CN214733957U - Can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device - Google Patents
Can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device Download PDFInfo
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- CN214733957U CN214733957U CN202120847110.7U CN202120847110U CN214733957U CN 214733957 U CN214733957 U CN 214733957U CN 202120847110 U CN202120847110 U CN 202120847110U CN 214733957 U CN214733957 U CN 214733957U
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Abstract
The utility model discloses a can slide device that bears of outsourcing catwalk of walking at single main push-towing rope, include: the top surfaces of the main cable clamping seats are provided with continuous rails in a supporting manner; the upper frame is reversely buckled on the main cable through the opening and is arranged to run along a track, and the supporting legs of the upper frame are telescopic jackets with hollow interiors; the telescopic rod of the vertical oil cylinder extends downwards into the telescopic outer sleeve; the guide sleeve comprises a vertical connecting rod and a horizontal telescopic rod, and the connecting rod vertically extends upwards into the telescopic outer sleeve and is connected with the telescopic rod of the vertical oil cylinder. The utility model discloses an aspect has solved the transport problem of heavier object in the high altitude, and on the other hand can carry out quick dismantlement and transport to the object of catwalk lower part, greatly reduced the catwalk transfer heavier object the installation, demolish and transport work, reduced the artifical input in scene, little to the environmental impact, improved the efficiency of construction, had good economic benefits.
Description
Technical Field
The utility model relates to a suspension bridge jack-up haulage equipment field. More specifically, the utility model relates to a can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device.
Background
The traditional carrying device on the upper part of the main cable of the suspension bridge is only a zenith trolley, the bearing capacity of the zenith trolley is limited, the existing lifting capacity is only about 10t at present, the lifting load with larger weight is conventionally carried by swinging or transferring to the ground or water surface, the carrying risk is high, the efficiency is low, and under the background, the carrying device is necessary to be a novel carrying device of the outer-wrapped catwalk capable of sliding on a single main cable, on one hand, the outer-wrapped catwalk can slide along the main cable, and on the other hand, the outer-wrapped catwalk can bear larger weight; and meanwhile, the outer package of the bearing device is arranged outside the main cable, so that the heavy objects at the lower part of the catwalk can be carried.
In realizing the utility model discloses an in-process, utility model human finds that prior art has following problem at least: the hoisting capacity of the overhead trolley is small, the overhead trolley can only be decomposed or conveyed to the position under the bridge to be carried when meeting large objects, the danger is large when the objects are decomposed in the middle of high altitude, and if the objects are conveyed to the position under the bridge, the time consumption is long, and the cost is high; meet the object transport of catwalk lower part, need make extra component supplementary hoist and mount again, hoist and mount this moment are difficult to control the object focus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be at the device that bears of outsourcing catwalk of single main push-towing rope slip walking, solved the transport problem of heavier object in the high altitude on the one hand, on the other hand can carry out quick dismantlement and transport to the object of catwalk lower part, greatly reduced the catwalk transfer heavier object the installation, demolish and the transport work, reduced the artifical input in scene, little to the environmental impact, improved the efficiency of construction, good economic benefits has.
In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a carrying device of an outsourcing catwalk capable of sliding on a single main rope, comprising:
the cable clamping device comprises a plurality of main cable clamping seats, a plurality of cable clamping seats and a plurality of cable clamping seats, wherein the main cable clamping seats are arranged at intervals along the length direction of a main cable, the main cable clamping seats clamp the main cable and are connected to a catwalk below the main cable, and continuous tracks extending along the length direction of the main cable are supported and arranged on the top surfaces of the main cable clamping seats;
the upper frame is of a square frame structure with a downward opening, the upper frame is reversely buckled on the main cable through the opening and is arranged to run along a track, the upper frame symmetrically surrounds the outer side of the catwalk after being reversely buckled, and supporting legs of the upper frame are telescopic jackets with hollow interiors;
the top ends of the upper frames are respectively provided with a vertical oil cylinder, the cylinder body of each vertical oil cylinder is fixed on the upper frame, and the telescopic rod extends downwards into the telescopic outer sleeve;
the uide bushing, it set up a plurality ofly and with vertical hydro-cylinder one-to-one, the uide bushing is vertical connecting rod and the horizontally telescopic link that is the L type including connecting as a whole, the connecting rod is vertical upwards to stretch into in the flexible overcoat and be connected with the telescopic link of vertical hydro-cylinder, the telescopic link level is towards the setting of catwalk side.
Preferably, the telescopic link is a two-section sleeve structure, the guide sleeve further comprises a horizontal oil cylinder, and the cylinder body and the telescopic link of the guide sleeve are respectively and correspondingly fixed on the two sections of sleeves of the telescopic sleeve.
Preferably, the telescopic outer sleeve of the upper frame is also vertically provided with a plurality of pairs of pin shaft holes at intervals, and the connecting rod is also provided with a plurality of pin shaft holes which can be in one-to-one correspondence with the pin shaft holes and are connected through pin shafts.
Preferably, the main push-towing rope holder includes upper portion grip slipper, lower part grip slipper and supporting seat, upper portion grip slipper and lower part grip slipper are relative arc indent structure that sets up and just wrap up the main push-towing rope centre gripping, upper portion grip slipper and lower part grip slipper pass through the nut and the screw rod is connected as an organic whole, the supporting seat set up in upper portion grip slipper top surface, the supporting seat of adjacent main push-towing rope grip slipper all extends and forms the integral type structure, the track set up in on the supporting seat.
Preferably, the contact surfaces of the upper clamping seat and the lower clamping seat extend outwards horizontally to form connecting plates, the connecting plates of the adjacent main cable clamping seats extend outwards and form an integrated structure, guide mechanisms are arranged on the inner top surface of the upper frame on two sides of the main cable and comprise anti-torsion seats, clamping plates and guide wheels, the anti-torsion seats are fixed on the upper frame, the horizontal clamping plates are fixedly arranged on the bottom surfaces of the anti-torsion seats and extend out of the anti-torsion seats towards the inner side surface of the main cable, and the protruding parts of the clamping plates are provided with a plurality of guide wheels along the length direction of the main cable and are just positioned under the connecting plates on the corresponding sides and tightly attached to the lower bottom surfaces of the connecting plates.
Preferably, the two telescopic outer sleeves on the side surface or the two torsion-resistant seats on the side surface are connected into a whole through a connecting support.
The utility model discloses at least, include following beneficial effect:
1. the utility model discloses a structure of outsourcing catwalk can carry out vertical and lateral shifting to the heavy object of catwalk below to the device can not take place to topple, makes things convenient for disassembling and installing of catwalk below heavy object.
2. The utility model discloses can drag the walking with the help of external hoist engine or hydro-cylinder along the heavier heavy object of main push-towing rope transport, directly pull, can walk on the main push-towing rope.
3. The utility model discloses a mode that vertical and horizontal hydro-cylinder combined together, on the one hand vertical lifting, supplementary ann tears work open, on the other hand can the horizontal migration uide bushing for remove the middle part and hang the component that the cable transferred, can avoid the jib simultaneously along the main push-towing rope walking.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of the whole structure of the carrying device of the present invention;
FIG. 2 is a side view of the whole structure of the carrying device of the present invention;
FIG. 3 is a front view of the upper frame of the present invention;
fig. 4 is a side view of the upper frame of the present invention;
fig. 5 is a schematic structural view of the main cable holder of the present invention;
fig. 6 is a front view of the guide sleeve of the present invention;
fig. 7 is a side view of the guide sleeve of the present invention.
Description of reference numerals:
1. main push-towing rope, 2, catwalk, 3, jib, 4, hoisting device, 5, main push-towing rope holder, 51, upper portion holder, 52, lower part holder, 53, supporting seat, 54, screw rod, 55, connecting plate, 6, upper portion frame, 61, flexible overcoat, 62, pin shaft hole, 63, antitorque seat, 64, grip block, 65, leading wheel, 66, hookup strut, 7, vertical hydro-cylinder, 8, uide bushing, 81, connecting rod, 82, telescopic link, 83, horizontal hydro-cylinder.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 7, the utility model provides a can be at the device that bears of outsourcing catwalk that single main push-towing rope slided and walks, include:
a plurality of main cable clamping seats 5 are arranged at intervals along the length direction of the main cable 1, the main cable clamping seats 5 clamp the main cable 1 and are connected to a catwalk 2 below the main cable 1, and continuous tracks extending along the length direction of the main cable 1 are supported and arranged on the top surfaces of the main cable clamping seats 5;
the upper frame 6 is of a square frame structure with a downward opening, the upper frame 6 is reversely buckled on the main cable 1 through the opening and is arranged to travel along a track, the upper frame 6 symmetrically surrounds the outer side of the catwalk 2 after being reversely buckled, and supporting legs of the upper frame 6 are telescopic jackets 61 with hollow inner parts;
a total of 4 vertical cylinders 7 provided at each top end of the upper frame 6, the cylinders of the vertical cylinders 7 being fixed to the upper frame 6, and a telescopic rod 82 extending downward into the telescopic sheath 61;
The telescopic rod 82 is of a two-section sleeve structure, the guide sleeve 8 further comprises a horizontal oil cylinder 83, and the cylinder body and the telescopic rod 82 are respectively and correspondingly fixed on the two sections of sleeves of the telescopic sleeve.
In above-mentioned technical scheme, the bottom surface in catwalk 2 positive center is provided with jib 3, still has the device that needs installation and dismantlement under catwalk 2, is used for hoisting the hoisting device 4 of the heavy weight of catwalk 2 below such as roof beam section in lower part promptly. This application bears device's theory of operation: 1) the adoption takes the square upper portion frame 6 structure of breach, is embracing in the catwalk 2 outsides at the structure, and upper portion frame 6 can slide the walking along the track that 5 upper portions of main push-towing rope presetted, can be with the help of external hoist engine or hydro-cylinder during the walking, and main push-towing rope grip slipper 5 is used for grasping main push-towing rope 1 on the one hand, and on the other hand is used for supporting upper portion frame 6, and whole upper portion frame 6 falls on the track on the one hand, and on the other hand back-off is on the track. 2) The vertical oil cylinder 7 can drive the guide sleeve 8 to move up and down, and can be fixed through a pin shaft after moving in place. 3) The lower part of the guide sleeve 8 is provided with a horizontal connecting oil cylinder which is used for driving the telescopic rod 82 to stretch, and a component hung under the main cable 1 can be installed and removed through the contraction of the oil cylinder.
The conveyed object can be placed below the upper frame 6, the vertical oil cylinders 7 are distributed on the upper frame 6 in the vertical direction, the conveyed object can be moved up and down in a short distance, and auxiliary disassembly and assembly can be carried out; and the lower part of the upper frame 6 is provided with a horizontal pushing oil cylinder and a guide sleeve 8 which can horizontally push an object. The transport problem of heavier object in the middle of the high altitude has been solved on the one hand, and on the other hand can carry out quick dismantlement and transport to the object of catwalk 2 lower parts.
The specific operation process is as follows: there is the horizontal cylinder 83 of horizontal direction the upper portion frame 6 below of load-bearing device, the level promotes telescopic link 82 to in hoisting device 4, hold hoisting device 4, and be connected with hoisting device 4, then demolish the connecting rod 81 and the connection of the interim round pin axle or the bolt of flexible overcoat 61, after demolising, vertical cylinder 7 is transferred, carry out the adjustment of vertical height to whole hoisting device 4, whole hoisting device 4 still can not walk forward this moment, direct walking can interfere with jib 3, horizontal cylinder 83 lateral shifting again this moment, whole hoisting device 4 is behind jib 3 is upwards avoided in the front and back, then borrow outside drive mechanism such as hoist engine, move before drawing whole device and reach another mounted position. The operator is located near the horizontal cylinder 83 or operates by setting the cradle to stand.
In another kind of technical scheme, it is provided with many pairs of round pin shaft holes 62 still to go back vertical interval on the flexible overcoat 61 of upper portion frame 6, also be provided with a plurality of can with above-mentioned round pin shaft hole 62 one-to-one through the round pin hub connection's round pin shaft hole 62 on the connecting rod, the flexible back that targets in place of vertical hydro-cylinder 7, through round pin shaft hole 62 one-to-one accessible round pin axle with connecting rod 81 and flexible overcoat 61 can dismantle and be connected, at whole device removal in-process, guarantee the stability that the device removed, also be a protection simultaneously to vertical hydro-cylinder 7
In another technical scheme, main cable grip slipper 5 includes upper portion grip slipper 51, lower part grip slipper 52 and supporting seat 53, upper portion grip slipper 51 and lower part grip slipper 52 are relative arc indent structure that sets up and just wrap up main cable 1 centre gripping, upper portion grip slipper 51 and lower part grip slipper 52 connect as an organic wholely through nut and screw rod 54, supporting seat 53 set up in upper portion grip slipper 51 top surface, adjacent main cable grip slipper 5's supporting seat 53 all extends and forms the integral type structure, the track set up in on supporting seat 53. Main cable grip slipper 5 relatively cooperates in the upper portion and the lower part of main cable 1 through upper portion grip slipper 51 and lower part grip slipper 52, and the screw rod 54 is worn to establish at the side that contacts to the rethread, and the nut is established to the cover with the centre gripping of main cable 1, and whole main cable grip slipper 5 is connected to catwalk 2 downwards for support upper portion frame 6 structure, its walking on the track that sets up on the supporting seat 53 of main cable grip slipper 5.
In another technical solution, the contact surfaces of the upper clamping seat 51 and the lower clamping seat 52 extend horizontally outward to form a connecting plate 55, the connecting plate 55 of the adjacent main cable clamping seat 5 extends and forms an integral structure, the inner top surface of the upper frame 6 is provided with guiding devices on both sides of the main cable 1, the guiding devices comprise an anti-torsion seat 63, a clamping plate 64 and a guiding wheel 65, the anti-torsion seat 63 is fixed on the upper frame 6, the bottom surface of the anti-torsion seat 63 is fixedly provided with the horizontal clamping plate 64, the horizontal clamping plate extends to protrude out of the inner side surface of the anti-torsion seat 63 facing the main cable 1, and the protruding part of the clamping plate 64 is provided with a plurality of guiding wheels 65 along the length direction of the main cable 1, and the guiding wheels are located just below the corresponding side of the connecting plate 55 and tightly attached to the lower bottom surface of the connecting plate 55.
In the above technical solution, the main cable clamping seat 5 is provided with a plurality of gaps, and the connecting plate 55 and the supporting seat 53 are connected as a whole to ensure that the upper frame 6 structure walking track and the guide surface are of a continuous structure as a whole. An anti-torsion and guide device is arranged between the upper frame 6 and the main cable clamping seat 5, so that torsion swing caused by unbalance due to gravity center change of a load is avoided. The two sides of the main cable 1 are symmetrically provided with guide mechanisms, the guide mechanisms are tightly attached to the connecting plate 55 through the guide wheels 65, the upper frame 6 can stably move along the track in the moving process of the whole bearing device, the torsion and the swing are prevented, and the safety of the lower bearing heavy object in the hoisting, moving, installing and dismantling operation processes is protected.
In another technical scheme, the two telescopic outer sleeves 61 on the side surface or the two torsion-resistant seats 63 on the side surface are connected into a whole through the connecting support 66, so that the structural strength of the whole upper frame 6 can meet the requirement.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. A can be at single bearing device of outsourcing catwalk that main push-towing cable slided and walks which characterized in that includes:
the cable clamping device comprises a plurality of main cable clamping seats, a plurality of cable clamping seats and a plurality of cable clamping seats, wherein the main cable clamping seats are arranged at intervals along the length direction of a main cable, the main cable clamping seats clamp the main cable and are connected to a catwalk below the main cable, and continuous tracks extending along the length direction of the main cable are supported and arranged on the top surfaces of the main cable clamping seats;
the upper frame is of a square frame structure with a downward opening, the upper frame is reversely buckled on the main cable through the opening and is arranged to run along a track, the upper frame symmetrically surrounds the outer side of the catwalk after being reversely buckled, and supporting legs of the upper frame are telescopic jackets with hollow interiors;
the top ends of the upper frames are respectively provided with a vertical oil cylinder, the cylinder body of each vertical oil cylinder is fixed on the upper frame, and the telescopic rod extends downwards into the telescopic outer sleeve;
the uide bushing, it set up a plurality ofly and with vertical hydro-cylinder one-to-one, the uide bushing is vertical connecting rod and the horizontally telescopic link that is the L type including connecting as a whole, the connecting rod is vertical upwards to stretch into in the flexible overcoat and be connected with the telescopic link of vertical hydro-cylinder, the telescopic link level is towards the setting of catwalk side.
2. The carrying device of claim 1, wherein the extendable rod is a two-section sleeve structure, and the guiding sleeve further comprises a horizontal cylinder, and the cylinder body and the extendable rod are respectively fixed on the two sections of sleeves of the extendable sleeve.
3. The carrying device of claim 1, wherein the telescopic jacket of the upper frame further has a plurality of pairs of pin holes vertically spaced from each other, and the connecting rod further has a plurality of pin holes corresponding to the pin holes and connected by pins.
4. The carrying device of claim 1, wherein the main cable holders comprise an upper holder, a lower holder and a support base, the upper holder and the lower holder are oppositely arranged and arc-shaped concave structures and are used for holding and wrapping the main cable, the upper holder and the lower holder are connected into a whole through a nut and a screw, the support base is arranged on the top surface of the upper holder, the support bases of the adjacent main cable holders extend and are formed into a whole structure, and the rail is arranged on the support base.
5. A carrying device for an outsourcing catwalk capable of sliding on a single main cable according to claim 4, wherein the contact surfaces of the upper clamping seat and the lower clamping seat extend horizontally outwards to form connecting plates, the connecting plates of the adjacent main cable clamping seats extend and form an integral structure, the inner top surface of the upper frame is provided with guide mechanisms on both sides of the main cable, the guide mechanisms comprise an anti-torsion seat, a clamping plate and guide wheels, the anti-torsion seat is fixed on the upper frame, the bottom surface of the anti-torsion seat is fixedly provided with a horizontal clamping plate, the horizontal clamping plate extends out of the inner side surface of the anti-torsion seat facing the main cable, and the protruding part of the clamping plate is provided with a plurality of guide wheels along the length direction of the main cable, and the guide wheels are positioned just below the connecting plates on the corresponding sides and are tightly attached to the lower bottom surfaces of the connecting plates.
6. A carrying device of an outsourcing catwalk capable of sliding on a single main cable according to claim 1 or 5, wherein two telescopic outer sleeves on the side face or two torsion resistant seats on the side face are connected into a whole through a connecting support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847110.7U CN214733957U (en) | 2021-04-23 | 2021-04-23 | Can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847110.7U CN214733957U (en) | 2021-04-23 | 2021-04-23 | Can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733957U true CN214733957U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847110.7U Active CN214733957U (en) | 2021-04-23 | 2021-04-23 | Can be at single main push-towing rope's outsourcing catwalk's that slides load-bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733957U (en) |
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2021
- 2021-04-23 CN CN202120847110.7U patent/CN214733957U/en active Active
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