CN114709784A - Installation mechanism applied to underground embedded cable and operation method thereof - Google Patents
Installation mechanism applied to underground embedded cable and operation method thereof Download PDFInfo
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- CN114709784A CN114709784A CN202210626913.9A CN202210626913A CN114709784A CN 114709784 A CN114709784 A CN 114709784A CN 202210626913 A CN202210626913 A CN 202210626913A CN 114709784 A CN114709784 A CN 114709784A
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- Prior art keywords
- cable
- guide block
- pipeline
- groove
- installation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the technical field of cable installation, in particular to an installation mechanism applied to underground embedded cables and an operation method thereof, wherein the installation mechanism comprises a pipeline and further comprises the following components: a first annular frame, a plurality of said first annular frame linear arrays secured to the interior of said pipe; the two connecting rods are fixed between all the first annular frames in an up-down symmetrical manner; the support frames are symmetrically and annularly arrayed on the inner wall of the first annular frame; the traction device is arranged between the two connecting rods; and the limiting device is arranged between the traction device and the supporting frame. This device passes through draw gear's setting for pull the cable, confirm the mounted position of cable simultaneously, be favorable to the regular installation of cable, avoid the cable to form the hindrance in the inside of pipeline owing to the installation is mixed and disorderly, be favorable to avoiding causing the installation of cable inconvenient and the not circulation of air.
Description
Technical Field
The invention relates to the field of cable installation, in particular to an installation mechanism applied to underground embedded cables and an operation method thereof.
Background
Underground cables, i.e. cables, are also called underground cables because they are often buried underground, compared to common overhead lines. Cables are made of one or more mutually insulated conductors surrounded by an insulating layer and a protective layer for transmitting power or information from one point to another.
The prior art discloses an invention patent in the aspect of partial cable installation, a Chinese patent with the application number of CN202010184730.7, discloses an installation protection device for an underground cable, and relates to the technical field of cable installation protection. The pipeline protection device comprises a pipeline outer sheath and a pipeline protection cover arranged above the pipeline outer sheath; the pipeline outer sheath comprises a plurality of pipeline outer sheath units which are fixedly connected in sequence, and two adjacent pipeline outer sheath units are fixedly connected through a connecting unit; the pipeline protective cover comprises a plurality of protective frame units which are arranged in parallel, and two adjacent protective frame units are connected through a first cross rod assembly; the protection frame unit comprises at least a plurality of protection frames and a second cross rod assembly assembled on the protection frames.
In the prior art, when an underground cable is installed, a pipeline for installing the cable is usually installed to the ground through a tool, and then the cable is installed through the pipeline, however, when the cable is passed through the pipeline, the cable is easy to bend when passing through the pipeline due to the fact that the cable is not completely hard, and when the rest of the cable is installed in the pipeline, the cable piled up together may form a barrier in the pipeline, so that the subsequent cable is difficult to continue to pass through the pipeline for installation. Therefore, the invention provides an installation mechanism applied to underground embedded cables and an operation method thereof, which are used for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an installation mechanism applied to underground embedded cables and an operation method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: the installation mechanism applied to underground embedded cables and the operation method thereof comprise a pipeline, wherein the pipeline is inserted underground, and the installation mechanism further comprises:
a first annular frame, a plurality of said first annular frame linear arrays secured to the interior of said pipe;
the two connecting rods are fixed between all the first annular frames in an up-down symmetrical manner;
the supporting frames are all symmetrically and annularly arrayed on the inner wall of the first annular frame;
the traction device is arranged between the two connecting rods and is used for drawing a cable to penetrate through the inside of the pipeline;
the limiting device is arranged between the traction device and the supporting frame;
the cable limiting device comprises a supporting frame, a limiting device and a traction device, wherein the traction device is linked with the limiting device to limit a cable in the supporting frame on the same extension line in the process of drawing the cable to pass through the pipeline.
Preferably, draw gear includes guide block and four tracks, guide block sliding connection in the inside of pipeline, four track two are a set of symmetry and set up in two the opposite side of connecting rod, the equal symmetry in upper and lower end of guide block be fixed with two with the corresponding first slider of track, first slider sliding mounting in orbital inside, the guide block with install actuating mechanism between the connecting rod, actuating mechanism is used for driving the guide block is in the inside removal of pipeline, the both sides of guide block are connected with the adjustment mechanism who is used for fixed cable tip jointly.
Preferably, the driving mechanism includes a first inner groove, a motor and a rack, the first inner groove is disposed on one side of the guide block, a cover plate is fixed at an opening of the first inner groove, a second gear is rotatably mounted inside the first inner groove, the motor is fixed to one side of the guide block, which faces away from the cover plate, through a screw, an output shaft of the motor penetrates through the guide block and then is coaxially and fixedly connected with the second gear, a first gear is disposed above the second gear, the first gear is rotatably mounted inside the first inner groove, the first gear is engaged with the second gear, the top of the first inner groove penetrates through the top of the guide block, the rack is fixed to the top of the connecting rod, and the top of the first gear penetrates through the top of the first inner groove and then is engaged with the rack.
Preferably, the adjusting mechanism comprises a first turning rod, a second turning rod and a second inner groove, the first turning rod is rotatably mounted on one side of the guide block facing the pipeline opening, the second turning rod is rotatably mounted on one side of the guide block facing away from the pipeline opening, the second inner groove is arranged in the guide block, the second inner groove is a cylindrical groove, two moving plates are symmetrically and slidably connected to the inside of the second inner groove, two limiting rods are symmetrically fixed on opposite sides of the two moving plates, two of the four limiting rods are a group and respectively penetrate through two sides of the guide block to extend out, limiting grooves are respectively arranged on the surfaces of the first turning rod and the second turning rod in an annular array mode by using a rotation axis central line, the number of the limiting grooves is an even number, and the limiting rods are inserted in the limiting grooves, two install between the movable plate and drive two sets ofly the gag lever post by the promotion that the inside of spacing groove shifted out lets a position the mechanism, the second upset pole dorsad the one end of guide block install with cable with second upset pole fixed connection's fastening device.
Preferably, the pushing and abdicating mechanism comprises a third inner groove, two rotating rods and two limiting openings, the two rotating rods are respectively rotatably mounted on the opposite sides of the two moving plates, the two third inner grooves are respectively penetrated and opened on the two sides of the guide block, the two ends of the second inner groove are respectively communicated with the two third inner grooves, the two rotating rods respectively penetrate through the two third inner grooves and extend out, the two limiting openings are respectively penetrated and opened inside the first turnover rod and the second turnover rod, the upper and lower side walls of the two rotating rods are respectively provided with a first slide rail, the two rotating rods are respectively inserted into the two limiting openings in a sliding manner through the four first slide rails, the opposite sides of the two rotating rods are respectively fixed with a rotating button, and a linkage mechanism is mounted between the two moving plates, in the process of pushing the rotating button, the rotating rod and the moving plate on one side to retract into the limiting opening, the linkage mechanism drives the moving plate on the other side and the moving plate on the opposite side to synchronously move in opposite directions.
Preferably, the linkage mechanism comprises four second slide rails, two of the second slide rails are symmetrically arranged on two opposite sides of the movable plate in a group, the two second slide rails are connected with second slide blocks in a sliding mode inside the four second slide rails, the two second slide blocks in the cross direction are connected with third turnover rods in a rotating mode, a rotating shaft is connected between the cross points of the third turnover rods in a rotating mode, two ends of the rotating shaft are fixedly connected with the inner wall of the second inner groove, and two first springs are symmetrically fixed on the two opposite sides of the movable plate.
Preferably, fastening device includes the second annular frame, the second annular frame is fixed the second trip bar dorsad the one end of guide piece, the second annular frame dorsad one side circumference array of first trip bar is fixed with a plurality of first elasticity wedge, first elasticity wedge has horizontal segment and slope section, the horizontal segment outer wall of first elasticity wedge is provided with the external screw thread, the horizontal segment outer lane cover of first elasticity wedge is equipped with the thread bush, the thread bush with external screw thread threaded connection, the slope section outer lane cover of first elasticity wedge is equipped with first sleeve, first sleeve with thread bush fixed connection.
Preferably, the limiting device comprises a second sleeve and two abdicating grooves, the second sleeve is fixed at one end of the first turning rod back to the guide block, the other end of the second sleeve is fixedly connected with the second turnover rod, two third slide rails are symmetrically arranged on the inner wall of the second sleeve in an up-and-down mode, the abdicating grooves are symmetrically arranged at the upper end and the lower end of the outer wall of the connecting rod, the abdicating grooves are internally and evenly connected with arc plates in a sliding mode, the back sides of the arc plates are respectively and fixedly provided with a third slide block, the third slide blocks are respectively and slidably connected with the inside of the third slide rails, the arc plates are respectively and fixedly provided with a plurality of second springs between the end parts of the abdicating grooves, the upper side of the arc plates is fixedly provided with an elastic buckle, the lower side of the arc plates is provided with hook grooves, and the elastic buckle is mutually matched with the hook grooves.
Preferably, be fixed with on the telescopic inner wall of second with the relative second elasticity wedge of opening part of support frame, second elasticity wedge orientation the fillet has been seted up to the one end of first upset pole, a plurality of first mounting grooves have been seted up to second elasticity wedge fillet circumference array, and is whole the inside of first mounting groove is all rotated and is installed first rotation wheel, a plurality of second mounting grooves have been seted up to symmetry circumference array on the inner wall of support frame, and is whole the inside of second mounting groove is all rotated and is installed the second and rotate the wheel.
The operation method of the installation mechanism applied to the underground embedded cable comprises the following steps:
step one, fixing the end part of a cable: an operator fixedly connects the end part of the cable with the second turnover rod through a fastening mechanism, and then the guide block is slidably arranged between the two connecting rods;
step two, adjusting the installation position of the cable: an operator releases the limit of the first turnover rod and the second turnover rod through the adjusting mechanism, then adjusts the installation position of the cable by rotating the first turnover rod and the second turnover rod, and fixes the position through the adjusting mechanism after the adjustment is finished;
step three, cable installation: the operator starts actuating mechanism, and actuating mechanism drives the guide block and removes in the inside of pipeline, and the guide block of removal drives the inside that the cable passes through the pipeline, fixes the cable in the inside of support frame through fastening device simultaneously, accomplishes the installation of cable.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the cable is pulled through the traction device, the cable passes through the pipeline 1 to be installed and wired, and meanwhile, the installation position of the cable is determined, so that the cable is favorably and regularly installed, the cable is favorably prevented from forming obstruction in the pipeline 1 due to messy installation, and the inconvenience in installation of the cable and the non-circulation of air are favorably avoided.
2. According to the invention, through the arrangement of the adjusting mechanism, an operator can rotate the first turnover rod and the second turnover rod to adjust the installation position of the cable, so that the installation position of the cable is fixed, the cable can be installed to a specified position through adjustment, the regular installation of the cable is facilitated, and the blockage and air non-circulation caused by the accumulation of the cable in the pipeline are avoided.
3. According to the invention, through the arrangement of the limiting device, when the cable passes through the supporting frame, the two arc-shaped plates are mutually fixed to seal the opening of the supporting frame, so that the cable is prevented from falling from the opening of the supporting frame, the installation position of the cable is favorably limited, and meanwhile, the installed cable is limited.
Drawings
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic structural view of the present invention after being generally sectioned;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4B;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;
FIG. 7 is an enlarged view of a portion of the structure of FIG. 5;
FIG. 8 is a schematic view of the connection between the first and second tilt rods of the present invention;
FIG. 9 is an enlarged view of a portion of the structure of FIG. 8 at E in accordance with the present invention;
FIG. 10 is an enlarged view of a portion of the structure of FIG. 8 at F in accordance with the present invention;
FIG. 11 is a cross-sectional view of the first and second sleeves of the present invention;
FIG. 12 is an enlarged view of a portion of the structure of FIG. 11 at G in accordance with the present invention;
FIG. 13 is an enlarged, fragmentary, schematic view taken at H of FIG. 11 in accordance with the present invention;
FIG. 14 is a schematic view of the guide block and cover plate of the present invention shown in cross-section;
FIG. 15 is an enlarged view of a portion of FIG. 14 taken at I;
fig. 16 is a partially enlarged view of J in fig. 14 according to the present invention.
In the figure: 1. a pipeline; 2. a first annular frame; 3. a connecting rod; 4. a support frame; 5. a guide block; 6. a track; 7. a first slider; 8. a first inner tank; 9. a first gear; 10. a rack; 11. a second gear; 12. a motor; 13. a first turning bar; 14. a second turning bar; 15. a second inner tank; 16. a third inner tank; 17. moving the plate; 18. a limiting rod; 19. a limiting groove; 20. rotating the rod; 21. a rotation knob; 22. a first slide rail; 23. limiting the opening; 24. a second slide rail; 25. a second slider; 26. a third turning bar; 27. a first spring; 28. a rotating shaft; 29. a yielding groove; 30. a second spring; 31. an arc-shaped plate; 32. elastic buckle; 33. a hook groove; 34. a second annular frame; 35. a first elastic wedge block; 36. a first sleeve; 37. a threaded sleeve; 38. an external thread; 39. a second sleeve; 40. a third slide rail; 41. a third slider; 42. a second elastic wedge block; 43. a first mounting groove; 44. a first rotating wheel; 45. a second mounting groove; 46. a second rotating wheel; 47. and (7) a cover plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 16, the installation mechanism applied to underground embedded cables and the operation method thereof include a pipe 1 inserted into the ground, and are characterized by further including:
a first annular frame 2, a plurality of first annular frames 2 being fixed in a linear array inside the pipe 1;
the two connecting rods 3 are symmetrically fixed between all the first annular frames 2 from top to bottom;
the support frames 4 are symmetrically and annularly arrayed on the inner wall of the first annular frame 2;
the traction device is arranged between the two connecting rods 3 and is used for drawing a cable to penetrate through the inside of the pipeline 1;
the limiting device is arranged between the traction device and the support frame 4;
wherein, when the traction device is used for drawing the cable to pass through the pipeline, the linkage limiting device limits the cable in the support frame 4 on the same extension line; in operation, when an underground cable is installed in the prior art, a pipeline for installing the cable is usually installed to the ground through a tool, and then the cable is installed by passing through the pipeline, however, when the cable passes through the pipeline, the cable is easy to bend when passing through the pipeline due to the fact that the cable is not completely hard, when other cables are already installed inside the pipeline, the cables piled up together may form a barrier inside the pipeline, so that the subsequent cables are difficult to continue to pass through the pipeline for installation, this embodiment of the present invention can solve the above problems, and the specific embodiment is as follows, the pipeline 1 is buried to the ground for installation of the cable, so as to protect the underground cable, and prevent the cable installed underground from being corroded and damaged, the inner wall of the first annular frame 2 arranged in an array can fix the support frame 4, and the support frame 4 can support the cable, thereby being beneficial to supporting the cable, being beneficial to fixing the installation position of the cable, avoiding the cable from being piled up together to block the cable which is installed later, the connecting rod 3 can be connected with each first annular frame 2, meanwhile, the connecting rod 3 traction device can be installed, the traction device can install and draw the cable, thereby installing the cable through traction force, leading the cable to pass through the pipeline 1 under the action of traction force, thereby avoiding the cable from passing through the middle part of the pipeline 1 due to blocking when being inserted from one end of the pipeline 1, being beneficial to the installation of the cable, the limiting device can limit the cable which is drawn and passed, leading the cable to be limited in the supporting frame 4, avoiding the cable from falling off after being hung in the supporting frame 4, being beneficial to limiting the position of the cable, realizing the function of wiring, the cable fixing device is beneficial to orderly distribution of the cables after installation, avoids the cables from being stacked together to block the cables installed later, meanwhile, gaps are reserved among the cables which are fixedly installed in a scattered mode, ventilation after installation of the cables is facilitated, and accidents caused by heat accumulation due to the fact that the cables are stacked together because of the fact that air is not circulated are facilitated.
As an embodiment of the invention, the traction device comprises a guide block 5 and four rails 6, the guide block 5 is slidably connected inside the pipeline 1, two of the four rails 6 are symmetrically arranged on opposite sides of two connecting rods 3 in a group, two first sliders 7 corresponding to the rails 6 are symmetrically fixed at the upper end and the lower end of the guide block 5, the first sliders 7 are slidably mounted inside the rails 6, a driving mechanism is mounted between the guide block 5 and the connecting rods 3, the driving mechanism is used for driving the guide block 5 to move inside the pipeline 1, and two sides of the guide block 5 are commonly connected with an adjusting mechanism for fixing the end part of a cable; in operation, the guide block 5 can be moved inside the pipe 1, thereby guiding the cable to be installed through the pipe 1, the first slider 7 can be moved inside the track 6, thereby supporting the movement of the guide block 5 by the movement of the first slider 7, being beneficial to reducing the resistance of the guide block 5 in the moving process, improving the power for the movement of the guide block 5 by the driving mechanism, thereby driving the guide block 5 to move, the adjusting mechanism can fix the end part of the cable and adjust the installation position of the cable at the same time, so that the cable is limited in the corresponding support frame 4, thereby, it is advantageous to pull the cable, to install and route the cable through the conduit 1, meanwhile, the installation position of the cable is determined, regular installation of the cable is facilitated, the cable is prevented from being blocked in the pipeline 1 due to messy installation, and accordingly inconvenience in installation of the cable and non-circulation of air are avoided.
As an embodiment of the invention, the driving mechanism comprises a first inner groove 8, a motor 12 and a rack 10, the first inner groove 8 is arranged at one side of the guide block 5, a cover plate 47 is fixed at the opening of the first inner groove 8, a second gear 11 is rotatably arranged inside the first inner groove 8, the motor 12 is fixed at one side of the guide block 5 back to the cover plate 47 through screws, the output shaft of the motor 12 penetrates through the guide block 5 and then is coaxially and fixedly connected with the second gear 11, a first gear 9 is arranged above the second gear 11, the first gear 9 is rotatably arranged inside the first inner groove 8, the first gear 9 is meshed with the second gear 11, the top of the first inner groove 8 penetrates through the top of the guide block 5, the rack 10 is fixed at the bottom of the upper connecting rod 3, and the top of the first gear 9 penetrates through the top of the first inner groove 8 and then is meshed with the rack 10; when the cable pulling device works, the first inner groove 8 can provide a space for installation of the first gear 9 and the second gear 11, the cover plate 47 can facilitate an operator to open the first inner groove 8 for maintenance, when the cable pulling device needs to be started, the operator starts the motor 12, the motor 12 drives the second gear 11 to rotate through the output shaft after being started, the second gear 11 drives the first gear 9 meshed with the second gear to rotate after rotating, the rack 10 meshed with the first gear 9 generates relative movement with the first gear 9 after rotating, because the rack 10 is fixed at the bottom of the connecting rod 3, the first gear 9 drives the guide block 5 to move, the guide block 5 drives the end part of the cable to move to penetrate through the inside of the pipeline 1 after moving, the cable is installed by pulling through the pipeline 1, the cable is beneficial to avoiding the situation that the cable is blocked at the middle part of the pipeline 1 and can not be installed successfully when the cable is inserted into the pipeline 1 from one end for direct installation, thereby facilitating the improvement of the installation efficiency of the cable.
As an embodiment of the invention, the adjusting mechanism comprises a first turning rod 13, a second turning rod 14 and a second inner groove 15, the first turning rod 13 is rotatably arranged at one side of the guide block 5 facing the opening of the pipeline 1, the second turning rod 14 is rotatably arranged at one side of the guide block 5 opposite to the opening of the pipeline 1, the second inner groove 15 is arranged in the guide block 5, the second inner groove 15 is a cylindrical groove, two moving plates 17 are symmetrically and slidably connected in the second inner groove 15, two limiting rods 18 are symmetrically fixed at opposite sides of the two moving plates 17, two of the four limiting rods 18 are a group and respectively extend out through two sides of the guide block 5, limiting grooves 19 are respectively arranged on the surfaces of the first turning rod 13 and the second turning rod 14 in an annular array by a central line of a rotating axis, the number of the limiting grooves 19 is an even number, the limiting rods 18 are inserted in the limiting grooves 19, a pushing and abdicating mechanism for driving the two groups of limiting rods 18 to move out from the interior of the limiting groove 19 is arranged between the two moving plates 17, and a fastening mechanism for fixedly connecting the cable with the second overturning rod 14 is arranged at one end of the second overturning rod 14, which is back to the guide block 5; when the cable turning device works, the fastening mechanism can fix the end part of the cable at the end part of the second turning rod 14, then the two moving plates 17 can be driven to mutually approach in the second inner groove 15 by pushing the abdicating mechanism, the two moving plates 17 which are mutually close drive the limiting rods 18 at the two ends to mutually approach, the limiting rods 18 which are mutually close move to retreat out of the limiting grooves 19, so that the limitation on the first turning rod 13 and the second turning rod 14 is relieved, an operator can rotate the first turning rod 13 and the second turning rod 14, the operator synchronously rotates the first turning rod 13 and the second turning rod 14, the second turning rod 14 drives the end part of the cable to be adjusted to a proper position, then the abdicating mechanism drives the two moving plates 17 to mutually depart from the inner part of the second inner groove 15, and drives the limiting rods 18 to be inserted into the limiting grooves 19 to limit and fix the adjusted first turning rod 13 and the second turning rod 14, thereby fixing the mounted position of cable for the cable can be favorable to regular installation of cable through adjusting the position of installing to the regulation, thereby is favorable to avoiding the cable to pile up jam and the air that causes in the inside of pipeline 1 and not circulate.
As an embodiment of the invention, the push abdicating mechanism comprises a third inner groove 16, two rotating rods 20 and two limit openings 23, wherein the two rotating rods 20 are respectively rotatably mounted on opposite sides of the two moving plates 17, the two third inner grooves 16 respectively penetrate through and are formed on two sides of the guide block 5, two ends of the second inner groove 15 are respectively communicated with the two third inner grooves 16, the two rotating rods 20 respectively penetrate through and extend out of the two third inner grooves 16, the two limit openings 23 respectively penetrate through and are formed in the first turning rod 13 and the second turning rod 14, first slide rails 22 are respectively formed on the upper side wall and the lower side wall of the two rotating rods 20, the two rotating rods 20 are respectively slidably inserted in the two limit openings 23 through the four first slide rails 22, the opposite sides of the two rotating rods 20 are respectively fixed with a rotating button 21, a linkage mechanism is mounted between the two turning rods 17, and the rotating button 21, a rotating button 23, a rotating mechanism and a rotating mechanism are arranged on the push side of which are respectively arranged on the push side of which are arranged on the push side of the, In the process that the whole of the rotating rod 20 and the moving plate 17 retracts into the limiting opening 23, the linkage mechanism drives the moving plate 17 on the other side and the moving plate 17 on the opposite side to synchronously move towards each other; when the device works, the third inner groove 16 can provide a space for the installation and movement of the rotating rod 20, when the limitation on the first turnover rod 13 and the second turnover rod 14 needs to be removed, an operator pushes the rotating button 21 to enable the rotating button 21 to move towards the third inner groove 16, the rotating button 21 pushes the rotating rod 20 to move towards the third inner groove 16, the rotating rod 20 pushes the moving plate 17 to move towards the other moving plate 17, the moving plate 17 drives the other moving plate 17 to reversely and synchronously move through the linkage mechanism after moving, so that the two moving plates 17 move towards each other, the moving plate 17 drives the limiting rod 18 to move to remove the limitation on the first turnover rod 13 and the second turnover rod 14, then the operator rotates the rotating button 21, the rotating button 21 drives the first turnover rod 13 and the second turnover rod 14 to rotate through the limiting action of the limiting opening 23 and the first slide rail 22, and performs the angle adjustment on the first turnover rod 13 and the second turnover rod 14, after the angle adjustment of the first turning rod 13 and the second turning rod 14 is completed, the operator loosens the rotating button 21 so that the linkage mechanism drives the moving plate 17 to reset, the moving plate 17 drives the limiting rod 18 to be inserted into the corresponding limiting groove 19 again for limiting and fixing, and therefore the position adjustment of the first turning rod 13 and the second turning rod 14 can be performed by releasing the limiting effect on the first turning rod 13 and the second turning rod 14.
As an embodiment of the present invention, the linkage mechanism includes four second slide rails 24, two of the four second slide rails 24 are set up on opposite sides of the two moving plates 17 in a vertically symmetrical manner, the insides of the four second slide rails 24 are connected with second sliders 25 in a sliding manner, a third turning rod 26 is connected between the two second sliders 25 in the crossing direction in a common rotating manner, a rotating shaft 28 is connected between the crossing points of the two third turning rods 26 in a common rotating manner, both ends of the rotating shaft 28 are fixedly connected with the inner wall of the second inner groove 15, and two first springs 27 are fixed on opposite sides of the two moving plates 17 in a symmetrical manner; when the device works, after the moving plate 17 moves towards the other moving plate 17, the distance between the two moving plates 17 is reduced, the two third turning rods 26 which are mutually crossed are pushed, the two third turning rods 26 are pushed to rotate around the rotating shaft 28 of the cross point, so that the change of the included angle between the third turning rods 26 drives the distance between the two ends of the two third turning rods 26 to be reduced, the end part of the third turning rod 26 rotates around the second sliding block 25, the distance between the two ends of the two third turning rods 26 is reduced, meanwhile, the distance between the two third turning rods 26 at the same end is increased, the second sliding block 25 is simultaneously pushed to move in the second sliding rail 24, meanwhile, the turning of the two third turning rods 26 drives the two moving plates 17 to synchronously move, so that the two moving plates 17 are driven to synchronously approach each other, and after an operator looses the rotating button 21, the rotating shaft 28 pushes the two moving plates 17 to be away from each other synchronously through elastic force during compression, so that an operator can conveniently remove the limitation on the first turnover rod 13 and the second turnover rod 14 and limit the first turnover rod 13 and the second turnover rod 14 at the same time.
As an embodiment of the present invention, the fastening mechanism includes a second annular frame 34, the second annular frame 34 is fixed at one end of the second turning rod 14 facing away from the guide block 5, a plurality of first elastic wedge blocks 35 are fixed on a circumferential array of one side of the second annular frame 34 facing away from the first turning rod 13, each first elastic wedge block 35 has a horizontal section and an inclined section, an external thread 38 is arranged on an outer wall of the horizontal section of each first elastic wedge block 35, a threaded sleeve 37 is sleeved on an outer ring of the horizontal section of each first elastic wedge block 35, the threaded sleeve 37 is in threaded connection with the external thread 38, a first sleeve 36 is sleeved on an outer ring of the inclined section of each first elastic wedge block 35, and the first sleeve 36 is fixedly connected with the threaded sleeve 37; during operation, when the end of the cable needs to be driven to move, the end of the cable is penetrated through the inside of the second annular frame 34 by an operator, then the operator rotates the threaded sleeve 37, the threaded sleeve 37 moves back to the second annular frame 34 through threaded connection with the external threads 38, the threaded sleeve 37 drives the first sleeve 36 to move after moving, the first sleeve 36 extrudes the inclined section of the first elastic wedge-shaped block 35 after moving, the first elastic wedge-shaped block 35 is close to each other, the end of the cable is clamped, the end of the cable is fixed inside the second annular frame 34, the second annular frame 34 can fix cables with different thicknesses, and the guide block 5 can be driven to move through the pipeline 1 through traction after moving.
As an embodiment of the invention, the limiting device comprises a second sleeve 39 and two abdicating grooves 29, the second sleeve 39 is fixed at one end of the first turning rod 13, which is opposite to the guide block 5, the other end of the second sleeve 39 is fixedly connected with the second turning rod 14, two third sliding rails 40 are symmetrically arranged on the inner wall of the second sleeve 39 from top to bottom, the two abdicating grooves 29 are symmetrically arranged at the upper and lower ends of the outer wall of the connecting rod 3, the insides of the two abdicating grooves 29 are both slidably connected with arc plates 31, the opposite sides of the two arc plates 31 are both fixed with third sliding blocks 41, the two third sliding blocks 41 are respectively slidably connected with the insides of the third sliding rails 40, a plurality of second springs 30 are respectively fixed between the two arc plates 31 and the end parts of the two abdicating grooves 29, the bottom of the upper arc plate 31 is fixed with an elastic buckle 32, the top of the lower arc plate 31 is provided with a hook groove 33, and the elastic buckle 32 is matched with the hook groove 33; when the cable clamping device works, after the second turnover rod 14 drives the end portion of the cable to penetrate through the support frame 4, the second sleeve 39 is aligned with the support frame 4, so that the third slide rail 40 on the inner wall of the second sleeve 39 is aligned with the third slide block 41, the second sleeve 39 drives the third slide block 41 to move through the limitation of the third slide rail 40 after moving along with the guide block 5, the third slide block 41 drives the arc-shaped plate 31 to slide along the abdicating groove 29, the end portions of the upper abdicating groove 29 and the lower abdicating groove 29 are close to each other, the elastic buckle 32 is close to the hook groove 33 in the process that the end portions of the two abdicating grooves 29 are close to each other, so that the elastic buckle 32 is inserted into the hook groove 33, the elastic buckle 32 is inserted into the hook groove 33 through deformation, the elastic buckle 32 recovers the shape after being inserted into the hook groove 33, so as to hook the edge of the hook groove 33 for fixing, the second spring 30 pulls the two arc-shaped plates 31, so that the elastic buckle 32 is tightened with the hook groove 33 under the action of the pulling force, make two arc 31 reciprocal anchorages seal the opening part of support frame 4 to avoid the cable to drop by the opening part of support frame 4, be favorable to prescribing a limit to the mounted position of cable, carry on spacingly to the cable after the installation simultaneously.
As an embodiment of the present invention, a second elastic wedge-shaped block 42 aligned with the opening of the support frame 4 is fixed on the inner wall of the second sleeve 39, one end of the second elastic wedge-shaped block 42 facing the first turning rod 13 is provided with a round angle, a plurality of first mounting grooves 43 are circumferentially arranged at the round angle of the second elastic wedge-shaped block 42, a first rotating wheel 44 is rotatably mounted inside all the first mounting grooves 43, a plurality of second mounting grooves 45 are symmetrically circumferentially arranged on the inner wall of the support frame 4, and a second rotating wheel 46 is rotatably mounted inside all the second mounting grooves 45; in operation, when a cable passes through the support frame 4, if the cable is a plurality of cables combined together so that the diameter of the cable is similar to the diameter of the support frame 4, and the cable passes through the support frame 4, the cable and the inner wall of the support frame 4 generate frictional resistance, so that the frictional resistance obstructs the passage of the cable, thereby being not beneficial to the passage of the cable, this embodiment of the present invention can solve the above problems, and the specific embodiment is as follows, the first mounting groove 43 provides a space for the installation of the first rotating wheel 44, the second mounting groove 45 provides a space for the installation of the second rotating wheel 46, when the end of the cable passes through the second sleeve 39 and is fixed inside the second annular frame 34, the cable passes through the first rotating wheel 44 conveniently under the rotation action, and the second elastic wedge 42 can push the cable to the center of the support frame 4 through the wedge structure in the moving process, the cable passes the in-process of support frame 4, the outer wall of cable passes through second mounting groove 45 for the sliding friction of cable and 4 inner walls of support frame converts into the rolling friction of support frame 4 and 45 lateral walls of second mounting groove, thereby be favorable to reducing the frictional force of cable lateral wall and 4 supports of support frame, be favorable to avoiding the cable to be hindered by frictional force at the in-process that passes pipeline 1, thereby be favorable to the cable that the diameter is bigger than normal to pass through support frame 4 when the installation can be smooth.
The operation method of the installation mechanism applied to the underground embedded cable comprises the following steps:
step one, fixing the end part of a cable: the operator fixedly connects the end of the cable to the second turning bar 14 by means of a fastening mechanism, and then slidably mounts the guide block 5 between the two connecting bars 3;
step two, adjusting the installation position of the cable: an operator releases the limit of the first turnover rod 13 and the second turnover rod 14 through the adjusting mechanism, then adjusts the installation position of the cable by rotating the first turnover rod 13 and the second turnover rod 14, and fixes the position through the adjusting mechanism after the adjustment is finished;
step three, cable installation: the operator starts actuating mechanism, and actuating mechanism drives guide block 5 and removes in the inside of pipeline 1, and the guide block 5 that removes drives the inside that the cable passes through pipeline 1, fixes the cable in the inside of support frame 4 through fastening device simultaneously, accomplishes the installation of cable.
The working principle of the invention is as follows: in the prior art, when an underground cable is installed, a pipeline for installing the cable is usually installed to the ground through a tool, and then the cable passes through the pipeline for installation, however, when the cable passes through the pipeline, the cable is easy to bend when passing through the pipeline due to the fact that the cable is not completely hard, when other cables are installed in the pipeline, the cables piled up together may form a barrier in the pipeline, so that the following cable is difficult to pass through the pipeline for installation, and this embodiment of the invention can solve the above problems, and in a specific embodiment, the pipeline 1 is buried to the ground for installation of the cable, so that the underground cable is protected, the cable installed underground is prevented from being damaged by erosion, the inner wall of the first annular frame 2 arranged in an array can fix the support frame 4, and the support frame 4 can support the cable, thereby being beneficial to supporting the cable, being beneficial to fixing the installation position of the cable, avoiding the cable from being piled up together to block the cable which is installed later, the connecting rod 3 can be connected with each first annular frame 2, meanwhile, the connecting rod 3 traction device can be installed, the traction device can install and draw the cable, thereby installing the cable through traction force, leading the cable to pass through the pipeline 1 under the action of traction force, thereby avoiding the cable from passing through the middle part of the pipeline 1 due to blocking when being inserted from one end of the pipeline 1, being beneficial to the installation of the cable, the limiting device can limit the cable which is drawn and passed, leading the cable to be limited in the supporting frame 4, avoiding the cable from falling off after being hung in the supporting frame 4, being beneficial to limiting the position of the cable, realizing the function of wiring, the cable fixing device is beneficial to orderly distribution of the cables after installation, avoids the cables from being stacked together to block the cables installed later, meanwhile, gaps are reserved among the cables which are fixedly installed in a scattered mode, ventilation after installation of the cables is facilitated, and accidents caused by heat accumulation due to the fact that the cables are stacked together because of the fact that air is not circulated are facilitated.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. Be applied to installation mechanism of buried cable in underground, including pipeline (1), the pipeline alternates in the underground, its characterized in that still includes:
a first annular frame (2), a plurality of said first annular frames (2) being fixed in a linear array inside said duct (1);
the two connecting rods (3) are vertically and symmetrically fixed between all the first annular frames (2);
the support frames (4) are symmetrically and annularly arrayed on the inner wall of the first annular frame (2) by all the support frames (4);
the traction device is arranged between the two connecting rods (3) and is used for drawing a cable to penetrate through the inside of the pipeline (1);
the limiting device is arranged between the traction device and the support frame (4);
the traction device is linked with the limiting device to limit the cable in the supporting frame (4) on the same extension line in the process of drawing the cable to pass through the pipeline.
2. The installation mechanism applied to underground embedded cables as claimed in claim 1, the traction device comprises a guide block (5) and four rails (6), the guide block (5) is connected in the pipeline (1) in a sliding manner, two of the four rails (6) are symmetrically arranged on the opposite sides of the two connecting rods (3) in a group, the upper end and the lower end of the guide block (5) are symmetrically fixed with two first sliding blocks (7) corresponding to the track (6), the first sliding block (7) is arranged inside the track (6) in a sliding way, a driving mechanism is arranged between the guide block (5) and the connecting rod (3), the driving mechanism is used for driving the guide block (5) to move in the pipeline (1), and two sides of the guide block (5) are connected with an adjusting mechanism for fixing the end part of the cable together.
3. The installation mechanism applied to underground embedded cables as claimed in claim 2, wherein the driving mechanism comprises a first internal groove (8), a motor (12) and a rack (10), the first internal groove (8) is arranged at one side of the guide block (5), a cover plate (47) is fixed at an opening of the first internal groove (8), a second gear (11) is rotatably installed inside the first internal groove (8), the motor (12) is fixed at one side of the guide block (5) opposite to the cover plate (47) through a screw, an output shaft of the motor (12) penetrates through the guide block (5) and then is coaxially and fixedly connected with the second gear (11), a first gear (9) is arranged above the second gear (11), the first gear (9) is rotatably installed inside the first internal groove (8), and the first gear (9) is engaged with the second gear (11), the top of the first inner groove (8) penetrates through the top of the guide block (5), the rack (10) is fixed to the bottom of the connecting rod (3) above, and the top of the first gear (9) penetrates through the top of the first inner groove (8) and then is meshed with the rack (10).
4. The installation mechanism applied to underground embedded cables as claimed in claim 2, wherein the adjustment mechanism comprises a first turning rod (13), a second turning rod (14) and a second inner groove (15), the first turning rod (13) is rotatably installed on one side of the guide block (5) facing the opening of the pipeline (1), the second turning rod (14) is rotatably installed on one side of the guide block (5) facing away from the opening of the pipeline (1), the second inner groove (15) is arranged inside the guide block (5), the second inner groove (15) is a cylindrical groove, two moving plates (17) are symmetrically and slidably connected inside the second inner groove (15), two limiting rods (18) are symmetrically fixed on opposite sides of the two moving plates (17), two of the four limiting rods (18) are a group and respectively extend out through two sides of the guide block (5), first upset pole (13) with the second upset pole (14) all run through with axis of rotation central line annular array on the surface and seted up spacing groove (19), the quantity of spacing groove (19) is the even number, gag lever post (18) are inserted and are located the inside of spacing groove (19), two install between movable plate (17) and drive two sets ofly gag lever post (18) by the promotion that the inside of spacing groove (19) shifted out lets the position mechanism, second upset pole (14) dorsad the one end of guide block (5) install with the cable with second upset pole (14) fixed connection's fastening device.
5. The installation mechanism applied to underground embedded cables as claimed in claim 4, wherein the pushing and abdicating mechanism comprises a third inner groove (16), two rotating rods (20) and two limiting openings (23), the two rotating rods (20) are respectively rotatably installed on the opposite sides of the two moving plates (17), the two third inner grooves (16) are respectively penetrated and opened on the two sides of the guide block (5), the two ends of the second inner groove (15) are respectively communicated with the two third inner grooves (16), the two rotating rods (20) are respectively penetrated and opened on the two third inner grooves (16) and extend out, the two limiting openings (23) are respectively penetrated and opened inside the first turning rod (13) and the second turning rod (14), the upper and lower side walls of the two rotating rods (20) are respectively provided with a first sliding rail (22), two dwang (20) are through four first slide rail (22) slides respectively and inserts and locate two the inside of limit opening (23), two the back of the body side of dwang (20) all is fixed with knob (21), two install link gear between movable plate (17), promote one side knob (21) dwang (20) with the whole of movable plate (17) is to the in-process of the inside retraction of limit opening (23), link gear drives the opposite side movable plate (17) and the opposite side movable plate (17) synchronous phase shift.
6. The installation mechanism applied to underground embedded cables as claimed in claim 5, wherein the linkage mechanism comprises four second slide rails (24), two of the four second slide rails (24) are arranged on opposite sides of the two moving plates (17) in a group of up-down symmetry, second slide blocks (25) are connected inside the four second slide rails (24) in a sliding manner, third turning rods (26) are connected between the two second slide blocks (25) in the crossing direction in a rotating manner, a rotating shaft (28) is connected between the crossing points of the two third turning rods (26) in a rotating manner, two ends of the rotating shaft (28) are fixedly connected with the inner wall of the second inner groove (15), and two first springs (27) are symmetrically fixed on opposite sides of the two moving plates (17).
7. The installation mechanism applied to underground embedded cables as claimed in claim 4, wherein the fastening mechanism comprises a second annular frame (34), the second annular frame (34) is fixed at one end of the second turning rod (14) facing away from the guide block (5), a plurality of first elastic wedge blocks (35) are fixed on one side of the second annular frame (34) facing away from the first turning rod (13) in a circumferential array manner, the first elastic wedge blocks (35) have a horizontal section and an inclined section, external threads (38) are arranged on the outer wall of the horizontal section of the first elastic wedge blocks (35), a thread sleeve (37) is sleeved on the outer ring of the horizontal section of the first elastic wedge blocks (35), the thread sleeve (37) is in threaded connection with the external threads (38), and a first sleeve (36) is sleeved on the outer ring of the inclined section of the first elastic wedge blocks (35), the first sleeve (36) is fixedly connected with the threaded sleeve (37).
8. The installation mechanism applied to the underground embedded cable according to claim 4, wherein the limiting device comprises a second sleeve (39) and two abdicating grooves (29), the second sleeve (39) is fixed at one end of the first turning rod (13) back to the guide block (5), the other end of the second sleeve (39) is fixedly connected with the second turning rod (14), two third sliding rails (40) are symmetrically arranged on the inner wall of the second sleeve (39) up and down, the two abdicating grooves (29) are symmetrically arranged at the upper end and the lower end of the outer wall of the connecting rod (3), the inner parts of the two abdicating grooves (29) are both slidably connected with arc plates (31), the opposite sides of the two arc plates (31) are both fixed with third sliding blocks (41), and the two third sliding blocks (41) are respectively slidably connected with the inner parts of the third sliding rails (40), two arc (31) respectively with two be fixed with a plurality of second springs (30) between the tip of groove of stepping down (29), the top the bottom of arc (31) is fixed with elasticity buckle (32), the below hook groove (33) have been seted up at the top of arc (31), elasticity buckle (32) with hook groove (33) match each other.
9. The installation mechanism of being applied to underground buried cable of claim 8, characterized in that, be fixed with on the inner wall of second sleeve (39) with second elasticity wedge (42) that the opening part of support frame (4) is aligned mutually, second elasticity wedge (42) towards the fillet has been seted up to the one end of first upset pole (13), a plurality of first mounting grooves (43) have been seted up to second elasticity wedge (42) fillet department circumference array, and are whole first runner (44) have all been installed in the inside of first mounting groove (43) rotation, a plurality of second mounting grooves (45) have been seted up to symmetry circumference array on the inner wall of support frame (4), and are whole second runner (46) have all been installed in the inside of second mounting groove (45) rotation.
10. The operation method of the installation mechanism applied to the underground embedded cable is suitable for the installation mechanism applied to the underground embedded cable in any one of claims 1 to 9, and is characterized by comprising the following steps:
step one, fixing the end part of a cable: an operator fixedly connects the end part of the cable with a second turnover rod (14) through a fastening mechanism, and then a guide block (5) is installed between the two connecting rods (3) in a sliding mode;
step two, adjusting the installation position of the cable: an operator releases the limit of the first turnover rod (13) and the second turnover rod (14) through the adjusting mechanism, then adjusts the installation position of the cable by rotating the first turnover rod (13) and the second turnover rod (14), and fixes the position through the adjusting mechanism after the adjustment is finished;
step three, cable installation: an operator starts a driving mechanism, the driving mechanism drives a guide block (5) to move in the pipeline (1), the moving guide block (5) drives a cable to pass through the pipeline (1), and meanwhile, the cable is fixed in a support frame (4) through a fastening mechanism, and the installation of the cable is completed.
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| CN202210626913.9A CN114709784B (en) | 2022-06-06 | 2022-06-06 | Installation mechanism applied to underground embedded cable and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210626913.9A CN114709784B (en) | 2022-06-06 | 2022-06-06 | Installation mechanism applied to underground embedded cable and operation method thereof |
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| CN114709784B CN114709784B (en) | 2022-08-23 |
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| CN116845795A (en) * | 2023-09-02 | 2023-10-03 | 天津城投建筑设计有限公司 | Auxiliary device for pipe network wiring in building design and use method thereof |
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