CN113818346A - Stay cable auxiliary mechanism based on dehumidification system and dehumidification method - Google Patents
Stay cable auxiliary mechanism based on dehumidification system and dehumidification method Download PDFInfo
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- CN113818346A CN113818346A CN202111069077.0A CN202111069077A CN113818346A CN 113818346 A CN113818346 A CN 113818346A CN 202111069077 A CN202111069077 A CN 202111069077A CN 113818346 A CN113818346 A CN 113818346A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a diagonal cable auxiliary mechanism based on a dehumidification system, and particularly relates to the technical field of diagonal cables, which comprises a tower frame, wherein a base is arranged at the bottom end of one side of the tower frame, steel beams are respectively arranged at the upper end of one side, close to the base, of the tower frame and at the two symmetrical sides, far away from the tower frame, of the base, a diagonal cable assembly is arranged on the two steel beams on the same side of the tower frame and the base, the diagonal cable assembly comprises a round pipe, an air inlet assembly is arranged on the outer side of the lower end of the round pipe, the air inlet assembly comprises an air inlet hole, an exhaust assembly is arranged on the outer side of the upper end of the round pipe, the exhaust assembly comprises an exhaust hole, an exhaust fan is arranged in the exhaust hole, adjusting assemblies are respectively arranged at the bottom ends of a first fixed block and a second fixed block, the positions of mercury metal are adjusted by the adjusting assemblies, and moisture in the round pipe is exhausted by the exhaust fan, the air inlet hole and the exhaust hole, the effect of automatic dehumidification is reached.
Description
Technical Field
The invention relates to the technical field of stay cables, in particular to a stay cable auxiliary mechanism and a dehumidification method based on a dehumidification system.
Background
The inclined cable is also called as stay cable, and is the main bearing member for directly transmitting the weight of main beam and bridge deck of cable-stayed bridge to tower. The stay cable material of cable-stay bridge is the cable wire usually, and stay cable is when using, and the inside moisture of its pipe can influence the life of stay cable, need dehumidify the pipe inside, and current mode is when dehumidifying, and the periodic switch fan that mostly discharges the moisture, can not automatic control the opening and the closure of fan, and can not control opening and closure of air intake and air outlet according to the change of temperature, for this reason we propose based on dehumidification system's stay cable complementary unit and dehumidification method and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a stay cable auxiliary mechanism based on a dehumidification system and a dehumidification method, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme: a diagonal cable auxiliary mechanism based on a dehumidification system comprises a tower frame, wherein a base is installed at the bottom end of one side of the tower frame, steel beams are installed at the upper end of one side, close to the base, of the tower frame and at two symmetrical sides, far away from the tower frame, of the base, diagonal cable assemblies are installed on the two steel beams on the same side of the tower frame and the base, each diagonal cable assembly comprises a circular tube, first flange plates are installed at two ends of the circular tube, a second flange plate is installed at one side, far away from the circular tube, of the first flange plate, symmetrical connecting seats are installed at one end, far away from the circular tube, of the second flange plate, a plurality of steel strands are distributed in an annular mode inside the circular tube and the two groups of symmetrical connecting seats, symmetrical anchoring cylinders are arranged on the steel strands in a sliding mode, a plurality of clamping pieces are distributed at one end, far away from the circular tube, of the anchoring cylinders, and a plurality of fastening assemblies are installed on the steel strands, the air inlet component is installed on the outer side of the lower end of the circular tube and comprises a first fixed block, an air inlet hole is formed in the upper end of the first fixed block, a first rectangular hole is formed in the first fixed block, a first moving plate is slidably arranged in the first rectangular hole, a first rectangular column is installed at the bottom end of the first moving plate, the exhaust component is installed on the outer side of the upper end of the circular tube and comprises a second fixed block, an exhaust hole is formed in the upper end of the second fixed block, an exhaust fan is installed in the exhaust hole, a second rectangular hole is formed in the second fixed block, a second moving plate is slidably arranged in the second rectangular hole, a rack is installed on one side, close to the exhaust fan, of the second moving plate, the rack is meshed with a first gear, a rotating rod is installed at the center of the first gear, and a detection device is installed at one end of the rotating rod, the device comprises a first movable plate, a second movable plate, a first fixed block, a second fixed block, a cylinder, a device box and a screw thread cylinder, wherein the first movable plate is arranged at the bottom end of the cylinder, the second movable plate is provided with a second rectangular column, the bottom ends of the first fixed block and the second fixed block are respectively provided with an adjusting component, the adjusting component comprises the cylinder, the upper end inside the cylinder is provided with a first piston in a sliding mode, the lower end inside the cylinder is provided with a second piston in a sliding mode, the bottom end of the cylinder is provided with the device box, the interior of the device box is provided with the screw thread cylinder in a rotating mode, and the screw thread inside the screw thread cylinder is provided with a screw rod.
Preferably, insert the connecting rod that is equipped with a plurality of annular distribution on the first ring flange, the bolt is installed to the one end that the connecting rod is close to the second ring flange, the bolt is kept away from the one end of connecting rod and is installed spacing piece, the screw thread is equipped with first nut on the connecting rod, first nut is installed and is being close to the one end of pipe at first ring flange, annular distribution's jack internally mounted has the sleeve pipe on the second ring flange, the one end card that bolt and connecting rod are close to the bolt is established at set intraduct.
Preferably, the symmetrical connecting seats are fixedly installed at the upper end and the lower end of the steel beam closest to the connecting seats, the steel stranded wires on the same side of the tower and the base penetrate through the two steel beams on the same side of the tower and the base, and the symmetrical anchoring cylinders which are arranged on the steel stranded wires in a sliding mode are respectively installed inside the steel beam on the top layer of the same side of the tower and the base and the connecting seat on the top layer and the steel beam on the bottom layer and the connecting seat on the bottom layer.
Preferably, a plurality of be equipped with the sealing plug of symmetry on the steel strand wires, the pylon is installed respectively inside middle two-layer connecting seat with two sealing plugs on the same one side of base steel strand wires, the clamping piece is fixed on the steel strand wires, the one end outer lane screw thread that the pipe was kept away from to the anchor section of thick bamboo is equipped with solid fixed ring, gu fixed ring is close to a pot head of pipe and establishes the one end of keeping away from the pipe apart from its nearest connecting seat, gu fixed ring keeps away from the one end annular distribution of pipe and has a plurality of dead lever, a plurality of it is equipped with the third flange dish to slide on the dead lever, the one end that is close to the pipe on the third flange dish can keep away from the one end contact of pipe with a plurality of clamping piece, the screw thread is equipped with the second nut on the dead lever, the one end that the pipe was kept away from at the third flange dish is installed to the second nut.
Preferably, the fastening component comprises symmetrical semicircular rings, the semicircular rings are internally provided with buffer plugs, the semicircular rings are internally provided with symmetrical semicircular snap rings, and the semicircular rings are symmetrical and two groups of semicircular snap rings which are symmetrically distributed in the semicircular rings are respectively contacted with two ends of the buffer plugs.
Preferably, first round hole has been seted up to first fixed block bottom, first round hole internally mounted has the first disc of symmetry, the symmetry first disc center department installs a first spacing section of thick bamboo, first rectangle post can slide in a first spacing section of thick bamboo is inside, first fixed block is installed in the pipe lower extreme outside, first gas pocket has been seted up to the pipe lower extreme, first gas pocket, first round hole, inlet port and the inside intercommunication of first rectangular hole.
Preferably, the second round hole has been seted up to second fixed block bottom, second round hole internally mounted has the second disc of symmetry, the symmetry second disc center department installs the spacing section of thick bamboo of second, the rack is installed in one side that second movable plate and second rectangle post are close to the air discharge fan, the second rectangle post can slide in the spacing section of thick bamboo of second inside, the rack runs through the spacing section of thick bamboo of second, the second gas pocket has been seted up to the pipe upper end, the second fixed block is installed in the pipe upper end outside, second gas pocket, second round hole, exhaust hole and the inside intercommunication of second rectangular hole.
Preferably, a second gear is installed on the outer ring of the lower end of the threaded cylinder, the second gear is meshed with a third gear, a motor is installed inside the device box, the output end of the motor is fixedly connected with the center of the third gear, a limiting ring is clamped at the bottom end of the screw rod, the top end of the screw rod is fixedly connected with the bottom end of a second piston, a plurality of guide rods are installed at the bottom end of the second piston, the lower ends of the guide rods can slide inside the device box, and a resistance wire is installed at the top end of the second piston.
Preferably, the bottom end of the first rectangular column is fixedly connected with the top end of the first piston in the cylinder at the bottom end of the first rectangular column, and the bottom ends of the second rectangular column and the rack are fixedly connected with the top end of the first piston in the cylinder at the bottom end of the second rectangular column and the rack.
A stay cable auxiliary mechanism dehumidification method based on a dehumidification system comprises the following steps:
firstly, a plurality of annularly distributed steel strands penetrate through the circular tube, the connecting seat, the steel beam, the buffer plug and the anchoring cylinder, the anchoring cylinder is fixed inside the steel beam and the connecting seat by rotating the fixing ring, the steel strands are fixed inside the symmetrical anchoring cylinder by using the clamping pieces, and the circular tube is connected with the connecting seat, so that the tower frame and the steel beam arranged on the base can be connected and fixed through the stay cable assembly;
filling a proper amount of mercury metal into a sealed space formed among the first piston, the second piston and the cylinder, driving the threaded cylinder to rotate by utilizing a motor, and lifting a screw rod in the threaded cylinder under the limit of the guide rod so as to adjust the position of the volume of the sealed space formed among the first piston, the second piston and the cylinder;
when the temperature rises, the heated volume of the mercury metal expands, so that the first piston and a first rectangular column connected with the first piston are pushed, the first rectangular column rises to drive and push a first movable plate to rise, and a first air hole, a first round hole, an air inlet hole and the first rectangular hole in the round pipe are communicated;
step four, when the temperature rises, the mercury metal heated volume expands, thereby pushing the first piston and the second rectangular column connected with the first piston to rise, the second rectangular column rises and pushes the second movable plate and the rack to rise, so that the second air hole, the second round hole, the exhaust hole is communicated with the inside of the second rectangular hole, the rack can drive the first gear and the rotating rod to rotate, the detection device can open the exhaust fan by detecting the rotation of the rotating rod, the moisture in the round pipe can be discharged after the exhaust fan is opened, the automatic dehumidification effect is achieved, the resistance wire at the top end of the second piston can also be used for manually controlling the temperature change to adjust the dehumidification.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a plurality of annularly distributed steel strands penetrate through the circular tube, the connecting seat, the steel beam, the buffer plug and the anchoring cylinder, then the fixing ring is rotated to fix the anchoring cylinder inside the steel beam and the connecting seat, the steel strands are fixed inside the symmetrical anchoring cylinder by the clamping pieces, and the circular tube is connected with the connecting seat, so that the tower frame and the steel beam arranged on the base can be connected and fixed through the stay cable assembly.
2. The motor is used for driving the threaded cylinder to rotate, and the screw rod in the threaded cylinder is lifted under the limit of the guide rod, so that the position of the volume of a sealed space formed among the first piston, the second piston and the cylinder is adjusted.
3. According to the invention, a proper amount of mercury metal is filled in a sealed space formed among the first piston, the second piston and the cylinder, so that the heated volume of the mercury metal expands when the temperature rises, thereby pushing the first rectangular column and the second rectangular column at the top end of the first piston to rise, the first rectangular column rises to enable the circular tube, the air inlet hole and the first rectangular hole to be communicated, the second rectangular column rises to enable the circular tube, the air outlet hole and the second rectangular hole to be communicated, the rack can drive the first gear and the rotating rod to rotate, the detection device enables the exhaust fan to be started by detecting the rotation of the rotating rod, moisture in the circular tube can be discharged after the exhaust fan is started, the effect of automatic dehumidification is achieved, and the temperature change can be manually controlled by using the resistance wire at the top end of the second piston to adjust the dehumidification.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic cross-sectional view of an exhaust assembly according to the present invention.
Fig. 4 is a schematic cross-sectional view of the intake assembly and the adjustment assembly of the present invention.
Figure 5 is a schematic view of an exploded structure of the shock absorbing assembly of the present invention.
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
FIG. 7 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
FIG. 8 is an enlarged view of the structure at C in FIG. 2 according to the present invention.
FIG. 9 is an enlarged view of the structure shown at D in FIG. 7 according to the present invention.
FIG. 10 is an enlarged view of the structure at E in FIG. 4 according to the present invention.
In the figure: 1. a tower; 2. a base; 3. a steel beam; 4. a stay cable assembly; 401. a circular tube; 402. a first flange plate; 403. a second flange plate; 404. a connecting seat; 405. a connecting rod; 406. a bolt; 407. a limiting sheet; 408. a first nut; 409. a sleeve; 410. steel strand wires; 411. a sealing plug; 412. an anchoring cylinder; 413. a clip; 414. a fixing ring; 415. fixing the rod; 416. a third flange plate; 417. a second nut; 5. a fastening assembly; 501. a semicircular ring; 502. a semicircular snap ring; 503. a buffer plug; 6. an air intake assembly; 601. a first fixed block; 602. an air inlet; 603. a first rectangular hole; 604. a first moving plate; 605. a first rectangular column; 606. a first disc; 607. a first limiting cylinder; 7. an exhaust assembly; 701. a second fixed block; 702. an exhaust hole; 703. an exhaust fan; 704. a second rectangular hole; 705. a second moving plate; 706. a rack; 707. a second rectangular column; 708. a second disc; 709. a second limiting cylinder; 710. a first gear; 711. rotating the rod; 712. a detection device; 8. an adjustment assembly; 801. a cylinder; 802. a first piston; 803. a second piston; 804. a device case; 805. a screw; 806. a threaded barrel; 807. a second gear; 808. a third gear; 809. a motor; 810. a limiting ring; 811. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-10, the invention provides a diagonal cable auxiliary mechanism based on a dehumidification system, which includes a tower frame 1, a base 2 is installed at the bottom end of one side of the tower frame 1, steel beams 3 are installed at the upper end of one side of the tower frame 1 close to the base 2 and at the two symmetrical sides of the base 2 far away from the tower frame 1, a diagonal cable assembly 4 is installed on the two steel beams 3 at the same side of the tower frame 1 and the base 2, the diagonal cable assembly 4 includes a circular tube 401, a first flange 402 is installed at both ends of the circular tube 401, a second flange 403 is installed at one side of the first flange 402 far away from the circular tube 401, symmetrical connecting seats 404 are installed at one end of the second flange 403 far away from the circular tube 401, a plurality of steel strands 410 are annularly distributed inside the circular tube 401 and the two groups of symmetrical connecting seats 404, symmetrical anchoring cylinders 412 are slidably installed on the plurality of steel strands 410, a plurality of clamping pieces 413 are annularly distributed at one end of the anchoring cylinder 412 far away from the circular tube 401, and the steel strand 410 is fixed by the clamping pieces 413 and the anchoring cylinder 412.
A plurality of connecting rods 405 distributed annularly are inserted into the first flange plate 402, bolts 406 are installed at one ends, close to the second flange plate 403, of the connecting rods 405, limiting pieces 407 are installed at one ends, far away from the connecting rods 405, of the bolts 406, first nuts 408 are arranged on the connecting rods 405 in a threaded manner, the first nuts 408 are installed at one ends, close to the circular tubes 401, of the first flange plate 402, sleeves 409 are installed inside insertion holes, distributed annularly, in the second flange plate 403, bolts 406 and one ends, close to the bolts 406, of the connecting rods 405 are clamped inside the sleeves 409, the bolts 406 and the one ends, close to the bolts 406, of the connecting rods 405 are inserted inside the sleeves 409 to connect the connecting seats 404 and the circular tubes 401, the symmetrical connecting seats 404 are fixedly installed at the upper end and the lower end of the steel beam 3 closest to the connecting seats, the steel strand 410 on the same side of the tower frame 1 and the base 2 penetrates through the two steel beam 3 on the same side of the tower frame 1 and the base 2, and symmetrical anchoring cylinders 412, arranged on the steel strand 410 in a sliding manner, are respectively installed at the top layer on the same side of the tower frame 1 and the same side of the base 2 Inside steel beam 3 and the topmost tie socket 404 and inside steel beam 3 and the bottommost tie socket 404 of the bottom layer, the tower 1 and the foundation 2 are connected by means of steel strands 410.
Symmetrical sealing plugs 411 are arranged on a plurality of steel strands 410, two sealing plugs 411 on the steel strands 410 on the same side of the tower 1 and the base 2 are respectively arranged inside the connecting seats 404 on the two middle layers to seal the insides of the connecting seats 404, the clamping pieces 413 are fixed on the steel strands 410, a fixing ring 414 is arranged on the outer ring thread of one end, away from the circular tube 401, of the anchoring cylinder 412, one end, close to the circular tube 401, of the fixing ring 414 is sleeved at one end, away from the circular tube 401, of the connecting seat 404 closest to the circular tube 401, a plurality of fixing rods 415 are annularly distributed at one end, away from the circular tube 401, of the fixing ring 414, a third flange plate 416 is arranged on the plurality of fixing rods 415 in a sliding mode, one end, close to the circular tube 401, of the third flange plate 416 can be in contact with one ends, away from the circular tube 401, of the plurality of clamping pieces 413, the third flange plate 416 is used for protecting the clamping pieces 413, and a second nut 417 is arranged on the fixing rods 415 in a threaded mode, second nut 417 installs the one end of keeping away from pipe 401 at third flange 416, a plurality of install a plurality of fastening components 5 on the steel strand wires 410, fastening components 5 is including the semicircle ring 501 of symmetry, symmetrical the semicircle ring 501 internally mounted has buffering stopper 503, semicircle ring 501 internally mounted has the semicircle snap ring 502 of symmetry, symmetrical two sets of semicircle snap rings 502 of the inside symmetric distribution of semicircle ring 501 contact with the both ends of buffering stopper 503 respectively, utilize fastening components 5 to come a plurality of steel strand wires 410 of centre gripping, prevent that steel strand wires 410 is not hard up and slow down the vibrations of steel strand wires 410.
The air inlet assembly 6 is installed on the outer side of the lower end of the circular tube 401, the air inlet assembly 6 comprises a first fixed block 601, an air inlet 602 is formed in the upper end of the first fixed block 601, a first rectangular hole 603 is formed in the first fixed block 601, a first moving plate 604 is arranged in the first rectangular hole 603 in a sliding manner, a first rectangular column 605 is installed at the bottom end of the first moving plate 604, a first circular hole is formed in the bottom end of the first fixed block 601, a symmetrical first circular disc 606 is installed in the first circular hole, a first limiting cylinder 607 is installed at the center of the symmetrical first circular disc 606, the first rectangular column 605 can slide in the first limiting cylinder 607, the first fixed block 601 is installed on the outer side of the lower end of the circular tube 401, a first air hole is formed in the lower end of the circular tube 401, and the first air hole, the first circular hole, the air inlet 602 and the first rectangular hole 603 are communicated, the opening and closing of the intake hole 602 can be controlled by raising and lowering the first moving plate 604.
The exhaust component 7 is installed on the outer side of the upper end of the circular tube 401, the exhaust component 7 comprises a second fixed block 701, an exhaust hole 702 is formed in the upper end of the second fixed block 701, an exhaust fan 703 is installed inside the exhaust hole 702, a second rectangular hole 704 is formed inside the second fixed block 701, a second moving plate 705 is arranged inside the second rectangular hole 704 in a sliding mode, a rack 706 is installed on one side, close to the exhaust fan 703, of the second moving plate 705, the rack 706 is meshed with a first gear 710, a rotating rod 711 is installed at the center of the first gear 710, a detection device 712 is installed at one end of the rotating rod 711, a second rectangular column 707 is installed at the bottom end of the second moving plate 705, a second circular hole is formed in the bottom end of the second fixed block 701, a symmetrical second circular disc 708 is installed inside the second circular hole, and a second limiting cylinder 709 is installed at the center of the symmetrical second circular disc 708, the rack 706 is installed on one side of the second moving plate 705 and the second rectangular column 707 close to the exhaust fan 703, the second rectangular column 707 can slide in the second limiting barrel 709, the rack 706 runs through the second limiting barrel 709, a second air hole is formed in the upper end of the circular tube 401, the second fixing block 701 is installed on the outer side of the upper end of the circular tube 401, and the second air hole, the second round hole, the exhaust hole 702 and the second rectangular hole 704 are communicated in the inside, so that the lifting of the second moving plate 705 can control the opening and closing of the exhaust hole 702 and the exhaust fan 703.
The bottom ends of the first fixed block 601 and the second fixed block 701 are respectively provided with an adjusting component 8, the adjusting component 8 comprises a cylinder 801, the upper end inside the cylinder 801 is slidably provided with a first piston 802, the lower end inside the cylinder 801 is slidably provided with a second piston 803, the bottom end of the cylinder 801 is provided with a device box 804, the device box 804 is rotatably provided with a thread cylinder 806, the thread inside the thread cylinder 806 is provided with a screw 805, the outer ring of the lower end of the thread cylinder 806 is provided with a second gear 807, the second gear 807 is engaged with a third gear 808, the device box 804 is internally provided with a motor 809, the output end of the motor 809 is fixedly connected with the center of the third gear 808, the bottom end of the screw 805 is clamped with a limit ring 810, the top end of the screw 805 is fixedly connected with the bottom end of the second piston 803, the bottom end of the second piston 803 is provided with a plurality of guide rods 811, and the lower ends of the guide rods can slide inside the device box 804, the motor 809 is used for driving the second piston 803 to ascend and descend, so that the position of the volume of a sealed space formed among the first piston 802, the second piston 803 and the cylinder 801 is adjusted, a resistance wire is mounted at the top end of the second piston 803, the resistance wire is used for heating to assist the movement of the first piston 802, the bottom end of the first rectangular column 605 is fixedly connected with the top end of the first piston 802 inside the cylinder 801 at the bottom end of the first rectangular column, the bottom ends of the second rectangular column 707 and the rack 706 are fixedly connected with the top end of the first piston 802 inside the cylinder 801 at the bottom end of the second rectangular column, and the first piston 802 moves to drive the first rectangular column 605 and the second rectangular column 707 to ascend and descend.
A stay cable auxiliary mechanism dehumidification method based on a dehumidification system comprises the following steps:
step one, a plurality of annularly distributed steel strands 410 penetrate through the circular tube 401, the connecting seat 404, the steel beam 3, the buffer plug 503 and the anchoring cylinder 412, the anchoring cylinder 412 is fixed inside the steel beam 3 and the connecting seat 404 by rotating the fixing ring 414, the steel strands 410 are fixed inside the symmetrical anchoring cylinder 412 by using the clamping pieces 413, and the circular tube 401 is connected with the connecting seat 404, so that the tower 1 and the steel beam 3 arranged on the base 2 can be connected and fixed through the stay cable assembly 4;
filling a proper amount of mercury metal into a sealed space formed among the first piston 802, the second piston 803 and the cylinder 801, driving the threaded cylinder 806 to rotate by using a motor 809, and lifting the screw 805 in the threaded cylinder 806 under the limit of the guide rod 811, so as to adjust the position of the volume of the sealed space formed among the first piston 802, the second piston 803 and the cylinder 801;
step three, when the temperature rises, the heated volume of the mercury metal expands, so that the first piston 802 and the first rectangular column 605 connected with the first piston are pushed, the first rectangular column 605 rises to drive and push the first moving plate 604 to rise, and the first air hole, the first round hole, the air inlet hole 602 and the first rectangular hole 603 in the circular tube 401 are communicated;
step four, when the temperature rises, the heated volume of the mercury metal expands, so that the first piston 802 and the second rectangular column 707 connected with the first piston are pushed to rise, the second rectangular column 707 rises and pushes the second moving plate 705 and the rack 706 to rise, the second air hole, the second round hole, the exhaust hole 702 and the second rectangular hole 704 are communicated with each other, the rack 706 can drive the first gear 710 and the rotating rod 711 to rotate, the detection device 712 can enable the exhaust fan 703 to be opened by detecting the rotation of the rotating rod 711, and the moisture in the circular tube 401 can be exhausted after the exhaust fan 703 is opened, so that the automatic dehumidification effect is achieved, and the temperature change can be manually controlled by using a resistance wire at the top end of the second piston 803 to adjust the dehumidification. .
Further, the method is simple and convenient to operate.
The working principle is as follows: when the invention is used, a plurality of annularly distributed steel strands 410 pass through the circular tube 401, the connecting seat 404, the steel beam 3, the buffer plug 503 and the anchoring cylinder 412, the anchoring cylinder 412 is fixed inside the steel beam 3 and the connecting seat 404 by rotating the fixing ring 414, the steel strands 410 are straightened by the tensioning device, the steel strands 410 are fixed inside the symmetrical anchoring cylinder 412 by the clamping pieces 413, the clip 413 is protected by installing the third flange 416, by inserting the connecting rod 405 into the insertion holes of the second flange 403 and the first flange 402, into the sleeve 409 by using the bolt 406, and the first nut 408 is rotated to connect the round tube 401 with the connecting seat 404, and then the buffer plug 503 is clamped and fixed by the screw and the fastening nut, the steel strands 410 are fastened, so that the tower 1 and the steel beams 3 arranged on the base 2 can be connected and fixed through the stay cable assemblies 4;
filling a proper amount of mercury metal in a sealed space formed among the first piston 802, the second piston 803 and the cylinder 801, driving a third gear 808 to rotate by using a motor 809, driving a second gear 807 to rotate by rotating the third gear 808, driving a threaded cylinder 806 to rotate inside the device box 804 by rotating the second gear 807, and lifting a screw 805 inside the threaded cylinder 806 under the limit of a guide rod 811, thereby adjusting the position of the volume of the sealed space formed among the first piston 802, the second piston 803 and the cylinder 801;
when the temperature rises, the heated volume of the mercury metal expands to push the first piston 802 to rise, the first piston 802 rises to push the first rectangular column 605 and the second rectangular column 707 to rise, the first rectangular column 605 rises to drive and push the first moving plate 604 to rise, the first moving plate 604 rises to no longer seal the air inlet 602, so that the first air hole, the first round hole, the air inlet 602 and the first rectangular hole 603 inside the circular tube 401 are communicated, at the moment, the outside air can enter the circular tube 401, the second rectangular column 707 rises to push the second moving plate 705 and the rack 706 to rise, the second moving plate 705 rises to no longer seal the air outlet 702, so that the second air hole, the second round hole, the air outlet 702 and the second rectangular hole 704 are communicated, the rack 706 can drive the first gear 710 to rotate, the first gear 710 rotates to drive the rotating rod 711 to rotate through detection of the rotating rod 711 to rotate, the exhaust fan 703 can be opened, moisture in the circular tube 401 can be discharged after the exhaust fan 703 is opened, when the temperature is reduced, the volume of the mercury metal is reduced, the first moving plate 604 and the second moving plate 705 are lowered, the air inlet hole 602 and the air outlet hole 702 are sealed again, the automatic dehumidification effect is achieved, and the resistance wire at the top end of the second piston 803 can be used for manually controlling the temperature change to adjust the dehumidification.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. Stay cable complementary unit based on dehumidification system, including pylon (1), its characterized in that: the steel cable connecting structure is characterized in that a base (2) is installed at the bottom end of one side of the tower frame (1), steel beams (3) are installed at the upper end of one side, close to the base (2), of the tower frame (1) and the two sides, far away from the symmetry of the tower frame (1), of the base (2), stay cable assemblies (4) are installed on the two steel beams (3) of the same side of the tower frame (1) and the base (2), each stay cable assembly (4) comprises a round pipe (401), first flange plates (402) are installed at the two ends of the round pipe (401), a second flange plate (403) is installed at one side, far away from the round pipe (401), of the second flange plate (403), symmetrical connecting seats (404) are installed at one end, far away from the round pipe (401), a plurality of steel stranded wires (410) are annularly distributed inside the round pipe (401) and the two groups of symmetrical connecting seats (404), and a plurality of the steel stranded wires (410) are provided with symmetrical anchoring cylinders (412) in a sliding mode, a plurality of clamping pieces (413) are annularly distributed at one end, far away from the circular tube (401), of the anchoring cylinder (412), a plurality of fastening components (5) are installed on the steel strands (410), an air inlet component (6) is installed on the outer side of the lower end of the circular tube (401), the air inlet component (6) comprises a first fixed block (601), an air inlet hole (602) is formed in the upper end of the first fixed block (601), a first rectangular hole (603) is formed in the first fixed block (601), a first movable plate (604) is arranged in the first rectangular hole (603) in a sliding mode, a first rectangular column (605) is installed at the bottom end of the first movable plate (604), an exhaust component (7) is installed on the outer side of the upper end of the circular tube (401), the exhaust component (7) comprises a second fixed block (701), and an exhaust hole (702) is formed in the upper end of the second fixed block (701), exhaust hole (702) internally mounted has air discharge fan (703), second rectangular hole (704) have been seted up to second fixed block (701) inside, the inside slip of second rectangular hole (704) is equipped with second movable plate (705), rack (706) are installed to one side that second movable plate (705) are close to air discharge fan (703), rack (706) meshing has first gear (710), dwang (711) is installed to first gear (710) center department, detection device (712) are installed to dwang (711) one end, second rectangle post (707) are installed to second movable plate (705) bottom, adjusting part (8) are all installed to first fixed block (601) and second fixed block (701) bottom, adjusting part (8) are including drum (801), the inside upper end slip of drum (801) is equipped with first piston (802), the lower end in the cylinder (801) is provided with a second piston (803) in a sliding mode, the bottom end of the cylinder (801) is provided with a device box (804), a threaded cylinder (806) is rotatably arranged in the device box (804), and a screw (805) is arranged in the threaded cylinder (806) in a threaded mode.
2. The inclined cable auxiliary mechanism based on the dehumidification system as claimed in claim 1, wherein a plurality of connecting rods (405) distributed annularly are inserted into the first flange (402), a bolt (406) is installed at one end of each connecting rod (405) close to the second flange (403), a limiting piece (407) is installed at one end of each bolt (406) far away from the corresponding connecting rod (405), a first nut (408) is arranged on each connecting rod (405) in a threaded manner, the first nut (408) is installed at one end of each first flange (402) close to the corresponding circular tube (401), a sleeve (409) is installed inside each insertion hole distributed annularly on the second flange (403), and the bolt (406) and one end of each connecting rod (405) close to the corresponding bolt (406) are clamped inside the corresponding sleeve (409).
3. The inclined cable auxiliary mechanism based on the dehumidification system as claimed in claim 1, wherein the symmetrical connecting seats (404) are fixedly installed at the upper and lower ends of the steel beam (3) nearest to the connecting seats, the steel strand (410) on the same side of the tower (1) and the base (2) penetrates through the two steel beams (3) on the same side, and the symmetrical anchoring cylinders (412) slidably arranged on the steel strand (410) are respectively installed inside the steel beam (3) on the top layer and the topmost connecting seat (404) on the same side of the tower (1) and the base (2) and inside the steel beam (3) on the bottom layer and the bottommost connecting seat (404).
4. The stay cable auxiliary mechanism based on the dehumidification system as claimed in claim 3, wherein a plurality of the steel strands (410) are provided with symmetrical sealing plugs (411), two sealing plugs (411) on the tower (1) and the steel strands (410) on the same side of the base (2) are respectively installed inside the connecting seats (404) on the two middle layers, the clamping pieces (413) are fixed on the steel strands (410), a fixing ring (414) is screwed on an outer ring of one end of the anchoring cylinder (412) far away from the circular tube (401), one end of the fixing ring (414) close to the circular tube (401) is sleeved on one end of the connecting seat (404) far away from the circular tube (401) closest to the fixing ring, a plurality of fixing rods (415) are annularly distributed on one end of the fixing ring (414) far away from the circular tube (401), and a third flange disc (416) is slidably arranged on the plurality of fixing rods (415), one end, close to the circular tube (401), of the third flange plate (416) can be in contact with one end, far away from the circular tube (401), of the clamping pieces (413), a second nut (417) is arranged on the fixing rod (415) in a threaded mode, and the second nut (417) is installed at one end, far away from the circular tube (401), of the third flange plate (416).
5. The inclined guy cable auxiliary mechanism based on the dehumidification system as claimed in claim 1, wherein the fastening assembly (5) comprises symmetrical semicircular rings (501), the inside of the symmetrical semicircular rings (501) is provided with the buffer plugs (503), the inside of the semicircular rings (501) is provided with the symmetrical semicircular snap rings (502), and the two groups of symmetrical semicircular snap rings (502) inside the symmetrical semicircular rings (501) are respectively in contact with two ends of the buffer plugs (503).
6. The stay cable auxiliary mechanism based on the dehumidification system as claimed in claim 1, wherein a first round hole is formed at a bottom end of the first fixing block (601), a symmetrical first disc (606) is installed inside the first round hole, a first limiting cylinder (607) is installed at a center of the symmetrical first disc (606), the first rectangular column (605) can slide inside the first limiting cylinder (607), the first fixing block (601) is installed outside a lower end of the circular tube (401), a first air hole is formed at a lower end of the circular tube (401), and the first air hole, the first round hole, the air inlet hole (602) and the first rectangular hole (603) are communicated with each other.
7. A diagonal cable assist mechanism based on dehumidification system as recited in claim 1, the bottom end of the second fixed block (701) is provided with a second round hole, a symmetrical second disc (708) is arranged in the second round hole, a second limiting cylinder (709) is arranged at the center of the second disc (708) which is symmetrical, the rack (706) is arranged on one side of the second moving plate (705) and the second rectangular column (707) close to the exhaust fan (703), the second rectangular column (707) can slide in the second limiting cylinder (709), the rack (706) penetrates through the second limiting cylinder (709), the upper end of the circular tube (401) is provided with a second air hole, the second fixed block (701) is installed on the outer side of the upper end of the circular tube (401), and the second air hole, the second round hole, the exhaust hole (702) and the second rectangular hole (704) are communicated with each other.
8. The inclined cable auxiliary mechanism based on the dehumidification system as claimed in claim 1, wherein a second gear (807) is installed at an outer ring of a lower end of the threaded cylinder (806), the second gear (807) is meshed with a third gear (808), a motor (809) is installed inside the device box (804), an output end of the motor (809) is fixedly connected with a center of the third gear (808), a limit ring (810) is clamped at a bottom end of the screw (805), a top end of the screw (805) is fixedly connected with a bottom end of the second piston (803), a plurality of guide rods (811) are installed at a bottom end of the second piston (803), a lower end of each guide rod (811) can slide inside the device box (804), and a resistance wire is installed at a top end of the second piston (803).
9. The stay cable auxiliary mechanism based on dehumidification system as claimed in claim 1, wherein the bottom end of the first rectangular column (605) is fixedly connected to the top end of the first piston (802) inside the cylinder (801) at the bottom end thereof, and the bottom ends of the second rectangular column (707) and the rack (706) are fixedly connected to the top end of the first piston (802) inside the cylinder (801) at the bottom end thereof.
10. A dehumidification method of a stay cable auxiliary mechanism based on a dehumidification system is characterized by comprising the following steps:
step one, a plurality of annularly distributed steel strands (410) penetrate through the round pipe (401), the connecting seat (404), the steel beam (3), the buffer plug (503) and the anchoring cylinder (412), the anchoring cylinder (412) is fixed inside the steel beam (3) and the connecting seat (404) through rotating the fixing ring (414), the steel strands (410) are fixed inside the symmetrical anchoring cylinder (412) through the clamping pieces (413), the round pipe (401) is connected with the connecting seat (404), and therefore the tower frame (1) and the steel beam (3) installed on the base (2) can be connected and fixed through the stay cable assembly (4);
filling a proper amount of mercury metal into a sealed space formed among the first piston (802), the second piston (803) and the cylinder (801), driving the threaded cylinder (806) to rotate by utilizing a motor (809), and lifting a screw rod (805) in the threaded cylinder (806) under the limit of a guide rod (811), so as to adjust the position of the volume of the sealed space formed among the first piston (802), the second piston (803) and the cylinder (801);
step three, when the temperature rises, the heated volume of the mercury metal expands, so that the first piston (802) and a first rectangular column (605) connected with the first piston are pushed, the first rectangular column (605) rises to drive and push a first moving plate (604) to rise, and a first air hole, a first round hole, an air inlet hole (602) and a first rectangular hole (603) in the circular tube (401) are communicated;
step four, when the temperature rises, the heated volume of the mercury metal expands, so that the first piston (802) and a second rectangular column (707) connected with the first piston are pushed to rise, the second rectangular column (707) rises and pushes a second moving plate (705) and a rack (706) to rise, the second air hole, the second round hole, the exhaust hole (702) and the second rectangular hole (704) are communicated, the rack (706) can drive a first gear (710) and a rotating rod (711) to rotate, a detection device (712) enables an exhaust fan (703) to be opened by detecting the rotation of the rotating rod (711), moisture in the circular tube (401) can be discharged after the exhaust fan (703) is opened, the automatic dehumidification effect is achieved, and the temperature change can be manually controlled by using a resistance wire at the top end of the second piston (803) to adjust the dehumidification.
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| CN202111069077.0A CN113818346B (en) | 2021-09-13 | 2021-09-13 | Stay cable auxiliary mechanism based on dehumidification system and dehumidification method |
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