CN109610922B - Typical topography iron tower assemblage construction equipment - Google Patents
Typical topography iron tower assemblage construction equipment Download PDFInfo
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- CN109610922B CN109610922B CN201811541805.1A CN201811541805A CN109610922B CN 109610922 B CN109610922 B CN 109610922B CN 201811541805 A CN201811541805 A CN 201811541805A CN 109610922 B CN109610922 B CN 109610922B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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Abstract
The invention discloses typical terrain iron tower erection construction equipment which comprises a main holding pole head segment, a rotary four-way joint and a main holding pole standard segment, wherein the main holding pole head segment, the rotary four-way joint and the main holding pole standard segment are coaxially connected on an iron tower main body from top to bottom; hoisting assemblies are arranged on the left side and the right side of the iron tower main body, and a roll-out support is arranged in the middle of the lower end of the iron tower main body; the lifting assembly comprises an amplitude modulation retracting device, an amplitude modulation steering pulley, a sliding rope retracting device, a sliding rope steering pulley block, an arm end pulley, an amplitude modulation trolley, two rod head steering pulley blocks, two traction steering pulleys, two motorized winches, an amplitude modulation rope, a traction rope, a guide pulley block and two sliding ropes which are sequentially fixed on the outer side of the lower end of the iron tower main body side by side; the two ends of the amplitude modulation trolley are respectively provided with an amplitude modulation rear pulley and an amplitude modulation front pulley, and a sliding rope lifting lug is arranged below the amplitude modulation trolley. The invention can quickly finish the butt joint installation of the hanging pieces and effectively improve the safety guarantee and the construction efficiency.
Description
Technical Field
The invention particularly relates to typical terrain iron tower erection construction equipment.
Background
The internal suspension internal stay wire holding pole tower combining technology has the advantages that the holding pole is light and compact, is beneficial to assembly, simple in structure, convenient to master and the like, is widely applied, and has the defects of low construction efficiency, relatively poor safety performance and the like. The advanced tower assembling technologies with high safety performance, such as a ground-based flat arm derrick tower assembling technology, a ground-based rocker arm derrick tower hoisting tower assembling technology and the like, have the advantages of high safety performance, large single hoisting weight, stable hoisting and the like, but have the limitations of time and labor waste during transportation, assembly, debugging and dismantling of tower assembling equipment, and have the defects of high cost and the like. Therefore, the technical and economic benefits of the advanced technologies are obvious only under the conditions of good transportation conditions, good terrain conditions, large weight and structural size of the iron tower and the like.
At present, the construction conditions of the power transmission line iron tower erection construction in the plateau area, particularly the Tibet area, are worse (plateau, high altitude, high cold, oxygen deficiency, difficult long-distance transportation, poor terrain conditions, short effective construction time and the like), part of tower positions are still on the cliff and the outer wall, and the iron tower construction faces more challenges. Under the condition, if the existing advanced tower assembling technologies such as tower crane tower assembling technology, double-flat-arm holding pole tower assembling technology and the like are adopted, the weight of equipment can even approach or exceed the weight of a steel tower, and obviously, the equipment is not paid, so that the equipment is not ideal technically and economically.
At present, the technology of assembling towers by internal suspension internal stay wire holding poles is mostly adopted in plateau areas, particularly in Tibet areas, and the technology has the defects of relatively poor safety performance, low construction efficiency and the like because the technology must rely on controlling wind ropes to pull a hanging piece outwards to keep the distance from an assembled section of iron tower. If the existing holding pole with the suspension arm is adopted, the suspension arm bears huge load and causes huge equipment volume, even the weight of the equipment is possibly close to or exceeds the weight of an iron tower, and the transportation, installation and use difficulty of the equipment is high; meanwhile, the method also needs to adopt a control wind rope to prevent the hanging piece from shaking, so that the construction efficiency is low, and therefore, the method faces huge challenges in the aspects of safety, construction period and the like of the iron tower erection construction.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide typical terrain iron tower erection construction equipment to solve the problems of serious potential safety hazards and low construction efficiency caused by the fact that a hanging piece is required to be pulled outwards by controlling a wind rope to keep the distance from an erected section of an iron tower in the technology of an internal suspension internal stay wire holding pole tower erection.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the typical terrain iron tower assembling construction equipment comprises a main holding pole head segment, a rotary four-way joint and a main holding pole standard segment which are sequentially and coaxially connected with each other from top to bottom on an iron tower main body, wherein the left end and the right end of the rotary four-way joint are respectively provided with a suspension arm for hoisting a hoisting piece, the inner end of the suspension arm is connected with the rotary four-way joint, the four diagonal sides of the iron tower main body are main materials of an assembled iron tower section, and a hoisting point rope is arranged on the hoisting piece; hoisting assemblies for enabling the hoisting pieces to be in place are arranged on the left side and the right side of the iron tower main body, and a roll-out support coaxial with the main holding pole standard section is arranged in the middle of the lower end of the iron tower main body;
the lifting assembly comprises an amplitude modulation retracting device, an amplitude modulation steering pulley, a sliding rope retracting device and a sliding rope steering pulley block which are sequentially fixed on the outer side of the lower end of the iron tower main body side by side, an arm end pulley fixed in the middle of the outer end of the suspension arm, an amplitude modulation trolley sleeved on the suspension arm and capable of sliding back and forth, two rod head steering pulley blocks which are fixed on the upper end of a head section of the main holding pole in a left-right side by side mode, two traction steering pulleys fixed on a roll-out support, two motor-driven winches positioned on the outer side of the lower end of the iron tower main body, an amplitude modulation rope, a traction rope, a guide pulley block and two sliding ropes, wherein the sliding rope steering;
the middle parts of the left end and the right end of the amplitude-modulated trolley are respectively provided with an amplitude-modulated rear pulley and an amplitude-modulated front pulley, the front side and the rear side below the amplitude-modulated trolley are respectively provided with a sliding rope lifting lug, and the amplitude-modulated trolley is positioned between the rotary four-way joint and the arm end fixing lug; one end of the amplitude-modulated rope is connected with the amplitude-modulated winding and unwinding device and sequentially passes through the amplitude-modulated steering pulley, the arm end pulley and the amplitude-modulated front pulley, and the other end of the amplitude-modulated rope is connected with the middle part of the outer end of the suspension arm; one end of the traction rope is connected with a hoisting point rope on the hoisting piece and sequentially passes through the amplitude-modulated rear pulley, a rod head steering pulley block and a traction steering pulley, and the other end of the traction rope is connected with a motor winch;
the guide pulley block and the sliding cable steering pulley block are respectively provided with two pulleys fixed in parallel front and back, one ends of the two sliding cables are connected with the sliding cable winding and unwinding device and sequentially pass through the sliding cable steering pulley block and the guide pulley block, the other ends of the two sliding cables are respectively connected with a sliding cable lifting lug, the sliding cable is positioned between the hanging piece and the guide pulley block, and the two sliding cables respectively pass through the guide pulley block and the pulleys on the front side and the back side of the sliding cable steering pulley block.
Preferably, one end of the traction rope is connected with a lifting point rope on the lifting piece through a wireless tension meter.
Preferably, the left side and the right side of the upper end of the head section of the main holding pole are respectively provided with two front and back parallel pole head connecting lugs, the front side and the back side of the upper surface of the outer end of the suspension arm are respectively provided with an arm end fixing lug, and the pole head connecting lugs and the arm end fixing lugs on the same side are connected through pull ropes.
Preferably, four corners of the upper end of the standard section of the main holding pole are respectively connected with four main materials on the diagonal side of the iron tower main body through four holding pole pull wires.
Preferably, the lower end of the standard section of the main holding pole is provided with a bearing base, and four corners of the upper side of the bearing base are respectively connected with four main materials on the diagonal side of the iron tower main body through four bearing ropes.
The invention has the beneficial effects that:
1. according to the invention, an operator can quickly finish the butt joint installation of the hanging piece and the assembled section iron tower by regulating and controlling the amplitude modulation winding and unwinding device and the sliding cable winding and unwinding device; the device adopts a new amplitude modulation mode to reduce the load of the suspension arm by the suspension piece, thereby effectively reducing the probability of safety accidents; the length of the suspension arm can be shortened by lifting the suspension part obliquely upwards along the sliding cable, so that the structural size and the weight of the equipment are reduced, and the operability of the equipment is improved. The two sliding ropes become the guide rails of the hoisting pieces in the hoisting process after being tightened, the hoisting pieces can be prevented from shaking and even colliding with the erection section iron tower, the hoisting pieces can be hoisted rapidly and smoothly, the construction efficiency can be effectively improved, and the probability of safety accidents is further reduced.
2. The invention starts the motorized winches to pull the hanging pieces through the traction ropes, and simultaneously gradually cooperates with the tightening sliding ropes, when the traction ropes are just tensioned, the two motorized winches can basically realize synchronous traction under the monitoring of the wireless tension meter, thereby ensuring the stress balance of the two suspension arms and further improving the safety guarantee and the construction efficiency. When the single-side hoisting is needed, the idle traction rope on the suspension arm can be connected with the wireless tension meter and then anchored on the ground, and the stress balance of the two suspension arms is realized under the monitoring of the wireless tension meter.
3. Four corners of the upper end of the standard section of the main holding pole are connected with the main body of the iron tower through four holding pole pull wires, a bearing base at the lower end of the standard section of the main holding pole is connected with four main materials at the diagonal side of the main body of the iron tower through four bearing ropes, and the four holding pole pull wires and the four bearing ropes act together to enable the group of tower equipment to stably suspend in the center of the main body of the iron tower.
Drawings
FIG. 1 is a schematic structural diagram of typical terrain iron tower erection construction equipment;
FIG. 2 is a schematic structural view of a part A of typical terrain iron tower erection construction equipment;
FIG. 3 is a schematic structural diagram of a part B of typical terrain iron tower erection construction equipment;
FIG. 4 is a schematic structural diagram of a part C of typical terrain iron tower erection construction equipment;
FIG. 5 is a schematic diagram of a D-part structure of typical terrain iron tower erection construction equipment;
FIG. 6 is a schematic structural diagram of a part E of typical terrain iron tower erection construction equipment;
FIG. 7 is a schematic structural diagram of an F part of typical terrain iron tower erection construction equipment;
fig. 8 is a schematic diagram of a boom structure of typical terrain iron tower erection construction equipment.
Wherein: 1. an amplitude modulation retracting device; 2. amplitude-modulated diverting pulleys; 3. a rope slipping retraction device; 4. an amplitude-modulated cord; 5. rope slipping; 6. a hanger; 7. a guide pulley block; 8. a wireless tension meter; 9. a hauling rope; 10. an arm end pulley; 11. an arm end fixing lug; 12. amplitude-modulated trolley; 13. a rope-sliding lifting lug; 14. amplitude-modulated rear pulleys; 15. pulling a rope; 16. a suspension arm; 17. rotating the four-way joint; 18. a primary holding pole head segment; 19. the rod head is connected with the lug; 20. a rod head steering pulley block; 21. a pole holding pull wire; 22. a main holding pole standard section; 23. a support rope; 24. a bearing base; 25. turning out the bracket; 26. a traction diverting pulley; 27. a brake rope; 28. an iron tower main body; 29. a sliding rope steering pulley block; 30. amplitude-modulated front pulleys; 31. a hoisting point rope; 32. a main material.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings.
Referring to fig. 1-8, the present embodiment provides a typical topographic iron tower erection construction device, including a main derrick head segment 18, a rotary four-way joint 17 and a main derrick standard segment 22 coaxially connected in sequence from top to bottom on an iron tower main body 28, wherein suspension arms 16 for suspending a hoisting member 6 are respectively disposed at left and right ends of the rotary four-way joint 17, an inner end of the suspension arm 16 is connected with the rotary four-way joint 17, main materials 32 of an erected section of iron tower are disposed at four diagonal sides of the iron tower main body 28, and a hoisting point rope 31 is disposed on the hoisting member 6; hoisting assemblies for enabling the hoisting piece 6 to be in place are arranged on the left side and the right side of the iron tower main body 28, and a roll-out support 25 coaxial with the main holding pole standard section 22 is arranged in the middle of the lower end of the iron tower main body 28.
The lifting assembly comprises an amplitude-modulated winding and unwinding device 1, an amplitude-modulated steering pulley 2, a sliding rope winding and unwinding device 3 and a sliding rope steering pulley block 29 which are sequentially and side by side fixed on the outer side of the lower end of an iron tower main body 28, an arm end pulley 10 fixed on the middle of the outer end of a suspension arm 16, an amplitude-modulated trolley 12 sleeved on the suspension arm 16 and capable of sliding back and forth, two rod head steering pulley blocks 20 which are fixed on the upper end of a main holding pole head section 18 in a left-right side-by-side mode, two traction steering pulleys 26 fixed on a roll-out support 25, two motor-driven winches arranged on the outer side of the lower end of the iron tower main body 28, an amplitude-modulated rope 4, a traction rope 9, a guide pulley block 7 and two sliding ropes 5.
The middle parts of the left end and the right end of the amplitude-modulated trolley 12 are respectively provided with an amplitude-modulated rear pulley 14 and an amplitude-modulated front pulley 30, the front side and the rear side below the amplitude-modulated trolley 12 are respectively provided with a sliding rope lifting lug 13, and the amplitude-modulated trolley 12 is positioned between the rotary four-way joint 17 and the arm end fixing lug 11; one end of the amplitude-modulated rope 4 is connected with the amplitude-modulated winding and unwinding device 1 and sequentially passes through an amplitude-modulated steering pulley 2, an arm end pulley 10 and an amplitude-modulated front pulley 30, and the other end of the amplitude-modulated rope 4 is connected with the middle part of the outer end of the suspension arm 16; one end of the traction rope 9 is connected with a lifting point rope 31 on the lifting piece 6 and sequentially passes through the amplitude-modulated rear pulley 14, a rod head steering pulley block 20 and a traction steering pulley 26, and the other end of the traction rope 9 is connected with a motor winch.
The guide pulley block 7 and the sliding rope steering pulley block 29 are respectively provided with two pulleys fixed in parallel front and back, one end of each of the two sliding ropes 5 is connected with the sliding rope winding and unwinding device 3 and sequentially passes through the sliding rope steering pulley block 29 and the guide pulley block 7, the other end of each of the two sliding ropes 5 is respectively connected with a sliding rope lifting lug 13, each sliding rope 5 is positioned between the hanging part 6 and the guide pulley block 7, and the two sliding ropes respectively pass through the guide pulley block 7 and the pulleys on the front side and the back side of the sliding rope steering pulley block 29.
One end of the traction rope 9 is connected with a lifting point rope 31 on the lifting piece 6 through a wireless tension meter 8.
The left side and the right side of the upper end of the head section 18 of the main holding pole are respectively provided with two front and back parallel pole head connecting lugs 19, the front side and the back side of the upper surface of the outer end of the suspension arm 16 are respectively provided with an arm end fixing lug 11, and the pole head connecting lugs 19 and the arm end fixing lugs 11 on the same side are connected through a pull rope 15.
Four corners of the upper end of the main pole holding standard section 22 are respectively connected with four main materials 32 on the diagonal side of the iron tower main body 28 through four pole holding pull wires 21.
The lower end of the main pole holding standard section 22 is provided with a bearing base 24, and four corners of the upper side of the bearing base 24 are respectively connected with four main materials 32 on the diagonal side of an iron tower main body 28 through four bearing ropes 23.
In the implementation process, the hauling rope 9 generates a horizontal component force which is pulled towards the outer end of the suspension arm 16 at the position of the amplitude modulation trolley 12, provides a force for the amplitude modulation trolley 12 to move towards the outer end of the suspension arm 16, and can indirectly control the magnitude of the outward horizontal component force through the amplitude modulation retracting device 1; the hauling rope 9 generates a horizontal component force which is dragged towards the inner end of the suspension arm 16 at the position of the amplitude-modulated trolley 12, provides a force for the amplitude-modulated trolley 12 to move towards the inner end of the suspension arm 16, and can indirectly control the size of the inward horizontal component force through the sliding rope winding and unwinding device 3; therefore, the purpose of indirectly controlling the transverse position of the hanging piece 6 is achieved, and the butt joint installation of the hanging piece 6 and the assembled section iron tower can be rapidly completed. Meanwhile, the hauling rope 9, the sliding rope 5 and the amplitude modulation trolley 12 can also reduce the vertical downward pulling force of the suspension arm 16 so as to reduce the load of the suspension arm 16 and effectively reduce the probability of safety accidents.
The hoisting piece 6 is hung on the sliding rope 5 through the guide pulley block 7, after the two sliding ropes 5 are tightened through the sliding rope winding and unwinding device 3, the two sliding ropes 5 become guide rails for the hoisting piece 6 to rock in the hoisting process, the hoisting piece 6 can be prevented from rocking and even colliding with an assembled section iron tower, after the in-place height of the hoisting piece 6 is met, the hoisting piece 6 stops dragging and releases the sliding rope 5, then the in-place radius of the hoisting piece 6 is met by releasing the amplitude modulation rope 4, and finally the hoisting piece 6 is placed to complete in-place, so that the hoisting piece 6 can be hoisted rapidly and smoothly, and the construction efficiency can be effectively improved.
In conclusion, an operator can quickly finish the butt joint installation of the hanging piece 6 and the assembled section iron tower by regulating and controlling the amplitude modulation winding and unwinding device 1 and the sliding rope winding and unwinding device 3; the device adopts a new amplitude modulation mode to reduce the load of the lifting piece 6 on the lifting arm 16, thereby effectively reducing the probability of safety accidents; the length of the boom 16 can be shortened by lifting the hanger 6 obliquely upwards along the slide rope 5, so that the structural size and the weight of the equipment are reduced, and the operability of the equipment is improved. The two sliding ropes 5 are tightened to form a guide rail of the hanging piece 6 in the hoisting process, so that the hanging piece 6 can be prevented from shaking and even colliding with an assembled section iron tower, the hanging piece 6 can be hoisted rapidly and smoothly, the construction efficiency can be effectively improved, and the probability of safety accidents is further reduced.
The motorized winches are started to pull the hanging pieces 6 through the traction ropes 9, meanwhile, the sliding ropes 5 are gradually tightened in a matched mode, when the traction ropes 9 are just tensioned, the two motorized winches can basically achieve synchronous traction under the monitoring of the wireless tension meter 8, the stress balance of the two hanging arms 16 can be guaranteed, and the safety guarantee and the construction efficiency are further improved. When one-side hoisting is needed, the idle hauling rope 9 on the suspension arm 16 can be connected with the wireless tension meter 8 and then anchored on the ground, and the stress balance of the two suspension arms 16 is also realized under the monitoring of the wireless tension meter 8.
Four corners of the upper end of the main pole holding standard section 22 are connected with an iron tower main body 28 through four pole holding stay wires 21, a bearing base 24 at the lower end of the main pole holding standard section 22 is connected with four main materials 32 on the diagonal side of the iron tower main body 28 through four bearing ropes 23, and the four pole holding stay wires 21 and the four bearing ropes 23 jointly act to enable the group of tower equipment to stably suspend in the center of the iron tower main body 28.
The above-described embodiments are intended to illustrate rather than to limit the invention, and any modifications and variations of the present invention are within the spirit of the invention and the scope of the claims.
Claims (5)
1. The utility model provides a typical topography iron tower assemblage construction equipment, include on iron tower main part (28) from top to bottom coaxial coupling's main pole head segment (18) of embracing in proper order, rotatory cross joint (17) and main pole standard section (22) of embracing, both ends all are equipped with davit (16) that are used for hoisting piece (6) about rotatory cross joint (17), davit (16) inner is connected with rotatory cross joint (17), four diagonal sides of iron tower main part (28) are main material (32) of assemblage section iron tower, be equipped with hoisting point rope (31) on hoisting piece (6), its characterized in that: hoisting assemblies for enabling the hoisting piece (6) to be in place are arranged on the left side and the right side of the iron tower main body (28), and a roll-out support (25) coaxial with the main holding pole standard section (22) is arranged in the middle of the lower end of the iron tower main body (28);
the hoisting component comprises an amplitude modulation retracting device (1), an amplitude modulation steering pulley (2), a sliding rope retracting device (3) and a sliding rope steering pulley block (29) which are sequentially fixed on the outer side of the lower end of an iron tower main body (28) side by side, an arm end pulley (10) fixed in the middle of the outer end of a suspension arm (16), an amplitude modulation trolley (12) sleeved on the suspension arm (16) and capable of sliding back and forth, two rod head steering pulley blocks (20) which are fixed on the upper end of a head section (18) of a main holding pole in a left-right side-by-side mode, two traction steering pulleys (26) fixed on a roll-out support (25), and two motorized winches positioned on, the adjusting rope (4), the traction rope (9), the guide pulley block (7) and the two sliding ropes (5), the sliding rope steering pulley block (29) is positioned between the iron tower main body (28) and the sliding rope winding and unwinding device (3), and the rod head steering pulley block (20) is provided with two pulleys which are arranged side by side left and right;
the middle parts of the left end and the right end of the amplitude-modulated trolley (12) are respectively provided with an amplitude-modulated rear pulley (14) and an amplitude-modulated front pulley (30), the front side and the rear side below the amplitude-modulated trolley (12) are respectively provided with a sliding rope lifting lug (13), and the amplitude-modulated trolley (12) is positioned between the rotary four-way joint (17) and the arm end fixing lug (11); one end of the amplitude-modulated rope (4) is connected with the amplitude-modulated winding and unwinding device (1) and sequentially passes through the amplitude-modulated steering pulley (2), the arm end pulley (10) and the amplitude-modulated front pulley (30), and the other end of the amplitude-modulated rope (4) is connected with the middle part of the outer end of the suspension arm (16); one end of the traction rope (9) is connected with a lifting point rope (31) on the lifting piece (6), and sequentially passes through an amplitude-modulated rear pulley (14), a rod head steering pulley block (20) and a traction steering pulley (26), and the other end of the traction rope (9) is connected with a motor winch;
the guide pulley block (7) and the sliding cable steering pulley block (29) are respectively provided with two pulleys fixed in parallel front and back, one end of each sliding cable (5) is connected with the sliding cable winding and unwinding device (3) and sequentially passes through the sliding cable steering pulley block (29) and the guide pulley block (7), the other end of each sliding cable (5) is respectively connected with a sliding cable lifting lug (13), each sliding cable (5) is positioned between the hanging piece (6) and the guide pulley block (7), and the two sliding cables respectively pass through the guide pulley block (7) and the pulleys on the front side and the back side of the sliding cable steering pulley block (29).
2. The typical terrain tower erection construction equipment of claim 1, wherein: one end of the traction rope (9) is connected with a lifting point rope (31) on the lifting piece (6) through a wireless tension meter (8).
3. The typical terrain tower erection construction equipment of claim 1 or 2, wherein: the left side and the right side of the upper end of the head section (18) of the main holding pole are respectively provided with two front and back parallel pole head connecting lugs (19), the front side and the back side of the upper surface of the outer end of the suspension arm (16) are respectively provided with an arm end fixing lug (11), and the pole head connecting lugs (19) on the same side are connected with the arm end fixing lugs (11) through pull ropes (15).
4. The typical terrain tower erection construction equipment of claim 3, wherein: four corners of the upper end of the main pole holding standard section (22) are respectively connected with four main materials (32) on the diagonal side of the iron tower main body (28) through four pole holding pull wires (21).
5. The typical terrain tower erection construction equipment of claim 4, wherein: the lower end of the main pole holding standard section (22) is provided with a bearing base (24), and four corners of the upper side of the bearing base (24) are respectively connected with four main materials (32) on the diagonal side of an iron tower main body (28) through four bearing ropes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541805.1A CN109610922B (en) | 2018-12-17 | 2018-12-17 | Typical topography iron tower assemblage construction equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541805.1A CN109610922B (en) | 2018-12-17 | 2018-12-17 | Typical topography iron tower assemblage construction equipment |
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| Publication Number | Publication Date |
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| CN109610922A CN109610922A (en) | 2019-04-12 |
| CN109610922B true CN109610922B (en) | 2020-12-15 |
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| CN201811541805.1A Expired - Fee Related CN109610922B (en) | 2018-12-17 | 2018-12-17 | Typical topography iron tower assemblage construction equipment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111734203B (en) * | 2020-06-24 | 2021-07-20 | 国网四川雅安电力（集团）股份有限公司 | Tower device is salvageed in segmentation assemblage on built-in formula tower |
| AT524042B1 (en) * | 2020-11-17 | 2022-02-15 | European Trans Energy Gmbh | Cane tree tour |
| CN115324416A (en) * | 2022-03-14 | 2022-11-11 | 中铁一局集团电务工程有限公司 | Integral hoisting construction process for iron tower |
| CN115434558B (en) * | 2022-10-12 | 2023-08-25 | 国网四川电力送变电建设有限公司 | Tool for suspension pole group tower leg steering pulley experiment |
| CN117023429B (en) * | 2023-08-31 | 2024-03-26 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4452003B2 (en) * | 2001-07-27 | 2010-04-21 | 三菱重工業株式会社 | Individual material vibration prevention structure |
| US7059095B1 (en) * | 2002-10-11 | 2006-06-13 | Stevens James A | Anchored monopole upgrade system |
| CN101209805A (en) * | 2007-12-21 | 2008-07-02 | 王树声 | Method and equipment for hanging iron tower |
| CN201655133U (en) * | 2009-12-11 | 2010-11-24 | 河北省电力公司石家庄培训中心 | Transmission tower model for assembly installation training |
| CN202346637U (en) * | 2011-10-31 | 2012-07-25 | 湖北省输变电工程公司 | Holding rod of double-flat-arm spinning self-lifting seat |
| CN102359303B (en) * | 2011-10-31 | 2013-10-09 | 湖北省送变电工程公司 | Extra-high voltage common circuit iron tower assembling method |
| CN202625662U (en) * | 2012-04-13 | 2012-12-26 | 四川电力送变电建设公司 | Self-balancing amplitude modulation hold pole |
| CN204883293U (en) * | 2015-08-26 | 2015-12-16 | 葛洲坝集团电力有限责任公司 | Transmission line iron tower assemblage safety automatic alarm system |
| CN205955358U (en) * | 2016-08-12 | 2017-02-15 | 内蒙古科技大学 | Group's tower device of interior floated armful of pole of acting as go -between |
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