CN114734885A - Mounting tool and method for mounting dropper on carrier cable - Google Patents
Mounting tool and method for mounting dropper on carrier cable Download PDFInfo
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- CN114734885A CN114734885A CN202210295418.4A CN202210295418A CN114734885A CN 114734885 A CN114734885 A CN 114734885A CN 202210295418 A CN202210295418 A CN 202210295418A CN 114734885 A CN114734885 A CN 114734885A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
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Abstract
The utility model provides an installation frock for inciting somebody to action hanger installs on messenger, the hanger passes through coupling assembling and installs on messenger, coupling assembling includes suspension assembly, suspension assembly and messenger wire clamp, the installation frock includes the bottom plate, is provided with on the bottom plate to be used for fixing messenger is with messenger's rope positioner of definite coupling assembling mounted position, is used for with suspension assembly moves to the mounting position suspension assembly feed arrangement, is used for with messenger wire clamp moves to the fastener feed arrangement of mounting position and is used for fixing coupling assembling to the fastener on the mounting position. The invention provides a mounting tool and a mounting method for mounting a dropper on a carrier cable, which can automatically move a connecting assembly to the mounting position of the carrier cable and fix the connecting assembly on the carrier cable, have higher efficiency and can avoid danger.
Description
Technical Field
The invention relates to the technical field of contact network construction, in particular to an installation tool and an installation method for installing a dropper on a carrier cable.
Background
The overhead line system is a high-voltage transmission line which is erected in a zigzag shape along the upper part of a steel rail and used for a pantograph to draw current in an electrified railway, is a main framework of railway electrification engineering, and is a special transmission line which is erected along the upper part of a railway line and used for supplying power to an electric locomotive. In catenary systems, the contact wire is mainly used to contact and transmit power to the pantograph of the vehicle, and the catenary wire is used to suspend the contact wire by a dropper. The existing suspension strings are mainly installed manually, and the use amount of the suspension strings is high, so that the manual installation efficiency is low, and the suspension strings belong to high-altitude operation and are high in danger.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the mounting tool and the mounting method for mounting the dropper on the carrier cable, the connecting component can be automatically moved to the mounting position of the carrier cable and fixed on the carrier cable, the efficiency is higher, and the danger can be avoided.
In order to achieve the purpose, the invention adopts the specific scheme that: the utility model provides an installation frock for inciting somebody to action hanger installs on messenger, the hanger passes through coupling assembling and installs on messenger, coupling assembling includes suspension assembly, suspension assembly and messenger wire clamp, the installation frock includes the bottom plate, is provided with on the bottom plate to be used for fixing messenger is with messenger's rope positioner of definite coupling assembling mounted position, is used for with suspension assembly moves to the mounting position suspension assembly feed arrangement, is used for with messenger wire clamp moves to the fastener feed arrangement of mounting position and is used for fixing coupling assembling to the fastener on the mounting position.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the carrier cable positioning device comprises at least one carrier cable bearing plate for supporting the carrier cable, a carrier cable space for containing the carrier cable is formed in the carrier cable bearing plate, the carrier cable bearing plate is rotatably connected with a carrier cable positioning plate for pressing the carrier cable in the carrier cable space, and the carrier cable positioning plate is connected with a positioning plate power spring for pulling the carrier cable positioning plate to move towards the carrier cable.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the carrier cable bearing plates are provided with two carrier cable bearing plates, linkage matching rods penetrate through the carrier cable positioning plates, a positioning state control plate is arranged between the two carrier cable bearing plates in a rotating mode, the positioning state control plate is fixedly connected with a matching rod grapple, and the positioning state control plate is further connected with a control plate power spring used for pulling the positioning state control plate to rotate.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the suspension assembly feeding device comprises a suspension ring clamping mechanism used for clamping a catenary suspension ring in the suspension assembly, the suspension ring clamping mechanism comprises a fixed clamping arm and a movable clamping arm which are arranged oppositely, and a clamping and tensioning assembly used for pulling the fixed clamping arm and the movable clamping arm to move oppositely, and a suspension ring space used for accommodating the catenary suspension ring is formed between the fixed clamping arm and the movable clamping arm.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the suspension assembly feeding device comprises a wire nose positioning block used for clamping a wire nose of the suspension assembly and a bolt positioning component used for limiting the position of a connecting bolt in the suspension assembly, and the wire nose positioning block is fixedly connected with the bolt positioning component.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the wire clamp feeding device comprises a wire clamp positioning block, a wire clamp space used for containing a catenary wire clamp is formed in the wire clamp positioning block, and the wire clamp positioning block is further connected with an extrusion assembly used for pressing the middle of the catenary wire clamp on the wire clamp positioning block.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the suspension assembly feeding device, the suspension assembly feeding device and the wire clamp feeding device all comprise pushing mechanisms, each pushing mechanism comprises a fixedly arranged base plate, each base plate is connected with a sliding installation block in a sliding mode, each sliding installation block is fixedly connected with a fixed clamping arm or a bolt positioning component or a wire clamp positioning block, and each sliding installation block is further connected with a locking mechanism used for locking the position of each sliding installation block and a displacement driving spring used for pulling each sliding installation block to move when the sliding installation blocks are separated from the locking mechanisms.
As a further optimization of the above-described mounting tooling for mounting a dropper onto a carrier wire: the sliding installation piece fixedly connected with extends the board, and the extension board extends to the side of sliding installation piece and fixedly connected with locking cooperation piece, locking mechanism is including rotating the locking rotor plate that sets up, and the locking rotor plate is connected with the locking couple and is used for keeping the locking spring of locking rotor plate state, with the position locking of sliding installation piece when the locking couple is hung on locking cooperation piece.
As a further optimization of the mounting tooling for mounting the dropper on the carrier wire described above: fastener includes butt joint platform and the bearing platform that sets up from top to bottom, through a plurality of bearing pole fixed connection between butt joint platform and the bearing platform, has seted up fastener transport guide passageway and rings transport guide passageway on the butt joint platform, and fastener transport guide passageway and rings transport guide passageway link up the lateral wall of two relative settings of butt joint platform respectively, are provided with the butt joint space that is used for holding coupling assembling between fastener transport guide passageway and the rings transport guide passageway.
A method for mounting a dropper on a carrier line, based on the mounting tooling described above, the method comprising the steps of:
s1, moving the mounting tool to the position below the catenary cable, and clamping the catenary cable by using the catenary cable positioning device to determine the mounting position;
s2, moving the suspension assembly to a mounting position in a first direction using the suspension assembly feeder;
s3, moving the messenger wire clamp to the mounting position along a second direction by using the wire clamp feeding device, wherein the second direction is opposite to the first direction;
s4, moving the suspension assembly to the installation position along a third direction by using the suspension assembly feeding device, wherein the third direction is vertical to the first direction and the second direction;
s5, securing the attachment assembly to the messenger in the installed position using the fastening means.
Has the advantages that: the tool can be integrally moved to the position below the carrier cable by using power equipment such as a mechanical arm and the like, and then the connecting assembly is automatically installed on the carrier cable without manual high-altitude operation, so that the installation efficiency can be greatly improved, and the danger can be avoided.
Drawings
FIG. 1 is a schematic view A of the overall structure of the inventive tool;
FIG. 2 is a schematic view B of the overall structure of the inventive tool;
FIG. 3 is a perspective view A of the overall construction of the catenary assembly feeder;
FIG. 4 is a perspective view B of the overall construction of the catenary assembly feeder;
FIG. 5 is a schematic view of the arrangement of the clamping and limiting ejector rod;
FIG. 6 is a perspective view A of the overall construction of the suspension assembly feeder device;
FIG. 7 is a perspective view B of the overall construction of the suspension assembly feeder device;
FIG. 8 is a schematic structural view of the bolt positioning assembly;
FIG. 9 is a schematic structural diagram of a wire-nose positioning block;
FIG. 10 is a schematic view of the manner in which the wire-nosed clip is held;
fig. 11 is a perspective view of the overall construction of a messenger positioning device;
fig. 12 is a schematic view of the internal structure of a messenger positioning device;
fig. 13 is a schematic view of the messenger positioning device in a condition gripping the messenger;
fig. 14 is a perspective view a of the overall structure of the wire clamp feeding device;
fig. 15 is a perspective view B of the overall structure of the wire clamp feeding device;
fig. 16 is a schematic view of the manner of clamping of a messenger clamp;
FIG. 17 is a schematic view of the construction of the compression assembly;
FIG. 18 is a perspective view of the overall construction of the fastening device;
FIG. 19 is a front view of the overall construction of the fastening device;
FIG. 20 is a schematic view of the structure of the docking space;
fig. 21 is a schematic view of the structure of the tightening sleeve.
Description of the drawings: 1-a bottom plate, 2-a power equipment connector, 3-a suspension assembly feeding device, 4-a suspension assembly feeding device, 5-a catenary cable positioning device, 6-a wire clamp feeding device and 7-a fastening device;
301-fixed clamping arm, 302-fixed clamping seat, 303-clamping tensioning spring, 304-movable clamping arm, 305-movable clamping seat, 306-spring suspension stud, 307-clamping limit ejector rod, 308-sliding block;
401-wire nose positioning block, 402-wire nose limiting stud, 403-stud mounting lug, 404-wire nose accommodating groove, 405-bolt positioning component, 406-bolt positioning block, 407-bolt head accommodating hole, 408-wire nose limiting ball, 409-wire nose limiting chute and 410-wire nose limiting spring;
501-carrier cable bearing plate, 502-carrier cable space, 503-spacing ejector rod, 504-carrier cable disengaging handle, 505-carrier cable positioning plate, 506-linkage matching rod, 507-positioning state control plate, 508-positioning state control handle, 509-carrier cable positioning pressure plate, 510-linkage chute, 511-matching rod grab hook, 512-control plate rotating shaft, 513-positioning plate rotating shaft, 514-positioning plate power spring, 515-control plate power spring and 516-power spring connecting rod;
601-a wire clamp positioning block, 602-a wire clamp limiting plate, 603-a wire clamp pressing movable block, 604-a movable guide rod, 605-a wire clamp pressing elastic sheet, 606-a wire clamp pressing ball, 607-a movable block power spring and 608-a wire clamp space;
701-a bearing platform, 702-a bearing rod, 703-a butt joint platform, 704-a set screw, 705-a gasket limiting connecting block, 706-a flexible protective sleeve, 707-a screwing sleeve, 708-a wire clamp conveying guide channel, 709-a first positioning groove, 710-a wire clamp transition supporting table, 711-a gasket limiting ball, 712-a wire clamp leveling supporting table, 713-a second positioning groove, 714-a hanging ring leveling supporting table, 715-a hanging ring guide arc surface, 716-a hanging ring conveying guide channel, 717-a gasket limiting top, 718-a gasket limiting channel, 719-a gasket limiting spring, 720-a nut accommodating hole, 721-a bolt accommodating hole, 722-an air pressure balancing hole and 723-a separation reset spring;
1001-carrier cable hanging ring, 1002-carrier cable protective ring, 1003-carrier cable pressing pipe, 1004-cable nose, 1005-connecting bolt, 1006-nut stop washer, 1007-carrier cable clamp, 1008-nut gasket and 1009-connecting nut;
2000-carrier cable;
3001-substrate, 3002-slide rail, 3003-displacement drive spring, 3004-fixed mounting plate, 3005-follow-up limiting rod, 3006-displacement sensor, 3007-sliding mounting block, 3008-extension plate, 3009-locking matching block, 3010-locking hook, 3011-locking rotating plate, 3012-locking limiting block, 3013-locking state control handle, 3014-locking spring, 3015-passive contact curved surface and 3016-active contact curved surface.
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.
Referring to fig. 1 and 2, an installation tool for installing a dropper on a catenary, the dropper being installed on the catenary 2000 through a connection assembly, the connection assembly including a catenary assembly, a suspension assembly and a catenary wire clamp 1007, the installation tool including a base plate 1, the base plate 1 being provided with a catenary positioning device 5 for fixing the catenary 2000 to determine an installation position of the connection assembly, a catenary feed device 3 for moving the catenary assembly to the installation position, a suspension assembly feed device 4 for moving the suspension assembly to the installation position, a wire clamp feed device 6 for moving the catenary wire clamp 1007 to the installation position, and a fastening device 7 for fixing the connection assembly to the installation position.
When the dropper is installed, the connecting component is firstly installed on a tool, specifically, the suspension assembly is connected with the suspension assembly feeding device 3, the suspension assembly is connected with the suspension assembly feeding device 4, the catenary wire clamp 1007 is connected with the wire clamp feeding device 6, then the tool is integrally moved to the position below the catenary wire 2000, then the catenary wire 2000 is clamped by the catenary wire positioning device 5 so as to fix the position of the connecting component on the catenary wire 2000, then the installation position of the connecting component on the catenary wire 2000 can be determined, then the suspension assembly is moved to the installation position along a first direction by the suspension assembly feeding device 3, then the catenary wire clamp 1007 is moved to the installation position along a second direction by the wire clamp feeding device 6, the first direction and the second direction are both horizontal directions, and the first direction and the second direction are opposite, then the suspension assembly is moved to the installation position along a third direction by the suspension assembly feeding device 4, the third direction is vertically downwards and after the catenary assembly, messenger wire clamp 1007 and the hitch assembly all reach the mounting position, the connecting assembly is secured to the messenger wire 2000 using the securing device 7, i.e., the dropper is mounted to the messenger wire 2000.
According to the invention, the tool can be integrally moved to the position below the carrier cable 2000 by using power equipment such as a mechanical arm and the like, and then the connecting assembly is automatically installed on the carrier cable 2000 without manual high-altitude operation, so that the installation efficiency can be greatly improved, and the danger can be avoided.
Referring to fig. 11 to 13, the concrete structure of the messenger positioning device 5 is: the messenger positioning device 5 comprises at least one messenger wire bearing plate 501 for supporting a messenger wire 2000, a messenger wire space 502 for accommodating the messenger wire 2000 is formed in the messenger wire bearing plate 501, the messenger wire bearing plate 501 is rotatably connected with a messenger wire positioning plate 505 for pressing the messenger wire 2000 in the messenger wire space 502, and the messenger wire positioning plate 505 is connected with a positioning plate power spring 514 for pulling the messenger wire positioning plate 505 to move towards the messenger wire 2000. In the process of moving the tool towards the catenary 2000, the catenary positioning plate 505 is staggered from the catenary space 502 and locks the position of the catenary positioning plate 505, at the moment, the positioning plate power spring 514 is in a stretched state, so that the catenary space 502 is in an open state, the tool moves upwards after moving below the catenary 2000 until the catenary 2000 enters the catenary space 502, then the catenary positioning plate 505 is released, and the catenary positioning plate 505 moves towards the catenary space 502 from above under the action of the positioning plate power spring 514 until the catenary positioning plate 505 presses the catenary 2000 into the catenary space 502, so that the purpose of fixing the catenary 2000 is achieved. This messenger wire positioner 5 only need operate messenger wire locating plate 505's state can, the positioning process is simple swift to messenger wire locating plate 505 utilizes locating plate power spring 514 drive, need not to set up executive device such as cylinder, can effectively reduce the holistic weight of frock, and then reduces power equipment's load, promotes the stability of installation.
In order to facilitate the messenger wire 2000 to enter the messenger wire space 502 and simultaneously promote the stability of the fixed messenger wire 2000, the messenger wire bearing plates 501 are arranged into two in the embodiment, the two messenger wire bearing plates 501 are fixedly connected through a plurality of spacing ejector rods 503, the two messenger wire bearing plates 501 support the messenger wire 2000 together, and the effect of promoting the stability of the fixed messenger wire 2000 is realized. The messenger space 502 is specifically configured as a notch in the messenger carrier 501 that faces upward toward the messenger 2000 when the messenger carrier 501 moves below the messenger 2000, and specifically includes a guide portion for guiding the messenger 2000 so that the messenger 2000 can smoothly enter the messenger space 502 and a receiving portion for receiving the messenger 2000, the receiving portion having a width equal to the outside diameter of the messenger 2000.
In order to achieve the purpose that the catenary positioning plate 505 is locked in the moving process of the tool, a linkage matching rod 506 penetrates through the catenary positioning plate 505, a positioning state control plate 507 is rotatably arranged between the two catenary bearing plates 501, the positioning state control plate 507 is fixedly connected with a matching rod grapple 511, and the positioning state control plate 507 is further connected with a control plate power spring 515 used for pulling the positioning state control plate 507 to rotate. In the moving process of the tool, the matching rod grapple 511 is hung on the linkage matching rod 506, at the moment, the control panel power spring 515 is in a contracted state, the positioning plate power spring 514 is in a stretched state, and under the condition that the position of the positioning state control panel 507 is not changed by external force, the matching rod grapple 511 can limit the linkage matching rod 506, so that the position of the catenary positioning plate 505 is fixed, the catenary space 502 is in an open state, and the catenary 2000 can smoothly enter the catenary space 502; after the messenger 2000 has entered the messenger space 502 smoothly, the positioning state control plate 507 can be rotated to disengage the mating lever catch 511 from the cooperating lever 506, the control plate power spring 515 is stretched during the process, and the messenger positioning plate 505 is released and pulled by the positioning plate power spring 514 during the retraction process after the cooperating lever 506 is disengaged from the mating lever catch 511, thereby enabling the messenger positioning plate 505 to move toward the messenger space 502, eventually compressing the messenger 2000 in the messenger space 502. By adopting the structure, the carrier cable positioning plate 505 can be locked or released only by adjusting the position of the positioning state control plate 507, the structure is simple and convenient, and the whole weight of the tool can be effectively reduced without executing devices such as cylinders.
In order to quickly rotate the positioning state control plate 507 when the catenary positioning plate 505 needs to be released, the positioning state control plate 507 is fixedly connected with a positioning state control handle 508, the positioning state control handle 508 can be shifted by equipment such as a mechanical arm to drive the positioning state control plate 507 to rotate, and the operation is simple and quick. Similarly, in order to conveniently lock the messenger positioning plate 505 and separate the messenger 2000 from the messenger positioning device 5 by using the positioning state control plate 507, the messenger positioning plate 505 is fixedly connected with a messenger release handle 504, after the dropper is smoothly installed on the carrier cable 2000, the carrier cable can be pulled by a mechanical arm or other equipment to separate from the handle 504 so as to drive the carrier cable positioning plate 505 to rotate, thereby opening the catenary space 502 to enable the catenary 2000 to smoothly escape from the catenary space 502, thereby recovering the tool, when the messenger positioning plate 505 rotates along with the messenger wire separating handle 504, the positioning plate power spring 514 is stretched, and simultaneously, the linkage matching rod 506 also rotates along with the catenary positioning plate 505 until the catenary positioning plate 505 is locked when the matching rod grapple 511 is hung on the linkage matching rod 506, so that the next dropper can be installed.
The specific setting mode of linkage cooperation pole 506 is: the catenary positioning plate 505 is provided with a linkage sliding groove 510 with two through ends, the linkage sliding groove 510 faces the positioning state control plate 507, the linkage matching rod 506 penetrates through two side walls of the linkage sliding groove 510, two ends of the linkage matching rod respectively extend to two sides of the linkage sliding groove 510, a guide surface is arranged on the matching rod catch 511, the linkage matching rod 506 firstly contacts with the guide surface and extrudes the guide surface in the process of rotating along with the catenary positioning plate 505, the positioning state control plate 507 is further pushed to rotate, the control plate power spring 515 is stretched in a small amplitude in the process, the positioning state control plate 507 resets under the action of the control plate power spring 515 after the linkage matching rod 506 is separated from the guide surface, the matching rod catch 511 is hung on the linkage matching rod 506 in the resetting process, and the matching rod catch 511 enters the linkage sliding groove 510. By adopting the structure, the matching rod grapple 511 can be hung on the linkage matching rod 506 without independently controlling the positioning state control handle 508, so that the carrier cable positioning plate 505 is locked, and the operation process is simplified.
Because the linkage engagement rod 506 is threaded through the messenger positioning plate 505 and the messenger positioning plate 505 is rotatably disposed between the two messenger positioning plates 501, the two messenger positioning plates 501 and the messenger positioning plate 505 can be made parallel to each other, and the linkage engagement rod 506 is made perpendicular to the two messenger positioning plates 501, the linkage engagement rod 506 can contact the messenger positioning plate 501 in the process of moving the messenger positioning plate 505 toward the messenger space 502 to limit the maximum displacement amplitude of the messenger positioning plate 505, and the messenger positioning plate 505 is prevented from being jammed on the premise that the messenger positioning plate 505 can press the messenger 2000 in the messenger space 502.
A control plate rotating shaft 512, a positioning plate rotating shaft 513 and two power spring connecting rods 516 are fixedly connected between the two messenger wire bearing plates 501, wherein the positioning state control plate 507 is rotatably sleeved on the control plate rotating shaft 512, the messenger wire positioning plate 505 is rotatably sleeved on the positioning plate rotating shaft 513, the two power spring connecting rods 516 are respectively used for being connected with one end of the positioning plate power spring 514 and one end of the control plate power spring 515, the other end of the positioning plate power spring 514 is connected on the messenger wire positioning plate 505, and the other end of the control plate power spring 515 is connected on the positioning state control plate 507.
Referring to fig. 3 to 5, the suspension assembly and the suspension assembly feeding device 3 have the following specific structure: the suspension assembly comprises a U-shaped catenary suspension ring 1001, a dropper pressure line pipe 1003 and a dropper protecting ring 1002, one end of a dropper penetrates through the pressure line pipe 1003, then winds around the dropper protecting ring 1002 for a circle and then penetrates through the dropper pressure line pipe 1003 reversely, and the dropper protecting ring 1002 is sleeved on the catenary suspension ring 1001. The suspension assembly feeding device 3 comprises a suspension ring clamping mechanism for clamping a catenary suspension ring 1001, the suspension ring clamping mechanism comprises a fixed clamping arm 301 and a movable clamping arm 304 which are oppositely arranged, and a clamping tensioning component for pulling the fixed clamping arm 301 and the movable clamping arm 304 to move oppositely, and a suspension ring space for accommodating the catenary suspension ring 1001 is formed between the fixed clamping arm 301 and the movable clamping arm 304. Before installation begins, the messenger line sling 1001 is manually placed into the sling space, then the fixed clamping arm 301 and the movable clamping arm 304 are pulled to move towards each other by the clamping tensioning assembly until the messenger line sling 1001 is clamped by the fixed clamping arm 301 and the movable clamping arm 304, so that the messenger line sling 1001 is installed on a tool, and then installation of a dropper can begin by the tool.
The clamping and tensioning assembly has the following specific structure: fixed centre gripping arm 301 fixedly connected with fixed holder 302, activity centre gripping arm 304 fixedly connected with activity holder 305, two spring suspension studs 306 of fixed centre gripping seat 302 and the each fixedly connected with of activity holder 305, spring suspension studs 306 one-to-one on two holders is and be connected through centre gripping straining spring 303, utilize centre gripping straining spring 303 can stimulate activity holder 305 to fixed holder 302 removal, and then drive movable centre gripping arm 304 and remove to fixed centre gripping arm 301 to press from both sides messenger's rings 1001 tightly. In order to successfully secure the messenger sling 1001 within the sling space, the movable clamp 305 should first be manually pulled to move away from the fixed clamp 302, the clamp tensioning spring 303 stretched during the process, and the movable clamp 305 released after the messenger sling 1001 is successfully placed in the sling space. This taut subassembly of centre gripping adopts taut spring 303 of centre gripping to exert pressure to messenger's cable rings 1001 and press from both sides messenger's cable rings 1001 tightly, need not to use extra power device, has both reduced the operation complexity, has also reduced the holistic weight of frock.
In order to avoid the phenomenon that the clamping force of the fixed clamping arm 301 and the movable clamping arm 304 is too large due to too strong tension of the two clamping tensioning springs 303, and further the deformation of the catenary hanging ring 1001 is caused, the fixed clamping seat 302 and the movable clamping seat 305 are respectively provided with one clamping limiting ejector rod 307 in a penetrating manner, and the minimum distance between the fixed clamping seat 302 and the movable clamping seat 305 can be limited by the matching of the two clamping limiting ejector rods 307, so that the effect of preventing the catenary hanging ring 1001 from being deformed by pressure is realized.
Referring to fig. 6 to 10, the specific structure of the suspension assembly and the suspension assembly feeding device 4 is as follows: the suspension assembly comprises a wire nose 1004, a connecting bolt 1005 and a nut stop washer 1006, wherein the wire nose 1004 comprises a tubular head part and a sheet-shaped tail part, the connecting bolt 1005 sequentially passes through the nut stop washer 1006 and the tail part, the suspension assembly feeding device 4 comprises a wire nose positioning block 401 for clamping the head part and a bolt positioning component 405 for limiting the position of the connecting bolt 1005, and the wire nose positioning block 401 is fixedly connected with the bolt positioning component 405. Before the dropper is installed, the tail of the wire nose 1004 is manually installed on the wire nose positioning block 401, so that the wire nose 1004 is clamped by the wire nose positioning block 401, the direction of the wire nose 1004 is adjusted, the bolt positioning component 405 can fix the position of the connecting bolt 1005, and the wire nose 1004 can lift the connecting bolt 1005 and the nut stop washer 1006 at the moment because the connecting bolt 1005 penetrates through the head of the wire nose 1004, so that the connecting bolt 1005 and the nut stop washer 1006 do not need to be clamped, the step of installing the suspension assembly on the suspension assembly feeding device 4 is simplified, the operation is more convenient, and the whole efficiency is improved.
The specific manner of clamping the wire nose 1004 by the wire nose positioning block 401 is as follows: the wire nose positioning block 401 is provided with a wire nose accommodating groove 404 for accommodating the tail of a wire nose 1004, two sides of the wire nose accommodating groove 404 are respectively provided with a plurality of stud mounting bumps 403, a wire nose limiting stud 402 penetrates through the stud mounting bumps 403, a wire nose limiting sliding groove 409 extending along the axial direction is formed in the wire nose limiting stud 402, the wire nose limiting sliding groove 409 penetrates through one end of the wire nose limiting stud 402 facing the wire nose accommodating groove 404, a wire nose limiting spring 410 is arranged in the wire nose limiting sliding groove 409, the wire nose limiting spring 410 is connected with a wire nose limiting ball 408, and one part of the wire nose limiting ball 408 extends out of a penetrating end of the wire nose limiting sliding groove 409. When the wire nose 1004 is mounted on the wire nose positioning block 401, the tail of the wire nose 1004 firstly pushes the wire nose limiting ball 408 open to move the wire nose limiting ball 408 towards the inside of the wire nose limiting sliding groove 409 and then smoothly enters the wire nose accommodating groove 404, and the wire nose limiting spring 410 pushes out the wire nose limiting ball 408 after the tail of the wire nose 1004 is staggered with the wire nose limiting sliding groove 409, so that the tail of the wire nose 1004 is pressed into the wire nose accommodating groove 404 by the wire nose limiting ball 408. By adopting the structure to clamp the wire nose 1004, the wire nose positioning block 401 does not need to be operated independently in the process of installing the wire nose 1004 on the wire nose positioning block 401, so the operation is simpler and more convenient.
The concrete structure of bolt locating component 405 does: the bolt positioning assembly 405 includes a bolt positioning block 406 fixedly connected to the wire nose positioning block 401, a bolt head accommodating hole 407 is formed in the bottom of the bolt positioning block 406, the bolt head accommodating hole 407 is configured as an inner hexagonal hole, the head of the connecting bolt 1005 is inserted into the bolt head accommodating hole 407, and the nut stop washer 1006 is also inserted into the bolt head accommodating hole 407, because the bolt head accommodating hole 407 is an inner hexagonal hole, the connecting bolt 1005 can be restrained from rotating by the bolt head accommodating hole 407, thereby facilitating subsequent fixing of the connecting assembly to the messenger 2000.
Referring to fig. 14 to 17, the specific structure of the wire clip feeding device 6 is as follows: the messenger wire clamp 1007 is U-shaped, the wire clamp feeding device 6 comprises a wire clamp positioning block 601, a wire clamp space 608 for accommodating the messenger wire clamp 1007 is formed in the wire clamp positioning block 601, and the wire clamp positioning block 601 is further connected with an extrusion assembly for pressing the middle of the messenger wire clamp 1007 on the wire clamp positioning block 601. Prior to installing the dropper, the messenger wire clamp 1007 is first manually placed in the clamp space 608 and the messenger wire clamp 1007 is compressed into the clamp space 608 using a compression assembly to complete the attachment of the messenger wire clamp 1007.
In order to improve the stability of the catenary wire clamp 1007 in the wire clamp space 608, the wire clamp positioning block 601 is fixedly connected with a plurality of wire clamp limiting plates 602, the plurality of wire clamp limiting plates 602 are averagely divided into two groups, and the wire clamp space 608 is located between the two groups of wire clamp limiting plates 602, so that the catenary wire clamp 1007 is limited by the wire clamp limiting plates 602, and the catenary wire clamp 1007 is prevented from falling off. Considering that the connecting bolt 1005 needs to penetrate through the messenger wire clamp 1007 during final installation, in this embodiment, there are two cable clamp limiting plates 602 in each group, and a gap is left between the two cable clamp limiting plates 602, and the gap exposes a screw hole for penetrating the connecting bolt 1005 on the messenger wire clamp 1007, so as to ensure that the connecting bolt 1005 can be smoothly connected with the messenger wire clamp 1007.
The extrusion assembly has the following specific structure: the wire clamp positioning block 601 is fixedly connected with two movable guide rods 604 which are parallel to each other, the movable guide rods 604 extend towards the direction far away from a wire clamp space 608, the two movable guide rods 604 are jointly and slidably connected with a wire clamp pressing movable block 603, a movable block power spring 607 is connected between the wire clamp pressing movable block 603 and the wire clamp positioning block 601, the wire clamp pressing movable block 603 is fixedly connected with two wire clamp pressing elastic sheets 605 which are parallel to each other, a wire clamp pressing ball 606 is fixedly connected to the wire clamp pressing elastic sheet 605, and one part of the wire clamp pressing ball 606 extends into the wire clamp space 608 and presses the middle of a bearing cable wire clamp 1007 onto the wire clamp positioning block 601. In the process of installing the messenger wire clamp 1007 on the wire clamp feeding device 6, the wire clamp pressing movable block 603 is firstly pushed to move towards the wire clamp positioning block 601, the movable block power spring 607 is compressed in the process, then the messenger wire clamp 1007 is placed into the wire clamp space 608, the middle part of the messenger wire clamp 1007 extrudes the wire clamp pressing ball 606 and forces the wire clamp pressing elastic sheet 605 to deform in the process, after the middle part of the messenger wire clamp 1007 is staggered with the wire clamp pressing ball 606, the wire clamp pressing elastic sheet 605 recovers and pushes the wire clamp pressing ball 606 into the inner side of the messenger wire clamp 1007, then the wire clamp pressing movable block 603 is loosened, the wire clamp pressing movable block 603 is pushed by the movable block power spring 607 to move towards the direction far away from the wire clamp positioning block 601, the wire clamp pressing ball 606 pushes the middle part of the messenger wire clamp 1007 to move towards the wire clamp 601 in the process, and finally the middle part of the messenger wire clamp 1007 is pressed on the wire clamp positioning block 601, thereby realizing the effect of improving the stability of the messenger wire clamp 1007.
Only the structure and manner of grasping the parts by the suspension assembly feeding device 3, the suspension assembly feeding device 4, and the wire clamp feeding device 6 are described above, and the structure and manner of achieving the parts feeding are described below.
Referring to fig. 3, 4, 6 and 14, in order to simplify the complexity of the tooling structure and reduce the design and manufacturing cost, each of the suspension assembly feeding device 3, the suspension assembly feeding device 4 and the wire clamp feeding device 6 includes a pushing mechanism, the pushing mechanism includes a fixedly disposed base plate 3001, the base plate 3001 is slidably connected with a sliding mounting block 3007, a sliding rail 3002 is fixedly disposed on the base plate 3001, the sliding mounting block 3007 is slidably disposed on the sliding rail 3002, the sliding mounting block 3007 is fixedly connected with the fixed clamping arm 301, the bolt positioning component 405 or the wire clamp positioning block 601, the sliding mounting block 3007 is further connected with a locking mechanism for locking the position of the sliding mounting block 3007 and a displacement driving spring 3003 for pulling the sliding mounting block 3007 to move when the sliding mounting block 3007 is separated from the locking mechanism. After the parts are mounted on the feeding devices, the devices are fixed at the initial position by the locking mechanism, the displacement driving spring 3003 is in an energy storage state, after the catenary 2000 is clamped by the catenary positioning device 5 and the mounting position is determined, the locking mechanism is unlocked, then the displacement driving spring 3003 is restored and pulls the fixed clamping arm 301, the bolt positioning component 405 or the wire clamp positioning block 601 to the final position, and the effect of pulling the suspension assembly, the suspension assembly or the catenary wire clamp 1007 to the mounting position is achieved. By adopting the pushing mechanism, actuating devices such as air cylinders or hydraulic cylinders are not needed, the overall weight of the tool can be effectively reduced, the tool can be conveniently conveyed to the position near the carrier cable 2000, and the installation efficiency is improved.
The specific structure of locking mechanism does: the sliding installation block 3007 is fixedly connected with an extension plate 3008, the extension plate 3008 extends to the side of the sliding installation block 3007 and is fixedly connected with a locking matching block 3009, the locking mechanism comprises a locking rotating plate 3011 which is rotatably arranged, the locking rotating plate 3011 is connected with a locking hook 3010 and a locking spring 3014 for keeping the locking rotating plate 3011, and when the locking hook 3010 is hung on the locking matching block 3009, the position of the sliding installation block 3007 is locked. When the locking spring 3014 is in the original length state, the locking hook 3010 is located in the sliding direction of the sliding mounting block 3007, when the position of the sliding mounting block 3007 needs to be locked by the locking mechanism, the sliding mounting block 3007 is moved until the locking engagement block 3009 contacts with the locking hook 3010, because the locking rotation plate 3011 is rotatably arranged, the locking engagement block 3009 can force the locking rotation plate 3011 to rotate and further make the locking hook 3010 gradually deviate from the locking engagement block 3009, in the process, the state of the locking spring 3014 changes, and can be compressed or stretched, so that the locking spring 3014 is in the energy storage state, along with the continuous movement of the sliding mounting block 3007, the locking hook 3010 completely deviates from the locking engagement block 3009, at this time, the locking hook 3010 is not obstructed by the locking engagement block 3009, so that the locking spring 3014 can be reset and pull the locking hook 3010 to hang on the locking engagement block 3009, thereby fixing the positions of the lock engagement block 3009, the extension plate 3008 and the slide mounting block 3007. And because the sliding mounting block 3007 is connected with the displacement driving spring 3003, the displacement driving spring 3003 is also stretched or compressed to enter an energy storage state in the sliding process of the sliding mounting block 3007, after the sliding mounting block 3007 is locked by the locking hook 3010, the displacement driving spring 3003 is continuously kept in the energy storage state until the locking mating block 3009 is separated from the locking hook 3010 to pull the sliding mounting block 3007 to move, and then the sliding mounting block 3007 drives the fixed clamping arm 301, the bolt positioning component 405 or the wire clamp positioning block 601 to move to the mounting position. In the actual installation process, after the suspension assembly, the suspension assembly or the catenary wire clamp 1007 is installed on each feeding device, the positions of the suspension assembly, the suspension assembly or the catenary wire clamp 1007 can be locked by using the locking mechanisms, so that the tool cannot interfere with the catenary 2000 in the process of moving the whole body to the catenary 2000, the catenary 2000 can be smoothly grabbed by the catenary positioning device 5, and after the installation positions are determined, each locking mechanism is opened respectively, so that the suspension assembly, the suspension assembly or the catenary wire clamp 1007 is fed. This locking mechanism can with the action process cooperation of slidable mounting piece 3007 with slidable mounting piece 3007 locking, need not extra power part, also need not extra operation, simple easy-to-use more to can further reduce the holistic weight of frock.
In order to facilitate the locking matching block 3009 to force the locking rotating plate 3011 to rotate after contacting with the locking hook 3010 and further ensure that the position of the sliding installation block 3007 can be locked by the locking hook 3010, an active contact curved surface 3016 is arranged on the locking matching block 3009, a passive contact curved surface 3015 is arranged on the locking hook 3010, the active contact curved surface 3016 contacts with the passive contact curved surface 3015 in the moving process of the locking matching block 3009, the locking matching block 3009 can push the locking hook 3010 to rotate towards the side by using the radian of the two curved surfaces, the locking hook 3010 drives the locking rotating plate 3011 to rotate, and the locking hook 3010 is enabled to be gradually staggered with the locking matching block 3009.
When the position of the sliding installation block 3007 needs to be unlocked to move the suspension assembly, the suspension assembly or the messenger wire clamp 1007 to the installation position, the locking hook 3010 needs to be separated from the locking matching block 3009, the locking rotating plate 3011 needs to be rotated to realize the operation, in order to rotate the locking rotating plate 3011, a locking state control handle 3013 is fixedly connected to the locking rotating plate 3011, a distance is reserved between the locking state control handle 3013 and the rotating shaft of the locking rotating plate 3011, so that the locking rotating plate 3011 can be driven to rotate around the rotating shaft by pulling the locking state control handle 3013, the operation is simple, and the response speed is high.
Although the structure that adopts locking spring 3014 to lock slidable mounting piece 3007 is simpler to need not extra power parts, but locking spring 3014 itself can't be controlled effectively, in order to avoid locking spring 3014 excessively to warp and lead to locking couple 3010 can't separate with locking cooperation piece 3009 smoothly, locking rotor 3011 still fixedly connected with locking stopper 3012, locking stopper 3012 can laminate with base plate 3001 mutually, thereby restrict locking spring 3014, in order to guarantee that locking cooperation piece 3009 can break away from with locking couple 3014 smoothly.
Above pushing mechanism is universal construction, all is indispensable in each feeding device, for more easy to assemble, still need carry out reasonable deformation to pushing mechanism in each feeding device, specifically as follows.
In the pushing mechanism of the suspension assembly feeding device 3, a fixed mounting plate 3004 is further fixedly arranged on the substrate 3001, a follow-up limiting rod 3005 and a displacement sensor 3006 penetrate through the fixed mounting plate 3004, one end of the follow-up limiting rod 3005 is fixedly connected with the sliding mounting block 3007, the other end of the follow-up limiting rod 3005 is fixedly connected with a limiting bump, the sliding mounting block 3007 can limit the limit displacement of the sliding mounting block 3007 by using the limiting bump in the moving process, and the displacement of the sliding mounting block 3007 is monitored by using the displacement sensor 3006. Because the connecting bolt 1005 needs to pass through the messenger link 1001, the follow-up limit rod 3005 and the displacement sensor 3006 are arranged, so that the displacement of the messenger link 1001 is accurately controlled, and the smooth matching with the connecting bolt 1005 is ensured.
Because the connecting bolt 1005 of the suspension assembly needs to pass through the catenary hang ring 1001 and the catenary wire clamp 1007, the feeding direction of the suspension assembly is vertical to the feeding direction of the suspension assembly and the catenary wire clamp 1007, and in order to facilitate the arrangement of the pushing mechanism of the suspension assembly feeding device 4, the sliding rail 3002 in the pushing mechanism of the suspension assembly feeding device 4 is vertically and fixedly arranged on the sliding installation block 3007 of the pushing mechanism of the suspension assembly feeding device 3, so that the suspension assembly feeding device 3 can drive the suspension assembly feeding device 4 to synchronously move when moving the suspension assembly, the suspension assembly is kept above the suspension assembly all the time, and the connecting bolt 1005 can smoothly pass through the catenary hang ring 1001. On the basis, the sliding block 308 is also arranged on the sliding rail 3002 of the pushing mechanism of the suspension assembly feeding device 4 in a sliding manner, and the movable clamping seat 305 of the suspension assembly feeding device 3 is fixedly connected with the sliding block 308, so that a track does not need to be arranged for the movable clamping seat 305 independently, and the complexity and the weight of the tool can be further reduced.
In the pushing mechanism of the wire clamp feeding device 6, a fixed mounting plate 3004 is also fixedly arranged on the base plate 3001, a displacement sensor 3006 is also arranged on the fixed mounting plate 3004, an induction head of the displacement sensor 3006 is fixedly connected with a sliding mounting block 3007, and the realized function is to accurately control the feeding amount of the catenary wire clamp 1007 and ensure that the connecting bolt 1005 can smoothly pass through the catenary wire clamp 1007.
After the suspension assembly, suspension assembly and messenger clamp 1007 have all been moved to the installation position, the final installation process is completed using the fastening device 7, at which time the attachment bolt 1005 passes through the messenger bail 1001 and messenger clamp 1007. The fastening device 7 comprises a butt joint platform 703 and a bearing platform 701 which are arranged up and down, the butt joint platform 703 and the bearing platform 701 are fixedly connected through a plurality of bearing rods 702, a wire clamp conveying guide channel 708 and a hanging ring conveying guide channel 716 are arranged on the butt joint platform 703, the wire clamp conveying guide channel 708 and the hanging ring conveying guide channel 716 respectively penetrate through two oppositely arranged side walls of the butt joint platform 703, a butt joint space for accommodating a connecting assembly is arranged between the wire clamp conveying guide channel 708 and the hanging ring conveying guide channel 716, a messenger wire clamp 1007 enters the butt joint space through the wire clamp conveying guide channel 708, and a messenger hanging ring 1001 enters the butt joint space through the hanging ring conveying guide channel 716. The connecting assembly further comprises a connecting nut 1009 matched with the connecting bolt 1005, a nut washer 1008 is arranged between the connecting nut 1009 and the head of the connecting bolt 1005, and the nut washer 1008 comprises an annular basic part which is connected with a coplanar expansion part and two surrounding parts which are perpendicular to the basic part. Since the coupling nut 1009 and the nut washer 1008 need to be attached to the coupling bolt 1005 at the time of final installation, the coupling nut 1009 and the nut washer 1008 cannot be attached to each feeder. In the invention, the nut gasket 1008 is directly placed in the butt joint space, in order to keep the nut gasket 1008 stable in the butt joint space and avoid the nut gasket 1008 from falling off in the process that the whole tool moves towards the carrier cable 2000, two gasket limiting assemblies are arranged on the butt joint platform 703 and used for limiting the nut gasket 1008 in the butt joint space. On the other hand, the connecting nut 1009 needs to be screwed to the connecting bolt 1005, so the connecting nut needs to be used in cooperation with a tightening gun, in the invention, a tightening sleeve 707 used for cooperating with the tightening gun is arranged on the supporting platform 701 in a penetrating manner, the outer wall of the tightening sleeve 707 is formed by enclosing a plurality of planes, the upper end of the tightening sleeve 707 extends upwards into the butt joint space, the upper end of the tightening sleeve 707 is further provided with a nut accommodating hole 720 used for accommodating the connecting nut 1009, the nut accommodating hole 720 is arranged to be an inner hexagonal hole, the nut accommodating hole 720 is sequentially communicated with a bolt accommodating hole 721 and an air pressure balancing hole 722, and the air pressure balancing hole 722 is an inner hole of the tightening sleeve 707.
Referring to fig. 18 to 21, after the suspension assembly, the suspension assembly and the catenary wire clamp 1007 reach the butt joint space, the connecting bolt 1005 aligns with the connecting nut 1009 and contacts with the connecting nut 1009, then the external tightening gun is used for butt joint with the tightening sleeve 707, then the tightening gun drives the tightening sleeve 707 to rotate, the tightening sleeve 707 drives the connecting nut 1009 to rotate, the connecting nut 1009 is moved towards the head of the connecting bolt 1005, the installation can be completed by uniformly pressing the nut gasket 1008, the catenary eye ring, the catenary wire clamp 1007, the wire nose 1004 and the nut stop washer 1006, that is, the connecting component is fixed on the catenary wire 2000, and the surrounding part of the nut gasket 1008 surrounds the catenary wire clamp 1007 after the connection is completed.
Considering that both the messenger link 1001 and the messenger wire clamp 1007 are horizontal after being clamped, and it is impossible to clamp the two members with a strong force in order to ensure smooth abutment with the connecting bolt 1005, there is a possibility that both the messenger link 1001 and the messenger clamp 1007 will tilt slightly downward during movement of the tool, causing the attachment bolt 1005 to not pass smoothly through the messenger link 1001 and the messenger clamp 1007, and to avoid this, at least one wire clamp transition saddle 710 and at least one wire clamp leveling saddle 712 are arranged at the edge of the butt joint space, the catenary wire clamp 1007 is firstly supported by the wire clamp transition saddle 710 after passing through the wire clamp conveying guide channel 708, and then contacts with a wire clamp leveling support platform 712, the wire clamp leveling support platform 712 is provided with a wire clamp leveling inclined plane, and the messenger wire clamp 1007 is gradually lifted upwards along the wire clamp leveling inclined plane after contacting with the wire clamp leveling inclined plane until being in a horizontal state. Similarly, at least one suspension ring leveling saddle 714 is arranged in the suspension ring conveying guide channel 716, a suspension ring guiding arc surface 715 is arranged on the suspension ring leveling saddle 714, the catenary suspension ring 1001 is firstly contacted with the suspension ring guiding arc surface 715 and is gradually lifted upwards along the suspension ring guiding arc surface 715 until the suspension ring is in a horizontal state, and then the suspension ring is moved into the butt joint space along the suspension ring leveling saddle 714. By leveling the messenger link 1001 and the messenger clamp 1007, it is ensured that the connecting bolt 1005 can pass through both components smoothly.
The specific structure of the gasket limiting assembly is as follows: two spacing passageways 718 of gasket have been seted up on the butt joint platform, be provided with spacing spring 719 of gasket in the spacing passageway 718 of gasket, the one end of spacing spring 719 of gasket is connected with spacing ball 711 of gasket, and the partly of spacing ball 711 of gasket stretches into in the butt joint space and will surround the portion pressure in the butt joint space, realize spacing to nut gasket 1008. Still be provided with the spacing top 717 of gasket in the spacing passageway 718 of gasket, the spacing top 717 of gasket is used for spacing the spacing spring 719 of gasket to guarantee that the spacing ball 711 of gasket partly can stretch out the spacing passageway 718 of gasket, the spacing top 717 fixedly connected with spacing connecting block 705 of gasket, the spacing connecting block 705 of gasket is located the outside of the spacing passageway 718 of gasket and is connected with docking platform 703 through a plurality of holding screw 704.
A flexible protective sleeve 706 is further sleeved on the tightening sleeve 707, a separation return spring 723 is arranged between the flexible protective sleeve 706 and the tightening sleeve 707, and a compression ring is fixedly connected to the outer wall of the tightening sleeve 707. The tightening sleeve 707 needs to move along the axial direction of the connecting bolt 1005 when the connecting nut 1009 is screwed onto the connecting bolt 1005, the separation return spring 723 is contracted by the clamp ring during the movement, the tightening gun can be loosened after the connecting nut 1009 is in place, and the clamp ring and the tightening sleeve 707 reset under the action of the separation return spring 723 so as to facilitate the next installation and facilitate the separation of the tightening gun from the tightening sleeve 707.
In order to connect with power equipment such as a mechanical arm, the bottom plate 1 is further fixedly connected with a power equipment connector 2, in the embodiment, the power equipment connector 2 is annular as a whole, the multi-axis mechanical arm serves as the power equipment, and the mechanical arm can grab the power equipment connector 2 through a conventional structure such as a pneumatic claw, so that the tool is grabbed up integrally and is driven to move towards the catenary 2000.
A method of installing a dropper on a messenger line, based on the installation tooling described above, the method comprising S1 to S5.
S1, moving the installation tooling below the messenger 2000 and clamping the messenger 2000 with the messenger positioning device 5 to determine the installation location.
S2, moving the hitch assembly in the first direction to the mounting position using the hitch assembly feeder 3.
S3, the messenger wire clamp 1007 is moved to the installation position in a second direction using the clamp feeder 6, the second direction being opposite to the first direction. More specifically, the first direction and the second direction are both horizontal directions.
S4, moving the suspension assembly to the mounting position in a third direction using the suspension assembly feeder 4, the third direction being perpendicular to both the first direction and the second direction. The third direction is a vertical direction.
S5, securing the attachment assembly to the messenger 2000 in the installed position using the securing means 7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An installation tooling for installing a dropper onto a messenger, the dropper being installed on the messenger (2000) by a connection assembly comprising a suspension assembly, a hang assembly and a messenger clamp (1007), characterized in that: the installation tool comprises a bottom plate (1), wherein a catenary positioning device (5) used for fixing the catenary (2000) to determine the installation position of the connecting component, a suspension assembly feeding device (3) used for moving the suspension assembly to the installation position, a suspension assembly feeding device (4) used for moving the suspension assembly to the installation position, a cable clamp feeding device (6) used for moving the catenary cable clamp (1007) to the installation position and a fastening device (7) used for fixing the connecting component to the installation position are arranged on the bottom plate (1).
2. The mounting tooling for mounting a dropper on a messenger as claimed in claim 1, wherein: the messenger positioning device (5) comprises at least one messenger bearing plate (501) for supporting the messenger (2000), a messenger space (502) for accommodating the messenger (2000) is formed in the messenger bearing plate (501), a messenger positioning plate (505) for pressing the messenger (2000) in the messenger space (502) is rotatably connected to the messenger bearing plate (501), and the messenger positioning plate (505) is connected with a positioning plate power spring (514) for pulling the messenger positioning plate (505) to move towards the messenger (2000).
3. The mounting tooling for mounting a dropper on a messenger as claimed in claim 2, wherein: the suspension cable supporting plate comprises two suspension cable supporting plates (501), a linkage matching rod (506) penetrates through the suspension cable positioning plate (505), a positioning state control plate (507) is arranged between the two suspension cable supporting plates (501) in a rotating mode, a matching rod grapple (511) is fixedly connected to the positioning state control plate (507), and a control plate power spring (515) used for pulling the positioning state control plate (507) to rotate is further connected to the positioning state control plate (507).
4. The mounting tooling for mounting a dropper on a messenger as claimed in claim 1, wherein: the suspension assembly feeding device (3) comprises a suspension ring clamping mechanism used for clamping a catenary suspension ring (1001) in a suspension assembly, the suspension ring clamping mechanism comprises a fixed clamping arm (301), a movable clamping arm (304) and a clamping tensioning component used for pulling the fixed clamping arm (301) and the movable clamping arm (304) to move oppositely, and a suspension ring space used for accommodating the catenary suspension ring (1001) is formed between the fixed clamping arm (301) and the movable clamping arm (304).
5. The mounting tooling for mounting a dropper on a messenger wire of claim 4, wherein: the suspension assembly feeding device (4) comprises a wire nose positioning block (401) used for clamping a wire nose (1004) of the suspension assembly and a bolt positioning component (405) used for limiting the position of a connecting bolt (1005) in the suspension assembly, and the wire nose positioning block (401) is fixedly connected with the bolt positioning component (405).
6. The mounting tooling for mounting a dropper on a messenger as claimed in claim 5, wherein: the wire clamp feeding device (6) comprises a wire clamp positioning block (601), a wire clamp space (608) used for containing a catenary wire clamp (1007) is formed in the wire clamp positioning block (601), and the wire clamp positioning block (601) is further connected with an extrusion assembly used for pressing the middle of the catenary wire clamp (1007) onto the wire clamp positioning block (601).
7. The mounting tooling for mounting a dropper on a messenger as claimed in claim 6, wherein: hang assembly feeding device (3) hang assembly feeding device (4) with fastener feeding device (6) all include pushing mechanism, and pushing mechanism is including fixed base plate (3001) that sets up, and base plate (3001) sliding connection has slidable mounting piece (3007), slidable mounting piece (3007) with fixed centre gripping arm (301) bolt locating component (405) perhaps fastener locating piece (601) fixed connection, slidable mounting piece (3007) still are connected with the locking mechanism who is used for locking slidable mounting piece (3007) position and are used for pulling displacement drive spring (3003) that slidable mounting piece (3007) removed when slidable mounting piece (3007) and locking mechanism separate.
8. The mounting tooling for mounting a dropper on a messenger as claimed in claim 7, wherein: the sliding installation block (3007) is fixedly connected with extension plate (3008), and extension plate (3008) extend to the side of sliding installation block (3007) and fixedly connected with locking cooperation block (3009), locking mechanism is including locking rotor plate (3011) that rotates the setting, and locking rotor plate (3011) is connected with locking couple (3010) and is used for keeping locking spring (3014) of locking rotor plate (3011) state, with the position locking of sliding installation block (3007) when locking couple (3010) is hung on locking cooperation block (3009).
9. The mounting tooling for mounting a dropper on a messenger as claimed in claim 1, wherein: fastener (7) are including butt joint platform (703) and bearing platform (701) that set up from top to bottom, through a plurality of bearing pole (702) fixed connection between butt joint platform (703) and the bearing platform (701), wire clamp transport guide way (708) and rings transport guide way (716) have been seted up on butt joint platform (703), wire clamp transport guide way (708) and rings transport guide way (716) link up two relative lateral walls that set up of butt joint platform (703) respectively, be provided with the butt joint space that is used for holding coupling assembling between wire clamp transport guide way (708) and rings transport guide way (716).
10. A method for mounting a dropper on a carrier line, based on a mounting tool for mounting a dropper on a carrier line according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1, moving the mounting tool below the catenary cable (2000), and clamping the catenary cable (2000) by using the catenary cable positioning device (5) to determine the mounting position;
s2, moving the suspension assembly to the mounting position along the first direction by using the suspension assembly feeding device (3);
s3, moving the messenger wire clamp (1007) to the installation position along a second direction by using the wire clamp feeding device (6), wherein the second direction is opposite to the first direction;
s4, moving the suspension assembly to the mounting position along a third direction by using the suspension assembly feeding device (4), wherein the third direction is vertical to the first direction and the second direction;
s5, fixing the connecting assembly to the carrier cable (2000) in the installed position by means of the fastening means (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295418.4A CN114734885B (en) | 2022-03-23 | 2022-03-23 | Installation tool and method for installing hanger wire on carrier cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295418.4A CN114734885B (en) | 2022-03-23 | 2022-03-23 | Installation tool and method for installing hanger wire on carrier cable |
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| CN114734885A true CN114734885A (en) | 2022-07-12 |
| CN114734885B CN114734885B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210295418.4A Active CN114734885B (en) | 2022-03-23 | 2022-03-23 | Installation tool and method for installing hanger wire on carrier cable |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071998A (en) * | 1992-04-01 | 1995-01-06 | East Japan Railway Co | Automatic hanger ear mounting and demounting device for electric car track |
| CN105149946A (en) * | 2015-10-23 | 2015-12-16 | 江苏天宏自动化科技有限公司 | Automatic assembling production line for high-speed rail overhead line system droppers |
| CN208232869U (en) * | 2018-05-22 | 2018-12-14 | 中铁电气化局集团有限公司 | A kind of Contact Net's Suspension Chord system of processing |
| DE102019205765A1 (en) * | 2019-04-23 | 2020-10-29 | Robel Bahnbaumaschinen Gmbh | Device and method for maintaining a catenary system of a track |
-
2022
- 2022-03-23 CN CN202210295418.4A patent/CN114734885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071998A (en) * | 1992-04-01 | 1995-01-06 | East Japan Railway Co | Automatic hanger ear mounting and demounting device for electric car track |
| CN105149946A (en) * | 2015-10-23 | 2015-12-16 | 江苏天宏自动化科技有限公司 | Automatic assembling production line for high-speed rail overhead line system droppers |
| CN208232869U (en) * | 2018-05-22 | 2018-12-14 | 中铁电气化局集团有限公司 | A kind of Contact Net's Suspension Chord system of processing |
| DE102019205765A1 (en) * | 2019-04-23 | 2020-10-29 | Robel Bahnbaumaschinen Gmbh | Device and method for maintaining a catenary system of a track |
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| CN114734885B (en) | 2023-08-04 |
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