN113250521 B CN 113250521B CN 202110562543 A CN202110562543 A CN 202110562543A CN 113250521 B CN113250521 B CN 113250521B
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- main control
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- telescopic rod
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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
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Abstract
The invention relates to a flood-proof telegraph pole adjusting device and a method thereof, wherein the flood-proof telegraph pole adjusting device comprises a lifting mechanism for lifting a transformer, a cable adjusting mechanism for adjusting the tightness of a cable, a main control module and a water surface detection sensor; first hydraulic telescoping rod, motor and surface of water detection sensor respectively with host system electric connection, the surface of water detection sensor sets up the below of mount pad and is used for detecting its and the distance of the surface of water. The invention has the following beneficial effects: when flood occurs, the water level detection sensor can be used for detecting the height between the water level detection sensor and the water surface, and when the main control module judges that the height between the water level detection sensor and the water surface is lower than the preset water surface early warning height of the main control module, the main control module controls to extend the first hydraulic telescopic rod so as to push the transmission part to lift the support plate, so that the transformer is prevented from being submerged by water; the cable adjusting mechanism can adjust the tightness of the cable according to the height of the supporting plate, and the transformer can be lifted in a matched mode to achieve the flood prevention effect.
Description
Technical Field
The invention relates to a flood control device, in particular to a telegraph pole adjusting device and a method for preventing flood.
Background
In an electric power system, various high-low voltage transformers are a very important and frequently used electric power equipment, and at the same time, most of the transformers are usually disposed outdoors so as to facilitate ventilation and maintenance. The coastal areas are affected by typhoons, and the equipment is usually 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 transformer is in a situation that the terrain is low and is easy to flood, serious threats are caused to the use of the transformer. The coastal area is easy to topple at a higher position due to large wind power, so that the transformer needs to change the height of the transformer under different conditions, and the transformer can be ensured to safely and continuously operate.
Disclosure of Invention
In view of the defects in the prior art, according to one aspect of the invention, a flood-prevention telegraph pole adjusting device is provided, which can lift a transformer and adjust the tightness of a cable according to the lifting height.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a wire pole adjusting device of flood control waterlogging, it is including the elevating system who is used for elevating transformer and the cable adjustment mechanism who is used for adjusting the cable elasticity, elevating system is including installing the mounting bracket on left wire pole and the right wire pole, rotate the transmission part who is connected to on the mounting bracket, a mount pad that is used for driving transmission part pivoted driver part and is used for supplying the transformer installation, the mount pad rotates to be connected on transmission part, driver part includes fixing base and a hydraulic telescoping rod, fixing base and left wire pole fixed connection, a hydraulic telescoping rod's cylinder rotates with the fixing base to be connected, a hydraulic telescoping rod's flexible end rotates with transmission part to be connected.
The cable adjusting mechanism comprises an installation rod, a motor, an inclined rod and a push rod; the two ends of the installation rod are fixedly connected with the left telegraph pole and the right telegraph pole respectively, the installation rod is arranged above the transformer, one end of the inclined rod is rotatably connected with the installation rod, the other end of the inclined rod is fixedly connected with the push rod, and the push rod is used for pushing the cable to one side so as to tighten the cable; the motor is installed on the installation rod, and the rotation end of the motor is connected with one end of the inclined rod and used for controlling the rotation of the inclined rod.
The system also comprises a main control module and a water surface detection sensor; first hydraulic telescoping rod, motor and surface of water detection sensor respectively with host system electric connection, the surface of water detection sensor sets up the below at the mount pad and is used for detecting its and the distance of the surface of water.
According to a second aspect of the present invention, there is provided a flood-proof utility pole adjustment method, comprising the steps of:
the main control module is preset with a water surface early warning height, and controls the lifting mechanism to ascend when the water surface detection sensor detects that the distance between the main control module and the water surface is lower than the water surface early warning height; and further controlling the cable adjusting mechanism to adjust the tightness of the cable according to the rising height of the lifting mechanism.
In conclusion, the invention has the following beneficial effects: the transformer is arranged on the supporting plate, when flood occurs, the height between the transformer and the water surface can be detected by the water surface detection sensor, and when the main control module judges that the height between the water surface detection sensor and the water surface is lower than the preset water surface early warning height of the main control module, the main control module controls the first hydraulic telescopic rod to extend, so that the supporting plate is pushed to be lifted by the transmission part, and the transformer is prevented from being submerged by water; the cable adjusting mechanism can adjust the tightness of the cable according to the height of the supporting plate, and the transformer can be lifted in a matching mode to play a role in flood prevention.
Drawings
Figure 1 is a schematic elevation view of a flood resistant utility pole adjustment apparatus;
figure 2 is a schematic side view of a flood resistant utility pole adjustment apparatus;
FIG. 3 is a schematic structural view of the lifting mechanism;
fig. 4 is a schematic diagram of a main control module of a flood-proof utility pole adjustment device;
FIG. 5 is a schematic structural view of a cable adjustment mechanism;
FIG. 6 is a schematic structural view of a transmission member;
FIG. 7 is a first structural view of a driving member;
fig. 8 is a second structural diagram of the driving part.
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; 521. a master drive slave component; 522. a secondary drive slave 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 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; 641. a card slot; 7. a main control module; 8. a water surface detection sensor; 9. a first angle sensor; 10. a second angle sensor.
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 to 4, a left utility pole 1 and a right utility pole 2, which are arranged right and left perpendicular to the ground, support a power transformer, and a cable 4 is connected to the power transformer; a telegraph pole adjusting device for preventing flood and waterlogging comprises a lifting mechanism 5 for lifting a transformer 3 and a cable adjusting mechanism 6 for adjusting the tightness of a cable 4, 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 a power transformer, the mounting seat 54 is rotatably connected to the transmission part 52, 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 the telescopic end of the first hydraulic telescopic rod 532 is rotatably connected with the transmission part 52; the cable adjusting mechanism 6 comprises a mounting rod 61, a motor 62, an inclined 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 system also comprises a main control module 7 and a water surface detection sensor 8; first hydraulic telescoping rod 532, motor 62 and surface of water detection sensor 8 respectively with host system 7 electric connection, surface of water detection sensor 8 sets up and is used for detecting its and the distance of the surface of water in the below of mount pad 54. The transformer 3 is arranged on the supporting plate, when flood occurs, the distance between the transformer 3 and the water surface can be detected by the water surface detection sensor 8, and when the main control module 7 judges that the distance between the water surface detection sensor 8 and the water surface is lower than the preset water surface early warning distance of the main control module 7, the main control module 7 controls to extend the first hydraulic telescopic rod 532 so as to push the transmission part 52 to lift the supporting plate, so that the transformer 3 is prevented from being submerged by water; the cable adjusting mechanism 6 can cooperate to complete the rising of the transformer 3 according to the tightness of the height adjusting cable 4 lifted by the supporting plate to play a role in flood prevention.
The lifting mechanism 5 comprises a first angle sensor 9, and the first angle sensor 9 is arranged at the rotating part of the first hydraulic telescopic rod 532 and the fixed seat 531 and is used for detecting the rotating angle of the hydraulic telescopic rod; the cable adjusting mechanism 6 includes a second angle sensor 10, and the second angle sensor 10 is provided at a connection of the diagonal member 63 and the motor 62, and detects an angle of rotation of the diagonal member 63. The rising of mount pad 54 can let the angle of first hydraulic telescoping rod 532 change, and the elasticity of adjusting cable 4 can let the angle of down tube 63 change, can conveniently detect the angle change that first hydraulic telescoping rod 532 and down tube 63 take place through first angle sensor 9 and second angle sensor 10 to calculate the angle that obtains the height that mount pad 54 risees and down tube 63 need incline.
The transmission part 52 comprises a main transmission slave part 521, an auxiliary transmission slave part 522 and a second hydraulic telescopic rod 55 for linking the main transmission slave part 521 and the auxiliary transmission slave part 522, the main transmission slave part 521 and the auxiliary transmission slave part 522 are respectively rotatably connected with the mounting frame 51, the lower part of one side of the mounting seat 54 is rotatably connected with the main transmission slave part 521, the lower part of the other side of the mounting seat 54 is rotatably connected with the auxiliary transmission slave part 522, a cylinder of the second hydraulic telescopic rod 55 is rotatably connected with the main transmission slave part 521, the telescopic end of the second hydraulic telescopic rod 55 is rotatably connected with the auxiliary transmission slave part 522, and the second hydraulic telescopic rod 55 is electrically connected with the main control module 7. The main transmission slave component 521 and the auxiliary transmission slave component 522 respectively control the heights of the two ends of the mounting seat 54, and the second hydraulic telescopic rod 55 can change the heights of the main transmission slave component 521 and the auxiliary transmission slave component 522, so that the heights of the two ends of the mounting seat 54 are changed, and the mounting seat 54 is in an inclined state. The second hydraulic telescopic rod 55 is also electrically connected to the main control module 7, and the telescopic length of the second hydraulic telescopic rod 55 is controlled by the main control module 7.
The water surface detection sensor 8 is an ultrasonic sensor or an infrared sensor. Ultrasonic sensor and infrared sensor can both be used for detecting its and the height of the surface of water when the flood takes place, select different sensors as surface of water detection sensor 8 according to the environmental requirement.
As shown in fig. 5, the push rod 64 is provided with a plurality of slots 641 for accommodating the cables 4. Each cable 4 is disposed in one of the locking grooves 641 to prevent the cables 4 from coming into contact when the tightness of the cables 4 is adjusted.
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 mount and can better support other components, the mounting rack 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, and 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, so that the mounting rack 51 is firmer.
As shown in fig. 6, the main transmission slave member 521 includes a first transmission assembly 56 and a second transmission assembly 57, and the sub transmission slave member 522 includes a third transmission assembly 57 and a fourth transmission assembly 58; the first transmission assembly 56 is arranged in a T-shaped structure, the first rotation part 562 is located in the middle of the first transmission assembly 56, the first force-receiving part 561 is arranged on the left side of the first rotation part 562, the first action part 563 is arranged on the right side of the first rotation part 562, the first transmission part 564 is arranged on the lower side of the first rotation part 562, and the first rotation part 562 is rotatably connected with the first fixing rod 511 or the second fixing rod 512; the second transmission assembly 57 is provided in a T-shaped structure, 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 with the first fixing rod 511, the second rotation portion 572 is rotatably connected with the second fixing rod 512, the second acting portion 573 is rotatably connected with the mounting seat 54, and the telescopic end of the first hydraulic telescopic rod 532 is rotatably connected with the first rotation portion 562 and the second rotation portion 572; 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 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; the cylinder of the second hydraulic telescopic rod 55 is rotatably connected to the first transmission unit 564 and the second transmission unit 574, and the telescopic end of the second hydraulic telescopic rod 55 is rotatably connected to the third transmission unit 581 and the fourth transmission unit 591. 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-bearing part 561 and the first action part 563 as well as between the first force-bearing part 561 and the first transmission part 564, and the first hydraulic telescopic rod 532 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 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. 7, 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 a 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. 8, 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 installing 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 the two sides of the left clamping plate 5314 respectively extend out of the first clamping piece 53141 and the 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 the two sides of the right clamping plate 5315 respectively extend out of the third clamping piece 53151 and the 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 the first hydraulic telescopic rod 532, 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 holes of the first clamping piece 53141 and the third clamping piece 53151 are used for clamping and fixing the first clamping piece 53141 and the third clamping piece 53151 by passing through bolts, 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 by using a connection line of the circle center of the left through hole 53121 and the circle center of the right through hole 53131 as a central axis, so that the first hydraulic telescopic rod 532 can be more conveniently installed, and the requirement of the device can be met.
The flood-prevention telegraph pole adjusting method and principle in the embodiment are mainly realized through the following aspects:
(I) the main control module 7 presets a water surface early warning height, and the lifting mechanism 5 automatically adjusts the height of the mounting seat 54 according to the water surface height:
st1.1, when the water level detection sensor 8 detects that the distance between the main control module 7 and the water surface is lower than the water surface early warning height, the main control module 7 controls the first hydraulic telescopic rod 532 to extend to drive the main transmission slave component 521 and the auxiliary rotating assembly to rotate so as to lift the mounting seat 54.
St1.2, the main control module 7 calculates the height of the mounting seat 54 according to the rotation angle detected by the first angle sensor 9 and the length of the first hydraulic telescopic rod 532.
(II) the cable adjusting mechanism 6 is further controlled to adjust the tightness of the cable 4 according to the rising height of the mounting seat 54.
St2.1, the main control module 7 converts the height of the mounting seat 54 into an angle of the push rod 64 needing to rotate, and controls the motor 62 to rotate; when the second angle sensor 10 detects that the angle of rotation of the push rod 64 reaches the converted angle, the main control module 7 controls the motor 62 to stop rotating.
(III) when the flood subsides, the mount 54 is automatically controlled to tilt to allow the accumulated water on the transformer 3 to flow away.
St3.1, the main control module 7 presets the length of the second hydraulic telescopic rod 55 to extend, and when the angle detected by the first angle sensor 9 is restored to the initial 0 degree, the main control module 7 controls the second hydraulic telescopic rod 55 to extend to the length preset by the main control module 7.
St3.2, the main control module 7 presets the time for the second hydraulic telescopic rod 55 to extend, and when the main control module 7 controls the second hydraulic telescopic rod 55 to extend and then reach the time preset by the main control module 7, the main control module 7 controls the second hydraulic telescopic rod 55 to retract to the initial length.
The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the above examples, and all technical solutions that fall under the spirit of the present invention belong to the 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 (8)
1. A telegraph pole adjusting device for preventing flood and waterlogging is characterized by comprising a lifting mechanism (5) used for lifting a transformer (3) and a cable adjusting mechanism (6) used for adjusting the tightness of a cable (4), 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 onto the mounting frame (51), a driving part (53) used for driving the transmission part (52) to rotate and a mounting seat (54) used for mounting the transformer, the mounting seat (54) is rotatably connected onto the transmission part (52), the driving part (53) comprises a fixing seat (531) and a first hydraulic telescopic rod (532), the fixing seat (531) is fixedly connected with the left telegraph pole (1), and a cylinder barrel of the first hydraulic telescopic rod (532) is rotatably connected with the fixing seat (531), the telescopic end of the first hydraulic telescopic rod (532) is rotatably connected with the transmission part (52);
the cable adjusting mechanism (6) comprises a mounting rod (61), a motor (62), an inclined rod (63) and a push rod (64); the two ends of the mounting rod (61) are fixedly connected with the left telegraph pole (1) and the right telegraph pole (2) respectively, the mounting rod (61) is arranged above the transformer (3), 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); 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 system also comprises a main control module (7) and a water surface detection sensor (8); the first hydraulic telescopic rod (532), the motor (62) and the water surface detection sensor (8) are respectively electrically connected with the main control module (7), and the water surface detection sensor (8) is arranged below the mounting seat (54) and used for detecting the distance between the mounting seat and the water surface;
the lifting mechanism (5) comprises a first angle sensor (9), and the first angle sensor (9) is arranged at the rotating position of the first hydraulic telescopic rod (532) and the fixed seat (531) and used for detecting the rotating angle of the hydraulic telescopic rod;
the cable adjusting mechanism (6) comprises a second angle sensor (10), and the second angle sensor (10) is arranged at the joint of the inclined rod (63) and the motor (62) and used for detecting the rotating angle of the inclined rod (63);
the transmission component (52) comprises a main transmission slave component (521), an auxiliary transmission slave component (522) and a second hydraulic telescopic rod (55) used for linking the main transmission slave component (521) and the auxiliary transmission slave component (522), the main transmission slave component (521) and the auxiliary transmission slave component (522) are respectively rotatably connected with the mounting frame (51), the lower part of one side of the mounting seat (54) is rotatably connected with the main transmission slave component (521), the lower part of the other side of the mounting seat (54) is rotatably connected with the auxiliary transmission slave component (522), a cylinder barrel of the second hydraulic telescopic rod (55) is rotatably connected with the main transmission slave component (521), the telescopic end of the second hydraulic telescopic rod (55) is rotatably connected with the auxiliary transmission slave component (522), and the second hydraulic telescopic rod (55) is electrically connected with the main control module (7).
2. The flood-proof utility pole adjustment device according to claim 1, wherein the water level detection sensor (8) is an ultrasonic sensor or an infrared sensor.
3. The flood-prevention utility pole adjusting device according to claim 1, wherein the push rod (64) is provided with a plurality of clamping grooves (641) for placing cables (4).
4. A flood-proof utility pole adjustment method applied to the flood-proof utility pole adjustment device of claim 1, comprising the steps of:
the water surface early warning height is preset in the main control module (7), and when the distance between the main control module (7) and the water surface is detected to be lower than the water surface early warning height through the water surface detection sensor (8), the main control module (7) controls the lifting mechanism (5) to ascend; the cable adjusting mechanism (6) is further controlled to adjust the tightness of the cable (4) according to the rising height of the lifting mechanism (5).
5. The flood-prevention telegraph pole adjusting method according to claim 4, wherein the main control module (7) controls the first hydraulic telescopic rod (532) to extend to drive the main transmission slave component (521) and the auxiliary rotating assembly to rotate so as to lift the mounting seat (54), and the main control module (7) calculates the height of the mounting seat (54) lifted according to the rotation angle detected by the first angle sensor (9) and the length of the first hydraulic telescopic rod (532).
6. The flood-prevention utility pole adjustment method according to claim 5, wherein the main control module (7) is converted into an angle that the push rod (64) needs to rotate according to the rising height of the mounting seat (54), and controls the motor (62) to rotate; when the second angle sensor (10) detects that the rotating angle of the push rod (64) reaches the converted angle, the main control module (7) controls the motor (62) to stop rotating.
7. The flood-prevention utility pole adjustment method according to claim 5, wherein when the flood is removed and the angle detected by the first angle sensor (9) returns to the initial 0 degree, the main control module (7) controls the second hydraulic telescopic rod (55) to extend to the preset length of the main control module (7), so that the mounting seat (54) is inclined to drain away the accumulated water on the transformer (3).
8. The flood-prevention utility pole adjustment method according to claim 7, wherein the main control module (7) controls the second hydraulic telescopic rod (55) to retract to an initial length when the second hydraulic telescopic rod (55) is extended and reaches a preset time of the main control module (7).
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| CN113250521B true CN113250521B (en) | 2022-07-01 |
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| CN113250521A (en) | 2021-08-13 |
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