CN113277421A - Line turning crossing device based on crane - Google Patents
Line turning crossing device based on crane Download PDFInfo
- Publication number
- CN113277421A CN113277421A CN202110644484.3A CN202110644484A CN113277421A CN 113277421 A CN113277421 A CN 113277421A CN 202110644484 A CN202110644484 A CN 202110644484A CN 113277421 A CN113277421 A CN 113277421A
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- Prior art keywords
- wire
- fixedly connected
- connecting block
- supporting rod
- supporting
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- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 9
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/20—Control systems or devices for non-electric drives
-
- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a line turning crossing device based on a crane, which comprises a bearing mechanism, a supporting mechanism, a line crossing mechanism and a limiting mechanism, wherein the supporting mechanism is arranged at the top of the bearing mechanism, the line crossing mechanism is arranged at the top of the supporting mechanism, the limiting mechanisms are arranged on the periphery of the top of the line crossing mechanism, and the bearing mechanism comprises a supporting plate, supporting legs, connecting legs and connecting holes, and has the beneficial effects that: install equipment through measuring crane fixed position parameter in advance for the wire exhibition is put and is pulled safely by striding thing department overhead, through the angle of adjustment supporting mechanism adjustment overline mechanism, make the wire be located overline mechanism, and carry on spacingly through stop gear to the wire, prevent that the wire from breaking away from, pull the process that the wire had avoided crossing structure to set up through the equipment high altitude, the efficiency of construction is improved, personnel's input has been reduced, the personnel cost is saved, and realize the line function of turning over through using the crane cooperation, mechanical stability is more superior.
Description
Technical Field
The invention relates to the technical field of wire turning spanning devices, in particular to a wire turning spanning device based on a crane.
Background
With the rapid development of economic society of China, electric power lines with various voltage grades are also more and more widely distributed in various regions, so that a large number of situations of crossing the built electric power lines exist in the newly-built electric power lines, and the problem is more and more common.
Disclosure of Invention
The present invention is directed to a wire-turning-over crossing device used in a crane, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the wire turning crossing device based on the crane comprises a bearing mechanism, a supporting mechanism, a wire crossing mechanism and a limiting mechanism, wherein the supporting mechanism is arranged at the top of the bearing mechanism, the wire crossing mechanism is arranged at the top of the supporting mechanism, and the limiting mechanisms are arranged around the top of the wire crossing mechanism;
the supporting mechanism comprises a supporting plate, supporting legs, connecting legs and connecting holes, wherein the supporting legs are fixedly connected to the periphery of the bottom of the supporting plate, the connecting legs are fixedly connected to the periphery of the bottom of the supporting legs, and the connecting holes are formed in the middle of the connecting legs;
the line crossing mechanism comprises a top frame, mounting pieces, a rotating shaft and an anti-abrasion roller, wherein the periphery of the top frame is connected with the mounting pieces through bolts, the rotating shaft is rotatably connected between the mounting pieces, and the anti-abrasion roller is sleeved on the outer side of the rotating shaft.
Preferably, the top frame is an aluminum alloy plate with a hollow structure, and the mounting piece is of an L-shaped structure.
Preferably, the supporting mechanism includes first branch, base, pinhole, first last branch, the top of layer board is equipped with first branch, the bottom fixedly connected with base of first branch, the base passes through bolt and layer board threaded connection, the pinhole has been seted up at the top of first branch, the first branch of going up of fixedly connected with of the positive center department in bottom of roof-rack, the outside fixedly connected with and the round pin axle of pinhole assorted of first branch of going up, first last branch is rotated through round pin axle and pinhole and is connected.
Preferably, the supporting mechanism further comprises a first connecting block, a hydraulic cylinder and a second connecting block, the first connecting block is fixedly connected to one side of the first lower supporting rod, the second connecting block is fixedly connected to one end of the bottom of the top frame, the hydraulic cylinder is rotatably connected to the middle of the first connecting block, and the tail end of a piston rod of the hydraulic cylinder is rotatably connected with the second connecting block.
Preferably, the first lower strut is at a ninety degree angle to the support plate.
Preferably, stop gear includes mounting panel, second lower branch, spacing roller, second upper branch, third connecting block, fourth connecting block, electric telescopic handle, equal fixedly connected with mounting panel all around in the top of roof-rack, the top fixedly connected with second lower branch of mounting panel, the top of second lower branch is equipped with spacing roller, bottom fixedly connected with second upper branch of spacing roller, the bottom of second upper branch rotates with the top of second lower branch to be connected, the top one end fixedly connected with third connecting block of mounting panel, branch just is close to one side fixedly connected with fourth connecting block of mounting panel on the second, the top of third connecting block is rotated and is connected with electric telescopic handle, electric telescopic handle's piston rod end rotates with the fourth connecting block to be connected.
Preferably, the bottom of the limiting roller is lower than the top of the anti-grinding roller.
Preferably, a parallel structure is arranged between the rotating shaft and the top frame, and the anti-grinding roller and the limiting roller are both made of nylon materials.
Compared with the prior art, the invention has the beneficial effects that: install equipment through measuring crane fixed position parameter in advance for the wire exhibition is put and is pulled safely by striding thing department overhead, through the angle of adjustment supporting mechanism adjustment overline mechanism, make the wire be located overline mechanism, and carry on spacingly through stop gear to the wire, prevent that the wire from breaking away from, pull the process that the wire had avoided crossing structure to set up through the equipment high altitude, the efficiency of construction is improved, personnel's input has been reduced, the personnel cost is saved, and realize the line function of turning over through using the crane cooperation, mechanical stability is more superior.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
fig. 3 is a top view of the present invention.
In the figure: 1. a support mechanism; 11. a support plate; 12. a support leg; 13. a connecting pin; 14. connecting holes; 2. a support mechanism; 21. a first lower support bar; 22. a base; 23. a pin hole; 24. a first upper support bar; 25. a first connection block; 26. a hydraulic cylinder; 27. a second connecting block; 3. a line crossing mechanism; 31. a top frame; 32. mounting a sheet; 33. a rotating shaft; 34. anti-grinding roller; 4. a limiting mechanism; 41. mounting a plate; 42. a second lower support bar; 43. a limiting roller; 44. a second upper support bar; 45. a third connecting block; 46. a fourth connecting block; 47. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the wire turning crossing device based on the crane comprises a bearing mechanism 1, a supporting mechanism 2, a wire crossing mechanism 3 and a limiting mechanism 4, wherein the supporting mechanism 2 is arranged at the top of the bearing mechanism 1, the wire crossing mechanism 3 is arranged at the top of the supporting mechanism 2, and the limiting mechanisms 4 are arranged on the periphery of the top of the wire crossing mechanism 3;
the supporting mechanism 1 comprises a supporting plate 11, supporting legs 12, connecting legs 13 and connecting holes 14, the supporting legs 12 are fixedly connected to the periphery of the bottom of the supporting plate 11, the connecting legs 13 are fixedly connected to the periphery of the bottom of the supporting legs 12, the connecting holes 14 are formed in the middle of the connecting legs 13, and the supporting mechanism 1 is convenient to be connected and fixed with a main arm or an auxiliary arm of a crane better, so that equipment is installed;
the wire spanning mechanism 3 comprises an upper frame 31, mounting pieces 32, a rotating shaft 33 and an anti-abrasion roller 34, wherein the periphery of the top of the upper frame 31 is connected with the mounting pieces 32 through bolts, the rotating shaft 33 is rotatably connected between the mounting pieces 32, the anti-abrasion roller 34 is sleeved on the outer side of the rotating shaft 33, and the wire spanning mechanism 3 is convenient to better enable a wire to be placed above a spanned object to be safely pulled, so that the wire is prevented from being contacted with the spanned wire to generate abrasion.
Further, the top frame 31 is an aluminum alloy plate with a hollow structure, and the mounting piece 32 is an L-shaped structure.
Further, the supporting mechanism 2 includes first lower support rod 21, base 22, pinhole 23, first upper support rod 24, the top of layer board 11 is equipped with first lower support rod 21, the bottom fixedly connected with base 22 of first lower support rod 21, base 22 passes through bolt and 11 threaded connection of layer board, pinhole 23 has been seted up at the top of first lower support rod 21, the first upper support rod 24 of the positive center department fixedly connected with in bottom of roof-rack 31, the outside fixedly connected with and the pinhole 23 assorted round pin axle of first upper support rod 24, first upper support rod 24 rotates through round pin axle and pinhole 23 to be connected.
Further, the supporting mechanism 2 further comprises a first connecting block 25, a hydraulic cylinder 26 and a second connecting block 27, the first connecting block 25 is fixedly connected to one side of the first lower supporting rod 21, the second connecting block 27 is fixedly connected to one end of the bottom of the top frame 31, the hydraulic cylinder 26 is rotatably connected to the middle of the first connecting block 25, the end of a piston rod of the hydraulic cylinder 26 is rotatably connected with the second connecting block 27, and the supporting mechanism 2 is convenient to adjust the angle of the line crossing mechanism 3 better, so that the wire at the top of the supporting mechanism is deviated, and the position of the wire is better controlled.
Further, the first lower supporting rod 21 is at an angle of ninety degrees with the supporting plate 11.
Further, the limiting mechanism 4 comprises a mounting plate 41, a second lower support rod 42, a limiting roller 43, a second upper support rod 44, a third connecting block 45, a fourth connecting block 46 and an electric telescopic rod 47, the mounting plate 41 is fixedly connected to the periphery of the top frame 31, the second lower support rod 42 is fixedly connected to the top of the mounting plate 41, the limiting roller 43 is arranged at the top of the second lower support rod 42, the second upper support rod 44 is fixedly connected to the bottom of the limiting roller 43, the bottom of the second upper support rod 44 is rotatably connected to the top of the second lower support rod 42, the third connecting block 45 is fixedly connected to one end of the top of the mounting plate 41, the fourth connecting block 46 is fixedly connected to one side of the second upper support rod 44 close to the mounting plate 41, the top of the third connecting block 45 is rotatably connected to the electric telescopic rod 47, and the end of the piston rod of the electric telescopic rod 47 is rotatably connected to the fourth connecting block 46, the electric telescopic rod 47 in the limiting mechanism 4 can enable the limiting roller 43 to be always kept in a vertical state, so that the wire is better limited, and the wire is prevented from excessively deviating when the wire striding mechanism 3 inclines, and then is separated from the wire striding mechanism 3.
Further, the bottom of the stopper roller 43 is lower than the top of the anti-grinding roller 34.
Furthermore, a parallel structure is arranged between the rotating shaft 33 and the top frame 31, and the anti-grinding roller 34 and the limiting roller 43 are both made of nylon materials.
Specifically, the hydraulic cylinder 26 and the electric telescopic rod 47 are electrically connected with an external control panel through leads, and the anti-abrasion roller 34 and the limit roller 43 are internally provided with inclination sensors, preferably GUC360 in type, and the inclination sensors are also electrically connected with the external control panel through leads, when the anti-abrasion device is used, firstly, the bearing mechanism 1 is fixedly connected with a main arm or an auxiliary arm of an external crane through bolts, then, the guide is wound around the tops of the two anti-abrasion rollers 34, the main arm or the auxiliary arm is driven by the crane to be lifted so as to enable the equipment to be moved to the outside and be spanned, then, a worker can carry out cross-line traction by pulling the other end of the lead, the anti-abrasion roller 34 rotates while the lead is dragged so as to protect the lead and prevent the lead from being abraded, when the angle of the main arm and the auxiliary arm of the crane deviates or the position of the lead needs to be adjusted, the angle of the top frame 31 can be adjusted by opening the hydraulic cylinder 26 through the control panel, meanwhile, the anti-grinding roller 34 inclines along with the top frame 31, the wire deflects along with the inclination direction of the anti-grinding roller 34, the inclination angle of the limiting roller 43 is measured by the inclination angle sensor in the limiting roller 43, then the electric telescopic rod 47 is opened by a worker through the control panel, the angle of the limiting roller 43 is adjusted through the electric telescopic rod 47, the limiting roller 43 is kept in a vertical state, the wire is prevented from being separated from equipment, and the safety of the equipment is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The line turning crossing device based on the crane comprises a bearing mechanism (1), a supporting mechanism (2), a line crossing mechanism (3) and a limiting mechanism (4), and is characterized in that the supporting mechanism (2) is arranged at the top of the bearing mechanism (1), the line crossing mechanism (3) is arranged at the top of the supporting mechanism (2), and the limiting mechanisms (4) are arranged on the periphery of the top of the line crossing mechanism (3);
the supporting mechanism (1) comprises a supporting plate (11), supporting legs (12), connecting legs (13) and connecting holes (14), wherein the supporting legs (12) are fixedly connected to the periphery of the bottom of the supporting plate (11), the connecting legs (13) are fixedly connected to the periphery of the bottom of the supporting legs (12), and the connecting holes (14) are formed in the middle of the connecting legs (13);
stride line mechanism (3) and include roof-rack (31), installation piece (32), pivot (33), abrasionproof roller (34), all there are installation piece (32) through bolted connection all around the top of roof-rack (31), wherein two rotate between installation piece (32) and be connected with pivot (33), the outside cover of pivot (33) is equipped with abrasionproof roller (34).
2. The wire-overturning crossing device for cranes according to claim 1, wherein the top frame (31) is an aluminum alloy plate having a hollow structure, and the mounting pieces (32) have an L-shaped structure.
3. The wire turning crossing device used on the basis of the crane according to claim 1, wherein the supporting mechanism (2) comprises a first lower supporting rod (21), a base (22), a pin hole (23) and a first upper supporting rod (24), the first lower supporting rod (21) is arranged at the top of the supporting plate (11), the base (22) is fixedly connected to the bottom of the first lower supporting rod (21), the base (22) is in threaded connection with the supporting plate (11) through a bolt, the pin hole (23) is formed in the top of the first lower supporting rod (21), the first upper supporting rod (24) is fixedly connected to the center of the bottom of the top frame (31), a pin shaft matched with the pin hole (23) is fixedly connected to the outer side of the first upper supporting rod (24), and the first upper supporting rod (24) is rotatably connected with the pin hole (23) through the pin shaft.
4. The wire-turning crossing device used on the basis of the crane as claimed in claim 3, wherein the supporting mechanism (2) further comprises a first connecting block (25), a hydraulic cylinder (26) and a second connecting block (27), the first connecting block (25) is fixedly connected to one side of the first lower supporting rod (21), the second connecting block (27) is fixedly connected to one end of the bottom of the top frame (31), the hydraulic cylinder (26) is rotatably connected to the middle of the first connecting block (25), and the end of the piston rod of the hydraulic cylinder (26) is rotatably connected to the second connecting block (27).
5. The line crossing apparatus for crane-based use according to claim 4, wherein the first lower strut (21) is at a ninety degree angle to the platform (11).
6. The wire-turning crossing device used on the basis of the crane according to claim 1, wherein the limiting mechanism (4) comprises a mounting plate (41), a second lower supporting rod (42), a limiting roller (43), a second upper supporting rod (44), a third connecting block (45), a fourth connecting block (46) and an electric telescopic rod (47), the mounting plate (41) is fixedly connected to the periphery of the top frame (31), the second lower supporting rod (42) is fixedly connected to the top of the mounting plate (41), the limiting roller (43) is arranged at the top of the second lower supporting rod (42), the second upper supporting rod (44) is fixedly connected to the bottom of the limiting roller (43), the bottom of the second upper supporting rod (44) is rotatably connected to the top of the second lower supporting rod (42), the third connecting block (45) is fixedly connected to one end of the top of the mounting plate (41), and the fourth connecting block (4) is fixedly connected to one side of the second upper supporting rod (44) close to the mounting plate (41) 46) The top of the third connecting block (45) is rotatably connected with an electric telescopic rod (47), and the tail end of a piston rod of the electric telescopic rod (47) is rotatably connected with the fourth connecting block (46).
7. The wire-overturning spanning device for cranes according to claim 6, wherein the bottom of the limiting roller (43) is lower than the top of the anti-grinding roller (34).
8. The wire-turning-over crossing device used on the basis of the crane as claimed in claim 6, wherein the rotating shaft (33) and the top frame (31) are of a parallel structure, and the anti-grinding roller (34) and the limiting roller (43) are both made of nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644484.3A CN113277421A (en) | 2021-06-09 | 2021-06-09 | Line turning crossing device based on crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644484.3A CN113277421A (en) | 2021-06-09 | 2021-06-09 | Line turning crossing device based on crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113277421A true CN113277421A (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110644484.3A Pending CN113277421A (en) | 2021-06-09 | 2021-06-09 | Line turning crossing device based on crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113277421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301008A (en) * | 2021-12-28 | 2022-04-08 | 安徽送变电工程有限公司 | Wire turning device and crossing construction method adopting same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10210640A (en) * | 1997-01-22 | 1998-08-07 | Furukawa Electric Co Ltd:The | Aerial transmission line |
| CN201893520U (en) * | 2010-11-17 | 2011-07-06 | 河南省电力公司新乡供电公司 | Paying-off spanning rack |
| CN104682257A (en) * | 2013-12-02 | 2015-06-03 | 黑龙江省送变电工程公司 | Direction adjustable upturned roller device |
| CN204696554U (en) * | 2015-06-25 | 2015-10-07 | 国网山东省电力公司枣庄供电公司 | A kind of novel crossing frame protector |
| CN204967120U (en) * | 2015-08-12 | 2016-01-13 | 国网山东省电力公司临沂供电公司 | Wire exhibition of pulling is put special steel pipe and is strideed across frame |
| CN105896448A (en) * | 2014-11-05 | 2016-08-24 | 天津市迈威电力器材科技有限公司 | Crossing-rack paying off pulley apparatus possessing inclination adjusting function |
| CN106081735A (en) * | 2016-08-08 | 2016-11-09 | 国家电网公司 | A kind of wire drag and drop coaster |
| CN109638720A (en) * | 2019-01-30 | 2019-04-16 | 国网山东省电力公司建设公司 | A kind of crossover device of transmission line of electricity |
| CN112271637A (en) * | 2020-11-04 | 2021-01-26 | 国网山东省电力公司潍坊供电公司 | Detachable movable crossing frame |
| CN112510579A (en) * | 2020-12-04 | 2021-03-16 | 广东电网有限责任公司清远供电局 | Cross-line pay-off device |
-
2021
- 2021-06-09 CN CN202110644484.3A patent/CN113277421A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10210640A (en) * | 1997-01-22 | 1998-08-07 | Furukawa Electric Co Ltd:The | Aerial transmission line |
| CN201893520U (en) * | 2010-11-17 | 2011-07-06 | 河南省电力公司新乡供电公司 | Paying-off spanning rack |
| CN104682257A (en) * | 2013-12-02 | 2015-06-03 | 黑龙江省送变电工程公司 | Direction adjustable upturned roller device |
| CN105896448A (en) * | 2014-11-05 | 2016-08-24 | 天津市迈威电力器材科技有限公司 | Crossing-rack paying off pulley apparatus possessing inclination adjusting function |
| CN204696554U (en) * | 2015-06-25 | 2015-10-07 | 国网山东省电力公司枣庄供电公司 | A kind of novel crossing frame protector |
| CN204967120U (en) * | 2015-08-12 | 2016-01-13 | 国网山东省电力公司临沂供电公司 | Wire exhibition of pulling is put special steel pipe and is strideed across frame |
| CN106081735A (en) * | 2016-08-08 | 2016-11-09 | 国家电网公司 | A kind of wire drag and drop coaster |
| CN109638720A (en) * | 2019-01-30 | 2019-04-16 | 国网山东省电力公司建设公司 | A kind of crossover device of transmission line of electricity |
| CN112271637A (en) * | 2020-11-04 | 2021-01-26 | 国网山东省电力公司潍坊供电公司 | Detachable movable crossing frame |
| CN112510579A (en) * | 2020-12-04 | 2021-03-16 | 广东电网有限责任公司清远供电局 | Cross-line pay-off device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301008A (en) * | 2021-12-28 | 2022-04-08 | 安徽送变电工程有限公司 | Wire turning device and crossing construction method adopting same |
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Application publication date: 20210820 |