CN111335176B - Cable-stayed bridge construction cable-stayed device and using method thereof - Google Patents
Cable-stayed bridge construction cable-stayed device and using method thereof Download PDFInfo
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- CN111335176B CN111335176B CN202010222620.5A CN202010222620A CN111335176B CN 111335176 B CN111335176 B CN 111335176B CN 202010222620 A CN202010222620 A CN 202010222620A CN 111335176 B CN111335176 B CN 111335176B
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/04—Cable-stayed bridges
Abstract
The invention relates to the technical field of cable-stayed bridge construction, in particular to a cable releasing device for cable-stayed bridge construction and a using method thereof, the cable releasing device comprises a fixed frame, a feeding device is arranged at the inner side of the fixed frame, a zipper sleeve is slidably connected at the right end of the outer side of the feeding device, a cable is fixedly connected at the outer side of the zipper sleeve and penetrates through the fixed frame, a universal wheel is fixedly connected at the bottom end surface of the fixed frame, a guide device is fixedly connected at the right side of the top end surface of the fixed frame, and the cable penetrates through the guide device. The operation is simple, convenient and quick, and the safety of workers is ensured.
Description
Technical Field
The invention relates to the technical field of cable-stayed bridge construction, in particular to a cable releasing device for cable-stayed bridge construction and a using method thereof.
Background
A cable-stayed bridge is also called a diagonal tension bridge, which is a bridge that a main beam is directly pulled on a bridge tower by a plurality of guys, and is a structural system formed by combining a pressure-bearing tower, a pulled cable and a bent beam body, and can be regarded as a multi-span elastic support continuous beam with guys replacing buttresses, so that the bending moment in the beam body can be reduced, the building height is reduced, the structural weight is lightened, and materials are saved.
In the field of cable-stayed bridge construction, when the currently used cable releasing device for partial cable-stayed bridge construction is used, the installation and the disassembly of a zipper sleeve are inconvenient, the operation is time-consuming and labor-consuming, and certain threat exists on the safety of workers, in addition, in order to prevent the zipper from slipping, the drying effect of the zipper is poor, the drying efficiency is low, the external dust, foreign matters and moisture can not be well filtered and adsorbed, the friction force between the cables is easily increased, the corrosion phenomenon of the cables can be caused, the abrasion of the cables during the cable releasing and releasing can be accelerated, the service life of the cables is shortened, when the cable releasing and releasing device for partial cable-stayed bridge construction is used for releasing and releasing the cables, the cables can not be uniformly distributed outside the zipper sleeve, the cable releasing and releasing can not be accurately realized, and the cables can not be tensioned according to requirements, the normal construction of the cable-stayed bridge is influenced, the abrasion phenomenon of the stay cable can be caused, and the service life of the stay cable is shortened, so that the stay cable releasing device for the cable-stayed bridge construction and the using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to provide a cable releasing device for cable-stayed bridge construction and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cable rope releasing device and application method for cable-stay bridge construction, includes the mount, the mount inboard is equipped with loading attachment, loading attachment outside right-hand member sliding connection has the zipper cover, the zipper cover outside fixedly connected with cable, and the cable runs through the mount, mount bottom face fixedly connected with universal wheel, mount top face right side fixedly connected with guider, and the cable runs through guider, the cable rotates with guider to be connected, the mount left end is equipped with filtering and heating device, mount left end face top fixedly connected with controller.
Preferably, the feeding device comprises a limiting block, a first motor, an electric telescopic rod, a sliding sleeve, a clamping block, a push plate, a first spring, a second motor, a threaded shaft and a fixing block, the limiting block is connected to the inner side of the fixing frame in a sliding manner, the first motor is sleeved at the right end of the inner side of the limiting block, the electric telescopic rod is fixedly connected to the tail end of a main shaft of the first motor, the sliding sleeve is arranged on the outer side of the electric telescopic rod and fixedly connected with the electric telescopic rod, the sliding sleeve is connected with the zipper sleeve in a sliding manner, the second motor is fixedly connected to the left side of the top end face of the fixing frame, the main shaft of the second motor penetrates through the fixing frame, the main shaft of the second motor is rotatably connected with the fixing frame, the threaded shaft is fixedly connected to the tail end of the main shaft of the second motor and penetrates through the limiting block, the threaded shaft is spirally connected with the limiting block, and is rotatably connected with the fixing frame, the left end of the outer side of the sliding sleeve is fixedly connected with a fixing block, and the fixing block is connected with the zipper sleeve in a sliding mode.
Preferably, the guiding device comprises a supporting frame, a sliding block, a second spring, a guiding wheel, a third motor and a rotating rod, the right side of the top end surface of the fixed frame is fixedly connected with a supporting frame, the inner side of the top end surface of the supporting frame is connected with a sliding frame in a sliding way, the bottom end of the inner side of the sliding frame is connected with a sliding block in a sliding way, the sliding block penetrates through the sliding frame, the top end face of the sliding block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the sliding frame, the bottom end of the inner side of the sliding block is rotatably connected with a guide wheel through a rotating shaft, the guide wheel is rotationally connected with the inhaul cable, the top end surface of the support frame is fixedly connected with a third motor, and a main shaft of the third motor penetrates through the support frame, the main shaft and the support frame of third motor rotate to be connected, the terminal fixedly connected with dwang of main shaft of third motor, and the dwang runs through the carriage, dwang and carriage sliding connection.
Preferably, the filtering and heating device comprises a connecting box, a fan, a gas pipe, an electric heating pipe, an air outlet, a positioning frame, an adsorption filter screen, a third spring, a pressing plate, a pressure sensor, an alarm and a drying filter screen, wherein the center of the left end face of the fixing frame is fixedly connected with the connecting box, the right end of the inner side of the connecting box is connected with the fan through a connecting rod fixedly connected with the fan, the left end of the inner side of the connecting box is connected with the positioning frame in a sliding manner, the adsorption filter screen is connected with the inner side of the positioning frame in a sliding manner, the third spring is fixedly connected with the bottom of the right end face of the positioning frame, the pressing plate is fixedly connected with the pressing plate, the pressing plate is connected with the connecting box in a sliding manner, the pressure sensor is connected with the connecting box in a sliding manner, and the alarm is fixedly connected with the top end of the left end face of the connecting box.
Preferably, the central position of the inner side of the connecting box is provided with a drying filter screen, the drying filter screen penetrates through the connecting box, and the drying filter screen is connected with the connecting box in a sliding manner.
Preferably, the right-hand member in the sliding sleeve outside is equipped with the fixture block, and fixture block and zip fastener cover sliding connection, the fixture block outside fixedly connected with push pedal, and fixture block and push pedal all run through the sliding sleeve, fixture block and push pedal all with sliding sleeve sliding connection, the first spring of push pedal outside fixedly connected with, and the other end and the sliding sleeve fixed connection of first spring.
Preferably, the right end of the outer side of the connecting box is communicated with an air pipe, the air pipe penetrates through the fixing frame, the air pipe is fixedly connected with the fixing frame, the other end of the air pipe is communicated with an electric heating pipe, the electric heating pipe is fixedly connected with the fixing frame, the inner side of the electric heating pipe is provided with an air outlet, the electric heating pipe is arranged in an arc shape, the number of the electric heating pipes is 2, and the electric heating pipes are symmetrically arranged at the right end of the inner side of the fixing frame.
Preferably, the use method of the cable releasing device comprises the following steps:
the method comprises the following steps: the device is moved to a use place through the universal wheels, then the power supply is switched on for the device, and then the alarm pressure value of the filtering and heating device is set through the controller;
step two: the controller controls the feeding device to operate, the zipper sleeve fixed with the inhaul cable is fed, the inhaul cable penetrates through the guide device after the feeding is finished, and then the other end of the inhaul cable is connected;
step three: when the inhaul cable carries out inhaul cable releasing operation, the device is started through the controller;
step four: under the control of controller, filtering heating device can carry out the drying to the cable this moment, and when alarm mechanism in filtering heating device sent out the police dispatch newspaper, in time cleared up or change filtering mechanism in the filtering heating device, loading attachment can drive the zip-fastener cover and rotate this moment, and guider can constantly operate to make even receiving and releasing of cable, guaranteed the normal operation of device, prolonged the life of cable.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the threaded shaft and the clamping block, the arrangement is matched with the spiral connection of the threaded shaft and the limiting block, the elasticity of the first spring to the push plate, the fixed connection of the electric telescopic rod and the sliding sleeve and the sliding connection of the zipper sleeve, the fixed block and the clamping block, when the device is used, the loading installation and the dismounting of the zipper sleeve fixed with the inhaul cable can be quickly realized, the operation is simple, convenient and quick, and the safety of workers is ensured;
2. according to the invention, through the arrangement of the rotating rod and the guide wheel, the arrangement is matched with the sliding connection of the rotating rod and the sliding frame, the elastic force of the second spring to the sliding block and the rotating connection of the guide wheel and the sliding block can enable the guy cable to be uniformly folded outside the zipper sleeve and uniformly rotated out from the zipper sleeve when the guy cable is folded and unfolded by using the device, the folding and unfolding precision of the guy cable, the normal tensioning of the guy cable and the normal construction of a cable-stayed bridge are ensured, the phenomenon of abrasion of the guy cable is avoided, and the service life of the guy cable is prolonged;
3. according to the invention, through the arrangement of the electric heating pipe and the adsorption filter screen, the arrangement is matched with the communication between the electric heating pipe and the air pipe, the wind traction of the fan, the elasticity of the third spring to the pressing plate and the positioning frame and the sliding connection between the adsorption filter screen and the positioning frame, when the device is used in an environment with lower humidity, the drying effect of the inhaul cable is better, the phenomenon of abrasion and corrosion caused by dust and foreign matters when the inhaul cable is folded and unfolded is avoided, and the service life of the inhaul cable is prolonged;
4. according to the invention, through the arrangement of the electric heating pipe, the adsorption filter screen and the dry filter screen, the arrangement is matched with the communication between the electric heating pipe and the air pipe, the wind traction of the fan, the elasticity of the third spring to the pressing plate and the positioning frame, the sliding connection between the dry filter screen and the connecting box and the sliding connection between the adsorption filter screen and the positioning frame, when the device is used in an environment with high humidity, the drying effect of the inhaul cable is better, the drying efficiency is higher, the phenomenon of abrasion and corrosion when the inhaul cable is folded and unfolded due to dust and foreign matters is avoided, and the service life of the inhaul cable is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the feeding device of the present invention;
fig. 3 is a schematic view of the overall structure of the guide device of the present invention:
FIG. 4 is a top view of the carriage of the present invention;
FIG. 5 is a left side view of the apical trachea of the present invention;
fig. 6 is a schematic view of the overall structure of the electric heating tube of the present invention.
In the figure: 1-fixed frame, 2-feeding device, 201-limited block, 202-first motor, 203-electric telescopic rod, 204-sliding sleeve, 205-clamping block, 206-push plate, 207-first spring, 208-second motor, 209-threaded shaft, 210-fixed block, 3-pulling lock sleeve, 4-pulling cable, 5-universal wheel, 6-guiding device, 601-supporting frame, 602-sliding frame, 603-sliding block, 604-second spring, 605-guiding wheel, 606-third motor, 607-rotating rod, 7-filtering heating device, 701-connecting box, 702-fan, 703-air pipe, 704-electric heating pipe, 705-air outlet, 706-positioning frame, 707-adsorption filter screen, 703-air pipe, 708-third spring, 709-pressing plate, 710-pressure sensor, 711-alarm, 712-dry filter screen, 8-controller.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
a cable releasing device for cable-stayed bridge construction and a using method thereof comprise a fixed frame 1, a feeding device 2 is arranged on the inner side of the fixed frame 1, the feeding device 2 comprises a limiting block 201, a first motor 202, an electric telescopic rod 203, a sliding sleeve 204, a clamping block 205, a push plate 206, a first spring 207, a second motor 208, a threaded shaft 209 and a fixed block 210, the limiting block 201 is connected on the inner side of the fixed frame 1 in a sliding manner, the first motor 202 is sleeved on the right end of the inner side of the limiting block 201, the electric telescopic rod 203 is fixedly connected with the tail end of a main shaft of the first motor 202, the sliding sleeve 204 is arranged on the outer side of the electric telescopic rod 203, the sliding sleeve 204 is fixedly connected with the electric telescopic rod 203, the sliding sleeve 204 is connected with a zipper sleeve 3 in a sliding manner, the clamping block 205 is arranged on the right end of the outer side of the sliding sleeve 204, the clamping block 205 is connected with the zipper sleeve 3 in a sliding manner, the push plate 206 is fixedly connected on the outer side of the clamping block 205, and the clamping blocks 205 and 206 penetrate through the sliding sleeve 204, the clamping block 205 and the push plate 206 are both connected with the sliding sleeve 204 in a sliding manner, the outer side of the push plate 206 is fixedly connected with a first spring 207, and the other end of the first spring 207 is fixedly connected with the sliding sleeve 204, the arrangement facilitates the quick installation and disassembly of the zipper sleeve 3, and the operation is simple, convenient and quick, the left side of the top end surface of the fixed frame 1 is fixedly connected with a second motor 208, a main shaft of the second motor 208 penetrates through the fixed frame 1, the main shaft of the second motor 208 is rotatably connected with the fixed frame 1, the tail end of the main shaft of the second motor 208 is fixedly connected with a threaded shaft 209, the threaded shaft 209 penetrates through the limited block 201, the threaded shaft 209 is spirally connected with the limited block 201, the threaded shaft 209 is rotatably connected with the fixed frame 1, the left end of the outer side of the sliding sleeve 204 is fixedly connected with a fixed block 210, and the fixed block 210 is slidably connected with the zipper sleeve 3, when the device is used, the arrangement can realize the quick loading installation and disassembly of the zipper sleeve 3 fixed with the inhaul cable 4, the operation is simple, convenient and quick, and the safety of workers is ensured; the right end of the outer side of the feeding device 2 is connected with a zipper sleeve 3 in a sliding manner, the outer side of the zipper sleeve 3 is fixedly connected with a zipper 4, the zipper 4 penetrates through the fixed frame 1, the bottom end face of the fixed frame 1 is fixedly connected with a universal wheel 5, the right side of the top end face of the fixed frame 1 is fixedly connected with a guide device 6, the guide device 6 comprises a support frame 601, a sliding frame 602, a sliding block 603, a second spring 604, a guide wheel 605, a third motor 606 and a rotating rod 607, the right side of the top end face of the fixed frame 1 is fixedly connected with the support frame 601, the inner side of the top end face of the support frame 601 is connected with the sliding frame 602 in a sliding manner, the bottom end of the inner side of the sliding frame 602 is connected with the sliding block 603 in a sliding manner, the sliding block 603 penetrates through the sliding frame 602, the second spring 604 is fixedly connected with the sliding frame 602, the bottom end of the inner side of the sliding block 603 is rotatably connected with the guide wheel 605 through a rotating shaft, and the guide wheel 605 is rotatably connected with the zipper 4, the top end face of the support frame 601 is fixedly connected with a third motor 606, a main shaft of the third motor 606 penetrates through the support frame 601, the main shaft of the third motor 606 is rotatably connected with the support frame 601, the tail end of the main shaft of the third motor 606 is fixedly connected with a rotating rod 607, the rotating rod 607 penetrates through the sliding frame 602, the rotating rod 607 is slidably connected with the sliding frame 602, when the inhaul cable 4 is retracted and extended by using the device, the inhaul cable can be uniformly retracted outside the zipper sleeve 3 and uniformly rotated out from the zipper sleeve 3, the retracting precision of the inhaul cable 4, the normal tensioning of the inhaul cable 4 and the normal construction of a cable-stayed bridge are ensured, the phenomenon that the inhaul cable 4 is abraded is avoided, the service life of the inhaul cable 4 is prolonged, the inhaul cable 4 penetrates through the guide device 6, the inhaul cable 4 is rotatably connected with the guide device 6, the left end of the fixing frame 1 is provided with the filtering and heating device 7, the filtering and heating device 7 comprises a connecting box 701, The device comprises a fan 702, an air pipe 703, an electric heating pipe 704, an air outlet 705, a positioning frame 706, an adsorption filter screen 707, a third spring 708, a pressing plate 709, a pressure sensor 710 and an alarm 711, wherein a connecting box 701 is fixedly connected to the center of the left end face of a fixing frame 1, the right end of the outer side of the connecting box 701 is communicated with the air pipe 703, the air pipe 703 penetrates through the fixing frame 1, the air pipe 703 is fixedly connected with the fixing frame 1, the other end of the air pipe 703 is communicated with the electric heating pipe 704, the electric heating pipe 704 is fixedly connected with the fixing frame 1, the inner side of the electric heating pipe 704 is provided with the air outlet 705, the electric heating pipe 704 is arranged in an arc shape, 2 electric heating pipes 704 are arranged, the electric heating pipes 704 are symmetrically arranged at the right end of the inner side of the fixing frame 1, the arrangement enables the drying effect of the inhaul cable 4 to be better, the right end of the inner side of the connecting box 701 is fixedly connected with the fan 702 through a connecting rod, the left end of the inner side of the connecting box 701 is slidably connected with the positioning frame 706, inboard sliding connection of locating rack 706 has absorption filter screen 707, locating rack 706 right-hand member face bottom end fixedly connected with third spring 708, the other end fixedly connected with clamp plate 709 of third spring 708, and clamp plate 709 and connecting box 701 sliding connection, clamp plate 709 right-hand member face fixedly connected with pressure sensor 710, and pressure sensor 710 and connecting box 701 sliding connection, connecting box 701 left end face top fixedly connected with alarm 711, this kind of setting is during the operative installations under the less environment of humidity, make cable 4's drying effect better, and the phenomenon that appears wearing and tearing when cable 4 that has avoided the dust foreign matter to lead to receive and releases, cable 4's life has been prolonged, corrosion 1 left end face top fixedly connected with controller 8.
The use method of the inhaul cable releasing device comprises the following steps:
the method comprises the following steps: the device is moved to a use place through the universal wheels 5, then the power supply is switched on for the device, and then the alarm pressure value of the filtering and heating device 7 is set through the controller 8;
step two: the controller 8 controls the feeding device 2 to operate, the zipper sleeve 3 fixed with the inhaul cable 4 is fed, the inhaul cable 4 penetrates through the guide device 6 after the feeding is finished, and then the other end of the inhaul cable 4 is connected;
step three: when the inhaul cable 4 carries out inhaul cable releasing operation, the controller 8 starts the device;
step four: under controller 8's control, filtering and heating device 7 can carry out the drying to cable 4 this moment, when alarm mechanism in filtering and heating device 7 sends out the police dispatch newspaper, in time clear up or change filtering mechanism in filtering and heating device 7, loading attachment 2 can drive this moment and pull the lock sleeve 3 and rotate, guider 6 can constantly operate, thereby make cable 4 even receive and release, the normal operating of device has been guaranteed, cable 4's life has been prolonged.
The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used in an environment with low humidity, the device is moved to a use place through the universal wheel 5, then the device is powered on, then the pressure value sensed by the pressure sensor 710 when the alarm 711 gives an alarm is set through the controller 8, the zipper sleeve 3 fixed with the pull rope 4 is placed at the right end of the fixed frame 1 after the pressure value is set, then the second motor 208 is controlled by the controller 8 to drive the threaded shaft 209 to rotate, at the moment, the limiting block 201 can slide downwards continuously, when the sliding rod slides to the bottommost end, the electric telescopic rod 203 is controlled to extend out completely, the sliding sleeve 204 is ensured to pass through the central hole of the zipper sleeve 3 continuously, at the moment, the first spring 207 is compressed firstly and then reset, the fixture block 205 and the push plate 206 simultaneously move towards the direction in which the first spring 207 is compressed firstly and then reset, when the fixing block 210 and the zipper sleeve 3 are reset, the fixing block together, then the second motor 208 is controlled to reversely rotate and reset to lift the pull lock sleeve 3, then the electric telescopic rod 203 is controlled to reset, at this time, the pull lock sleeve 3 is fed, the pull cable 4 penetrates through the outer side of the guide wheel 605 after the feeding is finished, then the other end of the pull cable is connected, when the pull cable 4 is drawn, the guide wheel 605 continuously rotates, the second spring 604 is continuously stretched to tension the pull cable 4, then the device is started through the controller 8, at this time, the fan 702 can pull outside air to filter through the adsorption filter screen 707, then the outside air is blown into the electric heating pipe 704 through the air pipe 703 to heat, and finally the outside air passes through the air outlet 705 to blow towards the pull cable 4, so that the pull cable 4 is dried, in the process of using the adsorption filter screen 707, the wind resistance received by the pull cable continuously increases along with the continuous increase of the filtered impurities, the third spring 708 is continuously compressed, the pressure of the pressure plate 709 to the pressure sensor 710 continuously increases, when the pressure value reaches the set range, alarm 711 gives an alarm, it needs to take out adsorption filter screen 707 to clear up or change it this moment, it can to continue to use it after changing, this moment under the control of controller 8, first motor 202 can constantly pass through electric telescopic handle 203, sliding sleeve 204 and fixed block 210 drive the zipper cover 3 and rotate, third motor 606 can constantly drive dwang 607 and rotate this moment, thereby through driving carriage 602 to move, drive the leading wheel 605 motion of slider 603 bottom, with this to drive the cable 4 that receive and releases constantly to carry out left and right reciprocating motion, realize the even receipts and releases of cable 4 in the zipper cover 3 outside, the normal operating of device has been guaranteed, the life of cable 4 has been prolonged.
Example 2:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
a cable releasing device for cable-stayed bridge construction and a using method thereof comprise a fixed frame 1, a feeding device 2 is arranged on the inner side of the fixed frame 1, the feeding device 2 comprises a limiting block 201, a first motor 202, an electric telescopic rod 203, a sliding sleeve 204, a clamping block 205, a push plate 206, a first spring 207, a second motor 208, a threaded shaft 209 and a fixed block 210, the limiting block 201 is connected on the inner side of the fixed frame 1 in a sliding manner, the first motor 202 is sleeved on the right end of the inner side of the limiting block 201, the electric telescopic rod 203 is fixedly connected with the tail end of a main shaft of the first motor 202, the sliding sleeve 204 is arranged on the outer side of the electric telescopic rod 203, the sliding sleeve 204 is fixedly connected with the electric telescopic rod 203, the sliding sleeve 204 is connected with a zipper sleeve 3 in a sliding manner, the clamping block 205 is arranged on the right end of the outer side of the sliding sleeve 204, the clamping block 205 is connected with the zipper sleeve 3 in a sliding manner, the push plate 206 is fixedly connected on the outer side of the clamping block 205, and the clamping blocks 205 and 206 penetrate through the sliding sleeve 204, the clamping block 205 and the push plate 206 are both connected with the sliding sleeve 204 in a sliding manner, the outer side of the push plate 206 is fixedly connected with a first spring 207, and the other end of the first spring 207 is fixedly connected with the sliding sleeve 204, the arrangement facilitates the quick installation and disassembly of the zipper sleeve 3, and the operation is simple, convenient and quick, the left side of the top end surface of the fixed frame 1 is fixedly connected with a second motor 208, a main shaft of the second motor 208 penetrates through the fixed frame 1, the main shaft of the second motor 208 is rotatably connected with the fixed frame 1, the tail end of the main shaft of the second motor 208 is fixedly connected with a threaded shaft 209, the threaded shaft 209 penetrates through the limited block 201, the threaded shaft 209 is spirally connected with the limited block 201, the threaded shaft 209 is rotatably connected with the fixed frame 1, the left end of the outer side of the sliding sleeve 204 is fixedly connected with a fixed block 210, and the fixed block 210 is slidably connected with the zipper sleeve 3, when the device is used, the arrangement can realize the quick loading installation and disassembly of the zipper sleeve 3 fixed with the inhaul cable 4, the operation is simple, convenient and quick, and the safety of workers is ensured; the right end of the outer side of the feeding device 2 is connected with a zipper sleeve 3 in a sliding manner, the outer side of the zipper sleeve 3 is fixedly connected with a zipper 4, the zipper 4 penetrates through the fixed frame 1, the bottom end face of the fixed frame 1 is fixedly connected with a universal wheel 5, the right side of the top end face of the fixed frame 1 is fixedly connected with a guide device 6, the guide device 6 comprises a support frame 601, a sliding frame 602, a sliding block 603, a second spring 604, a guide wheel 605, a third motor 606 and a rotating rod 607, the right side of the top end face of the fixed frame 1 is fixedly connected with the support frame 601, the inner side of the top end face of the support frame 601 is connected with the sliding frame 602 in a sliding manner, the bottom end of the inner side of the sliding frame 602 is connected with the sliding block 603 in a sliding manner, the sliding block 603 penetrates through the sliding frame 602, the second spring 604 is fixedly connected with the sliding frame 602, the bottom end of the inner side of the sliding block 603 is rotatably connected with the guide wheel 605 through a rotating shaft, and the guide wheel 605 is rotatably connected with the zipper 4, the top end face of the support frame 601 is fixedly connected with a third motor 606, a main shaft of the third motor 606 penetrates through the support frame 601, the main shaft of the third motor 606 is rotatably connected with the support frame 601, the tail end of the main shaft of the third motor 606 is fixedly connected with a rotating rod 607, the rotating rod 607 penetrates through the sliding frame 602, the rotating rod 607 is slidably connected with the sliding frame 602, when the inhaul cable 4 is retracted and extended by using the device, the inhaul cable can be uniformly retracted outside the zipper sleeve 3 and uniformly rotated out from the zipper sleeve 3, the retracting precision of the inhaul cable 4, the normal tensioning of the inhaul cable 4 and the normal construction of a cable-stayed bridge are ensured, the phenomenon that the inhaul cable 4 is abraded is avoided, the service life of the inhaul cable 4 is prolonged, the inhaul cable 4 penetrates through the guide device 6, the inhaul cable 4 is rotatably connected with the guide device 6, the left end of the fixing frame 1 is provided with the filtering and heating device 7, the filtering and heating device 7 comprises a connecting box 701, The device comprises a fan 702, an air pipe 703, an electric heating pipe 704, an air outlet 705, a positioning frame 706, an adsorption filter screen 707, a third spring 708, a pressing plate 709, a pressure sensor 710, an alarm 711 and a drying filter screen 712, wherein the center position of the left end surface of a fixing frame 1 is fixedly connected with a connecting box 701, the right end outside the connecting box 701 is communicated with the air pipe 703, the air pipe 703 penetrates through the fixing frame 1, the air pipe 703 is fixedly connected with the fixing frame 1, the other end of the air pipe 703 is communicated with an electric heating pipe 704, the electric heating pipe 704 is fixedly connected with the fixing frame 1, the inner side of the electric heating pipe 704 is provided with the air outlet 705, the electric heating pipe 704 is arranged in an arc shape, the number of the electric heating pipes 704 is 2, the electric heating pipes 704 are symmetrically arranged at the right end inside the fixing frame 1, the arrangement ensures that the drying effect of a guy 4 is better, the right end inside the connecting box 701 is fixedly connected with the fan 702 through a connecting rod, and the left end inside the connecting box 701 is slidably connected with the positioning frame 706, an adsorption filter screen 707 is connected to the inner side of the positioning frame 706 in a sliding manner, a third spring 708 is fixedly connected to the bottom end of the right end face of the positioning frame 706, a pressing plate 709 is fixedly connected to the other end of the third spring 708, the pressing plate 709 is connected with the connecting box 701 in a sliding way, the right end face of the pressing plate 709 is fixedly connected with a pressure sensor 710, the pressure sensor 710 is connected with the connecting box 701 in a sliding way, the top end of the left end face of the connecting box 701 is fixedly connected with an alarm 711, a drying filter screen 712 is arranged at the center of the inner side of the connecting box 701, and dry filter 712 passes through connecting box 701, dry filter 712 is connected with connecting box 701 in a sliding manner, when the device is used in the environment with higher humidity, the drying effect of the inhaul cable 4 is better, the drying efficiency is higher, and the phenomenon of abrasion and corrosion when the inhaul cable 4 is folded and unfolded, which is caused by dust and foreign matters, is avoided, the service life of the inhaul cable 4 is prolonged, and the controller 8 is fixedly connected to the top end of the left end face of the fixing frame 1.
The use method of the inhaul cable releasing device comprises the following steps:
the method comprises the following steps: the device is moved to a use place through the universal wheels 5, then the power supply is switched on for the device, and then the alarm pressure value of the filtering and heating device 7 is set through the controller 8;
step two: the controller 8 controls the feeding device 2 to operate, the zipper sleeve 3 fixed with the inhaul cable 4 is fed, the inhaul cable 4 penetrates through the guide device 6 after the feeding is finished, and then the other end of the inhaul cable 4 is connected;
step three: when the inhaul cable 4 carries out inhaul cable releasing operation, the controller 8 starts the device;
step four: under controller 8's control, filtering and heating device 7 can carry out the drying to cable 4 this moment, when alarm mechanism in filtering and heating device 7 sends out the police dispatch newspaper, in time clear up or change filtering mechanism in filtering and heating device 7, loading attachment 2 can drive this moment and pull the lock sleeve 3 and rotate, guider 6 can constantly operate, thereby make cable 4 even receive and release, the normal operating of device has been guaranteed, cable 4's life has been prolonged.
The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used in an environment with high humidity, the device is moved to a use place through the universal wheel 5, then the device is powered on, then the pressure value sensed by the pressure sensor 710 when the alarm 711 gives an alarm is set through the controller 8, the zipper sleeve 3 fixed with the pull rope 4 is placed at the right end of the fixed frame 1 after the pressure value is set, then the second motor 208 is controlled by the controller 8 to drive the threaded shaft 209 to rotate, at the moment, the limiting block 201 can slide downwards continuously, when the sliding rod slides to the bottommost end, the electric telescopic rod 203 is controlled to extend out completely, the sliding sleeve 204 is ensured to pass through the central hole of the zipper sleeve 3 continuously, at the moment, the first spring 207 is compressed firstly and then reset, the fixture block 205 and the push plate 206 simultaneously move towards the direction in which the first spring 207 is compressed firstly and then reset, when the fixing block 210 and the zipper sleeve 3 are reset, the fixing block together, then the second motor 208 is controlled to reversely rotate and reset to lift the pulling lock sleeve 3, then the electric telescopic rod 203 is controlled to reset, at this time, the pulling lock sleeve 3 is fed, the pulling cable 4 penetrates the outer side of the guide wheel 605 after the feeding is finished, then the other end of the pulling cable is connected, when the pulling cable 4 is pulled, the guide wheel 605 continuously rotates, the second spring 604 is continuously stretched to tension the pulling cable 4, then the device is started through the controller 8, at this time, the fan 702 can pull outside air to pass through the adsorption filter screen 707 for filtering, then the outside air is dried through the drying filter screen 712, then the outside air is blown into the electric heating pipe 704 through the air pipe 703 for heating, and finally the outside air passes through the air outlet 705 to be blown to the pulling cable 4, so that the drying of the pulling cable 4 is realized, in the using process of the adsorption filter screen 707, the wind resistance 708 is continuously increased along with the continuous increase of the filtered impurities, and the third spring 708 is continuously compressed, the pressure of the pressure plate 709 on the pressure sensor 710 will be increased, and when the pressure value reaches the set range, the alarm 711 gives an alarm, at the moment, the adsorption filter screen 707 needs to be taken out for cleaning or replacement, and the adsorption filter screen is continuously used after being replaced, because the drying filter screen 712 is a consumable product, therefore, to replace the cable 4 at regular time, under the control of the controller 8, the first motor 202 will continuously drive the zipper sleeve 3 to rotate through the electric telescopic rod 203, the sliding sleeve 204 and the fixing block 210, the third motor 606 will continuously drive the rotating rod 607 to rotate, thereby driving the sliding rack 602 to move, driving the guide wheel 605 at the bottom end of the sliding block 603 to move, the inhaul cable 4 which is wound and unwound is driven to continuously reciprocate left and right, so that the inhaul cable 4 is uniformly wound and unwound outside the zipper sleeve 3, the normal operation of the device is ensured, and the service life of the inhaul cable 4 is prolonged.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (6)
1. The utility model provides a cable rope releasing device for cable-stay bridge construction, includes mount (1), its characterized in that: a feeding device (2) is arranged on the inner side of the fixing frame (1), a zipper sleeve (3) is connected to the right end of the outer side of the feeding device (2) in a sliding mode, a pull cable (4) is fixedly connected to the outer side of the zipper sleeve (3), the pull cable (4) penetrates through the fixing frame (1), a universal wheel (5) is fixedly connected to the bottom end face of the fixing frame (1), a guide device (6) is fixedly connected to the right side of the top end face of the fixing frame (1), the pull cable (4) penetrates through the guide device (6), the pull cable (4) is rotatably connected with the guide device (6), a filtering and heating device (7) is arranged at the left end of the fixing frame (1), and a controller (8) is fixedly connected to the top end of the left end face of the fixing frame (1);
the feeding device (2) comprises a limiting block (201), a first motor (202), an electric telescopic rod (203), a sliding sleeve (204), a clamping block (205), a push plate (206), a first spring (207), a second motor (208), a threaded shaft (209) and a fixing block (210), the limiting block (201) is connected to the inner side of the fixing frame (1) in a sliding mode, the first motor (202) is sleeved at the right end of the inner side of the limiting block (201), the electric telescopic rod (203) is fixedly connected to the tail end of a main shaft of the first motor (202), the sliding sleeve (204) is arranged on the outer side of the electric telescopic rod (203), the sliding sleeve (204) is fixedly connected with the electric telescopic rod (203), the sliding sleeve (204) is connected with the zipper sleeve (3) in a sliding mode, the second motor (208) is fixedly connected to the left side of the top end face of the fixing frame (1), and the main shaft of the second motor (208) penetrates through the fixing frame (1), the main shaft of the second motor (208) is rotatably connected with the fixed frame (1), the tail end of the main shaft of the second motor (208) is fixedly connected with a threaded shaft (209), the threaded shaft (209) penetrates through the limiting block (201), the threaded shaft (209) is spirally connected with the limiting block (201), the threaded shaft (209) is rotatably connected with the fixed frame (1), the left end of the outer side of the sliding sleeve (204) is fixedly connected with a fixed block (210), and the fixed block (210) is slidably connected with the zipper sleeve (3);
the guide device (6) comprises a support frame (601), a sliding frame (602), a sliding block (603), a second spring (604), a guide wheel (605), a third motor (606) and a rotating rod (607), the support frame (601) is fixedly connected to the right side of the top end face of the fixed frame (1), the sliding frame (602) is slidably connected to the inner side of the top end face of the support frame (601), the sliding block (603) is slidably connected to the bottom end of the inner side of the sliding frame (602), the sliding block (603) penetrates through the sliding frame (602), the second spring (604) is fixedly connected to the top end face of the sliding block (603), the other end of the second spring (604) is fixedly connected with the sliding frame (602), the guide wheel (605) is rotatably connected to the bottom end of the inner side of the sliding block (603) through a rotating shaft, the guide wheel (605) is rotatably connected with the inhaul cable (4), and the third motor (606) is fixedly connected to the top end face of the support frame (601), and the main shaft of third motor (606) runs through support frame (601), the main shaft and support frame (601) of third motor (606) rotate to be connected, the terminal fixedly connected with dwang (607) of main shaft of third motor (606), and dwang (607) run through carriage (602), dwang (607) and carriage (602) sliding connection.
2. The cable-stayed bridge construction cable-stayed device according to claim 1, characterized in that: the filtering and heating device (7) comprises a connecting box (701), a fan (702), an air pipe (703), an electric heating pipe (704), an air outlet (705), a positioning frame (706), an adsorption filter screen (707), a third spring (708), a pressing plate (709), a pressure sensor (710), an alarm (711) and a drying filter screen (712), wherein the center of the left end face of the fixing frame (1) is fixedly connected with the connecting box (701), the right end of the inner side of the connecting box (701) is fixedly connected with the fan (702) through a connecting rod, the left end of the inner side of the connecting box (701) is slidably connected with the positioning frame (706), the adsorption filter screen (707) is slidably connected with the inner side of the positioning frame (706), the bottom end of the right end face of the positioning frame (706) is fixedly connected with the third spring (708), the other end of the third spring (708) is fixedly connected with the pressing plate (709), and the pressing plate (709) is slidably connected with the connecting box (701), the clamp plate (709) right-hand member face fixedly connected with pressure sensor (710), and pressure sensor (710) and connecting box (701) sliding connection, connecting box (701) left end face top fixedly connected with alarm (711).
3. The cable-stayed bridge construction cable-stayed device according to claim 2, characterized in that: the inside central point of connecting box (701) puts and is equipped with dry filter screen (712), and dry filter screen (712) run through connecting box (701), dry filter screen (712) and connecting box (701) sliding connection.
4. The cable-stayed bridge construction cable-stayed device according to claim 1, characterized in that: slide bushing (204) outside right-hand member is equipped with fixture block (205), and fixture block (205) and zipper cover (3) sliding connection, fixture block (205) outside fixedly connected with push pedal (206), and fixture block (205) and push pedal (206) all run through slide bushing (204), fixture block (205) and push pedal (206) all with slide bushing (204) sliding connection, push pedal (206) outside fixedly connected with first spring (207), and the other end and slide bushing (204) fixed connection of first spring (207).
5. The cable-stayed bridge construction cable-stayed device according to claim 2, characterized in that: connecting box (701) outside right-hand member intercommunication has trachea (703), and trachea (703) run through mount (1), trachea (703) and mount (1) fixed connection, the other end intercommunication of trachea (703) has electric heating pipe (704), and electric heating pipe (704) and mount (1) fixed connection, air outlet (705) have been seted up to electric heating pipe (704) inboard, and electric heating pipe (704) are the arcuation setting, electric heating pipe (704) have 2, and electric heating pipe (704) symmetry sets up at mount (1) inboard right-hand member.
6. A cable releasing device for cable-stayed bridge construction according to claims 1-5, characterized in that: the use method of the inhaul cable releasing device comprises the following steps:
the method comprises the following steps: the device is moved to a use place through the universal wheels (5), then the power supply is switched on, and then the alarm pressure value of the filtering and heating device (7) is set through the controller (8);
step two: the controller (8) controls the feeding device (2) to operate, the zipper sleeve (3) fixed with the inhaul cable (4) is fed, the inhaul cable (4) penetrates through the guide device (6) after the feeding is finished, and then the other end of the inhaul cable (4) is connected;
step three: when the inhaul cable (4) carries out inhaul cable releasing operation, the device is started through the controller (8);
step four: under the control of controller (8), filtering heating device (7) can carry out the drying to cable (4) this moment, when alarm mechanism in filtering heating device (7) sends out the police dispatch newspaper, in time clear up or change filtering mechanism in filtering heating device (7), loading attachment (2) can drive this moment and draw lock sleeve (3) to rotate, guider (6) can constantly operate, thereby make cable (4) even receive and release, the normal operating of device has been guaranteed, the life of cable (4) has been prolonged.
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| CN202010222620.5A CN111335176B (en) | 2020-03-30 | 2020-03-30 | Cable-stayed bridge construction cable-stayed device and using method thereof |
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| CN202010222620.5A CN111335176B (en) | 2020-03-30 | 2020-03-30 | Cable-stayed bridge construction cable-stayed device and using method thereof |
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| CN112660909B (en) * | 2020-11-27 | 2022-06-28 | 山西潞安集团余吾煤业有限责任公司 | Fixing device of anchor rope of knoing |
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