CN106939724B - A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method - Google Patents
A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method Download PDFInfo
- Publication number
- CN106939724B CN106939724B CN201710142724.3A CN201710142724A CN106939724B CN 106939724 B CN106939724 B CN 106939724B CN 201710142724 A CN201710142724 A CN 201710142724A CN 106939724 B CN106939724 B CN 106939724B
- Authority
- CN
- China
- Prior art keywords
- tower material
- full wafer
- tower
- enhancement device
- rigidity enhancement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Bridges Or Land Bridges (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention relates to a kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method, it includes long steel pipe, oblique weld has the first short steel pipes and the second short steel pipes respectively on the two sidewalls of the long steel pipe, the long steel pipe, X-type rigidity enhancement device is formed after first short steel pipes and the welding of the second short steel pipes, nipple is respectively welded in four ends of X-type rigidity enhancement device, the other end of the nipple is threaded column, the thread bush of the threaded post and connection sleeve, which is constituted, to be threadedly coupled, the connection sleeve uses double thread sleeve, pass through to be threadedly engaged again in its other end and is connected with steel pipe to extend the length of X-type rigidity enhancement device.It is not very high steel tower for tower height, and such as 12-30 meters, tower is the similar towers such as upper font, dry font, drum type, and solution steel tower integral assembly and decomposition group, which are stood, cannot combine construction efficiency, construction quality, the requirement for reducing high altitude operation.
Description
Technical field
The invention belongs to steel tower technical field of construction, are related specifically to overhead transmission line road font, dry font, drum type etc.
The fragment integral assembly constructing device and method of similar tower steel tower, for reducing high altitude operation, improving construction efficiency and construction
Quality.
Background technique
Steel tower is the matter of overhead transmission line important support part, construction quality and construction efficiency to whole transmission line of electricity
Amount and construction period have a major impact.Currently, iron tower of power transmission line assemblage construction method mainly has decomposition group vertical and integral assembly
Two major classes, decomposition group is vertical to be divided into interior bracing wire suspended holding pole split tower erection, external cable suspended holding pole split tower erection and aircraft hoisting again
The methods of split tower erection, integral assembly is divided into that the formula pole of falling integrally organizes tower, seat leg formula pole integrally organizes tower again and crane is whole
The methods of group tower.
Vertical electric power pylon decomposition group is iron tower construction member segmentation or fragment in installation on ground, and then segmentation or fragment lift simultaneously
It is docked in the sky, this method is primarily adapted for use in the higher overhead transmission line of voltage class, such as super-pressure overhead power transmission
Route and UHV Overhead Transmission Line, the steel tower for this kind of transmission line of electricity have the characteristics that height is very high, weight is very heavy, because
This can only be using the vertical construction method of decomposition group that breaks the whole up into parts.Steel tower integral assembly is that all iron tower construction members are completed to spell on ground
Connect, then carry out it is whole stands up, this method is primarily adapted for use in the not high overhead transmission line of voltage class, such as distribution line and
Ultra-high-tension power transmission line, the shaft tower for this kind of transmission line of electricity has the characteristics that the not high, very light in weight of height, therefore can use whole
The vertical construction method of body group.Iron tower of power transmission line decomposes assemblage construction method with high altitude operation is more, construction efficiency is low, is not easy
The disadvantages of guaranteeing construction quality；And construction Work tool used in integral assembly construction method is heavier, not readily transportable and right
Tower height, tower have stringenter limitation again.Exist in engineer application in view of electric power pylon integral assembly method and decomposition method for assembling
Deficiency, need a kind of to reduce high altitude operation, improve construction efficiency, guarantee construction quality and mitigate the iron of Work tool weight
Tower construction method.Electric power pylon fragment integral assembly construction method provided by the invention and corresponding constructing device, are able to solve whole
Deficiency existing for body method for assembling and decomposition method for assembling.
Existing electric power pylon group founds patent, CN104278874A, using two Light Aluminum Alloy poles, piece steel in top
Rope is connected for lashing, on the outside of two poles on 4 steel cables be in 30 degree to pole, be over the ground in that sixteen words less than 60 degree are fixed on
Ground anchor peg, then with a twin-roll motor-driven grinding mill, two groups of wirerope of band lift vertical tower；CN104594696A provides a kind of benefit
1000kV tangent suspension tower construction method is found with double embrace bar group；CN102359303A, extra-high voltage common line tower erection side.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method,
It is not very high steel tower for tower height, and such as 12-30 meters, tower is the similar towers such as upper font, dry font, drum type, solves iron
Tower integral assembly and decomposition group, which are stood, cannot combine construction efficiency, construction quality, the requirement for reducing high altitude operation.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of following technical scheme: iron towers of overhead power transmission lines fragment
Integral assembly device, it includes long steel pipe, and oblique weld has the first short steel pipes and second respectively on the two sidewalls of the long steel pipe
Short steel pipes form X-type rigidity enhancement device after the long steel pipe, the first short steel pipes and the welding of the second short steel pipes, in X-type rigidity
Four ends of enhancement device are respectively welded nipple, and the other end of the nipple is threaded column, the spiral shell
The thread bush of line column and connection sleeve, which is constituted, to be threadedly coupled, and the connection sleeve uses double thread sleeve, in its other end
Steel pipe is connected with to extend the length of X-type rigidity enhancement device by being threadedly engaged again.
First short steel pipes are fixed by the first weld seam and long steel-pipe welding.
Second short steel pipes are fixed by the second weld seam and long steel-pipe welding.
The inner sleeve of the steel pipe is connected and splices with the cooperation of the optical axis end of nipple, is able to extend the enhancing of X-type rigidity
The length of device adapts to the steel tower of different height.
The cross angle of the X-type rigidity enhancement device is 8-15 degree.
Full-length is made in the steel pipe, and single-unit length is 1-1.5m.
The method for assembling of any one iron towers of overhead power transmission lines fragment integral assembly device, it the following steps are included:
Step 1: steel tower prepares before standing up；
Step 2: steel tower stands up；
Step 3: Work tool is removed.
The first step the following steps are included:
Step 1: assembled X-type rigidity enhancement device determines standard knot according to the length of required X-type rigidity enhancement device
Prefabricated " X " the type node of Metal Processing Factory and standard knot are transported to scene by radical, are spelled by nipple and connection sleeve
Dress needs assembled two sets of X-type rigidity enhancement devices；
Step 2: assembled tower material is segmented live tower material is transported in suitable position assembly full wafer tower material in suitable position
Fragment assembly side tower material, in suitable position assembly cross-arm；
Step 3: arrangement X-type rigidity enhancement device is placed on X-type rigidity enhancement device above tower material, and X-type rigidity increases
Intensity device bottom end is concordant with tower material root, and X-type rigidity enhancement device top needs to extend tower material certain length, and X-type rigidity increases
The angle steel crossover location of intensity device and tower material is bound securely with fastener, and two liftings are installed on X-type rigidity enhancement device top respectively
Coaster, setting connection reinforcing device between two root of X-type rigidity enhancement device bottom end and tower material；After the completion of tower material stands up, press
X-type rigidity enhancement device is arranged on tower material according to same method；
Step 4: arranged that two fixed blocks are connected to two by wirerope by erection system, embedding two anchoring piles
On anchoring pile；Herringbone holding pole is erected, and fixes a coaster at the top of it；In the middle and upper part of full wafer tower material, four tricing lines are set；
Pulling equipment is arranged other than large size side direction, tower material range, haulage cable one end is fixed on " X " type node, in addition
One end passes through three fixed blocks, guides pulling equipment into and connect with pulling equipment；Tower material and tower material share herringbone holding pole and three
Fixed block, after the completion of tower material stands up, with same method arrangement tricing line, pulling equipment and haulage cable.
The second step the following steps are included:
Step 1: starting pulling equipment tightens haulage cable, is lifted full wafer tower material top slowly around root；
Step 2: during the lifting of tower material, four tricing lines are tightened, translate tower material root slowly to basis；
Step 3: when tower material stands up and reaches plumbness, stopping the traction of pulling equipment, plays tower material using tricing line
Found specified heeling condition；
Step 4: on the basis of full wafer tower material root moves on to, tower material root is connect with the column foot plate on the basis of being fixed on；
Step 5: it repeats Step 1: Step 2: step 3 and step 4, stand up large size side full wafer tower material, but needs to guarantee
Haulage cable cannot be touched with the rod piece of full wafer tower material during standing up；
Step 6: hanging pulley is played by X-type rigidity enhancement device top, the sequence lifted simultaneously by two sides from top to bottom
Successively lift side tower material；
Step 7: hanging pulley is played by X-type rigidity enhancement device top, the sequence lifted simultaneously by two sides from top to bottom
Successively lift cross-arm.
The third step the following steps are included:
Step 1: after full wafer tower material stands up in place, before lifting tower body two sides tower piece, herringbone holding pole, anchor are removed
Stake, wirerope, fixed block；
Step 2: after the completion of cross-arm lifting, two sets of X-type rigidity enhancement devices are removed；
Step 3: the Work tools such as two sets of haulage cables, tricing line, pulling equipments are removed；
Step 4: site clearing.
The method have the advantages that:
The present invention provides it is a kind of between steel tower integral assembly and decomposition group it is vertical between a kind of fragment integral assembly technology,
Fragment refers to steel tower from tower leg to tower head, is divided into two full wafers by back and forth or left and right direction, completes preparation at the construction site and material
Under the premise of equipment conveying, first ground complete two full wafer tower materials assembly, secondly using rigidity intensifying device, herringbone holding pole,
The Work tools such as pulling equipment, haulage cable, coaster, tricing line stand up two full wafer tower materials respectively, to the two panels tower material after standing up
It is fixed and tricing line is combined to guarantee its stabilization, then oblique material, auxiliary material, lifting cross-arm etc., last Demolition Construction work device are installed
Has simultaneously site clearing.
The present invention compared with the existing technology the advantages of be:
1. the present invention realizes the integral assembly to higher heavier steel tower.
2. the present invention can reduce high altitude operation, improve construction efficiency and construction quality.
3. recruitment appliance device of constructing is lighter, convenient transportation, it is convenient to dismount.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device " X " type node schematic elevation view.
Fig. 2 is iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device " X " type node schematic top plan view.
Fig. 3 is iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device nipple schematic elevation view.
Fig. 4 is that iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device connects sleeve diagrammatic cross-section.
Fig. 5 is that iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device nipple splices just with sleeve is being connect
Depending on schematic diagram.
Fig. 6 is iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device standard knot schematic elevation view.
Fig. 7 is that iron towers of overhead power transmission lines fragment integral assembly rigidity enhancement device both ends respectively connect a standard knot and face and show
It is intended to.
Fig. 8 is iron towers of overhead power transmission lines fragment integral assembly tower material assembly schematic top plan view.
Fig. 9 is work before iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction trumpet side monolithic tower material
Arrangement of implement schematic top plan view.
Figure 10 is before iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction trumpet side monolithic tower material
Work tool arranges schematic elevation view.
Figure 11 is after iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction trumpet side monolithic tower material
Along line direction schematic elevation view.
Figure 12 is after iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction trumpet side monolithic tower material
Cross line direction schematic elevation view.
Figure 13 is before iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction large size side monolithic tower material
Work tool arranges schematic top plan view.
Figure 14 is before iron towers of overhead power transmission lines fragment integral assembly integrally stands up along line direction large size side monolithic tower material
Work tool arranges schematic elevation view.
Figure 15 is to face to show along line direction after iron towers of overhead power transmission lines fragment integral assembly two panels tower material integrally stands up
It is intended to.
Cross line direction, which is faced, after Figure 16 integrally stands up for iron towers of overhead power transmission lines fragment integral assembly two panels tower material shows
It is intended to.
Figure 17 is cross line direction schematic elevation view after the lifting of iron towers of overhead power transmission lines fragment integral assembly cross-arm.
Figure 18 is cross line direction schematic elevation view after the completion of the construction of iron towers of overhead power transmission lines fragment integral assembly.
In figure: 1. long steel pipes；2. the first short steel pipes；3. the second short steel pipes；4. the first weld seam；5. the second weld seam；6. screw thread
Connector；7. connecting sleeve；8. steel pipe；9-10. full wafer tower material；11. iron tower foundation；12. rigidity enhancement device；13. connecting reinforcement
Device；14. haulage cable；15. herringbone holding pole；16. pulling equipment；17. tricing line；18. wirerope；19. fixed block；20.
Play hanging pulley；21-32. side tower material；33-36. cross-arm.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Embodiment 1:
Such as Fig. 1-7, a kind of iron towers of overhead power transmission lines fragment integral assembly device, it includes long steel pipe 1, the long steel pipe
Oblique weld has the first short steel pipes 2 and the second short steel pipes 3, the long steel pipe 1, the first short steel pipes 2 and respectively on 1 two sidewalls
X-type rigidity enhancement device 12 is formed after the welding of two short steel pipes 3, is respectively welded in four ends of X-type rigidity enhancement device 12
There is nipple 6, the other end of the nipple 6 is threaded column, the thread bush structure of the threaded post and connection sleeve 7
At threaded connection, the connection sleeve 7 uses double thread sleeve, passes through to be threadedly engaged again in its other end and is connected with steel pipe
8 to extend the length of X-type rigidity enhancement device 12.
Further, first short steel pipes 2 are welded and fixed by the first weld seam 4 with long steel pipe 1.
Further, second short steel pipes 3 are welded and fixed by the second weld seam 5 with long steel pipe 1.
Further, the inner sleeve of the steel pipe 8 is connected and splices with the cooperation of the optical axis end of nipple 6, is able to extend X
The length of type rigidity enhancement device 12, adapts to the steel tower of different height.
Further, the cross angle of the X-type rigidity enhancement device 12 is 8-15 degree.
Preferably, the cross angle of the X-type rigidity enhancement device 12 uses 10 degree.
Further, full-length is made in the steel pipe 8, and single-unit length is 1-1.5m.
Preferably, the length of the steel pipe 8 uses 1.2m.
Further, the specific assembly of the X-type rigidity enhancement device 12 is with manufacturing process, 2 He of the first short steel pipes
Second short steel pipes 3 are welded on long steel pipe 1 by the first weld seam 4 and the second weld seam 5, the first short steel pipes 2 and the second short steel pipes 3 with
The angle of long steel pipe 1 takes 10 degree, welds screw thread again at four ends of steel pipe 1, the first short steel pipes 2 and the second short steel pipes 3 after welding and connects
First 6, welding in corresponding steel pipe is inserted into the smooth one end of nipple, and threaded one end is exposed outside steel pipe, and rigidity enhancing dress is made
Set " X " type node.Full-length steel pipe 8, such as 1.2 meters are intercepted, is inserted into and welds nipple 6 respectively at 8 both ends of steel pipe, be made
Rigidity enhancement device standard knot；Rigidity enhancement device " X " type node and standard knot can be prefabricated in Metal Processing Factory, then transport
It is used to on-site consolidation；Rigidity enhancement device standard knot can be connect by nipple 6 and connection sleeve 7 with " X " type node,
According to required rigidity enhancement device length, the quantity of assembly standard knot is determined.
Embodiment 2:
Such as Fig. 1-18, the method for iron towers of overhead power transmission lines fragment integral assembly can be somebody's turn to do the present invention provides a kind of
Method includes the preceding preparation of construction, Work tool is arranged, steel tower stands up and removes four parts with Work tool.
Steps are as follows for preparative work before construction:
(1) steel tower material and construction Work tool are transported to construction site；
(2) " X " the type node at the scene that transports to is spliced by nipple 6 and connection sleeve 7 and standard knot, X-type is made
Rigidity enhancement device 12 determines the radical of connection standard knot, needs to splice according to the length of required X-type rigidity enhancement device 12
Two sets of X-type rigidity enhancement devices 12；
(3) in suitable position assembly full wafer tower material 9,10；
(4) in suitable position segmentation and slicing assembly side tower material 21,22,23,24,25,26,27,28,29,30,31,32；
(5) in suitable position assembly cross-arm 33,34,35,36.
Specific step is as follows for Work tool arrangement:
(1) Work tool needed for small size side full wafer tower material 9 that stands up first is arranged.X-type rigidity enhancement device 12 is placed on full wafer
Above tower material 9,12 bottom end of X-type rigidity enhancement device is concordant with two root of tower material, and 12 top of X-type rigidity enhancement device needs to extend
9 certain length of full wafer tower material out；
(2) the bar-crossing position of X-type rigidity enhancement device 12 and full wafer tower material 9 fastener is bound secured；
(3) 12 top of X-type rigidity enhancement device installs two respectively and plays hanging pulley 20；
(4) setting connection reinforcing device 13 between two root of 12 bottom end of X-type rigidity enhancement device and tower material；
(5) embedding two anchoring piles 37 are connected to two fixed blocks 19 on two anchoring piles 37 by wirerope 18；
(6) herringbone holding pole 15 is erected, and fixes a coaster 19 at the top of it；
(7) four tricing lines 17 are set in the middle and upper part of full wafer tower material 9；
(8) pulling equipment 16 is arranged other than large size side direction, 10 range of full wafer tower material；
(9) 14 1 sections of haulage cable are fixed on " X " type node, other end passes through three fixed blocks 19, guides into
Pulling equipment 16 is simultaneously connect with pulling equipment 16；
(10) Work tool needed for full wafer tower material 10 that stands up is arranged again after full wafer tower material 9 stands up in place, large size side of standing up
Full wafer tower material 10 and full wafer tower material 9 share herringbone holding pole 15 and three fixed blocks 19, needed for the large size side full wafer tower material 10 that stands up its
The method for arranging of its Work tool is identical as full wafer tower material 9.
Steel tower stands up, and steps are as follows:
(1) first stand up small size side full wafer tower material 9, starts pulling equipment 16, tightens haulage cable 14, makes full wafer tower material 9
Top is slowly lifted around root；
(2) four tricing lines 17 are tightened；
(3) 9 root of full wafer tower material is made slowly to shift to basis 11；
(4) when full wafer tower material 9 stands up and reaches plumbness, stop the traction of pulling equipment 16；
(5) full wafer tower material 9 is made to stand up to specified heeling condition using tricing line 17；
(6) on the basis of moving on to 9 root of full wafer tower material, 9 root of full wafer tower material and the column foot plate being fixed on basis 11
Connection；
(7) stand up large size side full wafer tower material 10, and process is identical as the full wafer tower material 9 that stands up, but needs guarantee during standing up
Haulage cable 14 cannot be touched with the rod piece of full wafer tower material 9；
(8) hanging pulley 20 is played by 12 top of X-type rigidity enhancement device, the sequence lifted simultaneously by two sides from top to bottom
Successively lift side tower material 21,27,22,28,23,29,24,30,25,31,26,32；
(9) hanging pulley 20 is played by 12 top of X-type rigidity enhancement device, the sequence lifted simultaneously by two sides from top to bottom
Successively lift cross-arm 33,35,34,36.
Work tool removal step is as follows:
(1) after full wafer tower material 9,10 stands up in place, before lifting tower body two sides tower piece, dismounting herringbone holding pole 15,
Anchoring pile 37, wirerope 18, fixed block 19；
(2) after the completion of cross-arm lifts, X-type rigidity enhancement device 12 is removed；
(3) Work tools such as haulage cable 14, tricing line 17, pulling equipment 16 are removed；
(4) site clearing.
The course of work and working principle of the invention are as follows:
Firstly, the tower material for transporting scene to is placed on suitable position, complete along two panels full wafer tower material 9,10 before and after line direction
Assembly, it is assembled to complete 21,22,23,24,25,26,27,28,29,30,31,32 segmentation and slicing of side tower material, completes cross-arm
33,34,35,36 assembly.First stand up small size side full wafer tower material 9, after stand up large size side full wafer tower material 10.
Work tool arrangement is as follows before full wafer tower material 9 stands up: rigidity enhancement device 12 being mounted on above full wafer tower material 9, just
The angle steel crossover location for spending enhancement device 12 and full wafer tower material 9 is bound securely with fastener, and 12 top of rigidity enhancement device should extend
9 certain length of full wafer tower material out, 12 top of rigidity enhancement device will install hanging pulley 20,12 bottom end of rigidity enhancement device and tower
Setting connection reinforcing device 13 between two root of material；
Fixed block 19 is fixed on anchoring pile 37 by wirerope 18；Herringbone holding pole 15 is erected, and fixes one at the top of it
Coaster 19；In 9 middle and upper part of full wafer tower material, four tricing lines 17 are set；It is arranged other than large size side direction, 10 range of full wafer tower material
Pulling equipment 16；14 1 sections of haulage cable are fixed on " X " type node, and other end passes through three fixed blocks 19, guide into simultaneously
It is connect with pulling equipment 16；
The process of standing up of full wafer tower material 9 is as follows: starting pulling equipment 16 tightens haulage cable 14, makes 9 top of full wafer tower material
It is slowly lifted around root；Four tricing lines 17 are tightened, guarantee the stabilization during full wafer tower material 9 is lifted, and make full wafer tower material 9
Slowly shift to basis 11 in portion；When full wafer tower material 9 stands up and reaches plumbness, stops the traction of pulling equipment 16, utilize control
Rope 17 makes full wafer tower material 9 stand up to specified heeling condition, and on the basis of moving on to 9 root of full wafer tower material, 9 root of full wafer tower material
It is connect with the column foot plate being fixed on basis 11；
Before the construction of integral basis tower is completed, guarantee the monolithic stability of the full wafer tower material 9 after standing up by tricing line 17.To whole
After the completion of piece tower material 9 stands up, needed for arranging that identical method, arrangement full wafer tower material 10 are stood up with 9 Work tool of full wafer tower material
Work tool, full wafer tower material 10 and full wafer tower material 9 share herringbone holding pole 15 and three fixed blocks 19.
The process of standing up of full wafer tower material 10 is identical as the process of standing up of full wafer tower material 9, it should be noted that during standing up
Need to guarantee that haulage cable 14 cannot be touched with the tower material of full wafer tower material 9.To full wafer tower material 9,10 completion stand up and with basis
After 11 are connected and fixed, herringbone holding pole 15, anchoring pile 37, wirerope 18, fixed block 19 are removed, is pushed up by rigidity enhancement device 12
Hanging pulley 20 is played at end, by the sequence that two sides from top to bottom lift simultaneously successively lift side tower material 21,27,22,28,23,29,
24、30、25、31、26、32。
After two skew back material of tower body, auxiliary material are installed, by 12 top of rigidity enhancement device rise hanging pulley 20, by from
The sequence that top to bottm two sides lift simultaneously successively lifts cross-arm 33,35,34,36.
Finally, remove haulage cable 14, tricing line 17, play hanging pulley 20, rigidity enhancement device 12, pulling equipment 16 etc.
Work tool, site clearing.
Through the above description, those skilled in the art completely can be in the model without departing from this invention technical idea
In enclosing, various changes and amendments are carried out all within protection scope of the present invention.Unaccomplished matter of the invention, belongs to ability
The common knowledge of field technique personnel.
Claims (6)
1. a kind of iron towers of overhead power transmission lines fragment integral assembly device, it is characterised in that: it includes long steel pipe (1), the length
Oblique weld has the first short steel pipes (2) and the second short steel pipes (3), the long steel pipe (1), respectively on the two sidewalls of steel pipe (1)
X-type rigidity enhancement device (12) are formed after one short steel pipes (2) and the second short steel pipes (3) welding, in X-type rigidity enhancement device
(12) four ends are respectively welded nipple (6), and the other end of the nipple (6) is threaded column, described
Threaded post and the thread bush of connection sleeve (7), which are constituted, to be threadedly coupled, and connection sleeve (7) uses double thread sleeve,
Its other end passes through the length for being threadedly engaged and being connected with steel pipe (8) to extend X-type rigidity enhancement device (12) again；The steel pipe
(8) inner sleeve is connected and splices with the cooperation of the optical axis end of nipple (6), is able to extend X-type rigidity enhancement device (12)
Length adapts to the steel tower of different height；The cross angle of the X-type rigidity enhancement device (12) is 8-15 degree；The steel pipe (8)
Full-length is made, single-unit length is 1-1.5m.
2. a kind of iron towers of overhead power transmission lines fragment integral assembly device according to claim 1, it is characterised in that: described
First short steel pipes (2) are welded and fixed by the first weld seam (4) with long steel pipe (1).
3. a kind of iron towers of overhead power transmission lines fragment integral assembly device according to claim 1, it is characterised in that: described
Second short steel pipes (3) are welded and fixed by the second weld seam (5) with long steel pipe (1).
4. special using the method for assembling of claim 1-3 any one iron towers of overhead power transmission lines fragment integral assembly device
Sign be it the following steps are included:
Step 1: steel tower prepares before standing up；
The first step the following steps are included:
Step 1: assembled X-type rigidity enhancement device (12) determines standard according to the length of required X-type rigidity enhancement device (12)
Prefabricated " X " the type node of Metal Processing Factory and standard knot are transported to scene by the radical of section, by nipple (6) and connection
Sleeve (7) is assembled, needs assembled two sets of X-type rigidity enhancement devices (12)；
Step 2: assembled tower material, transport to scene tower material in suitable position assembly full wafer tower material (9) (10), in suitable position
Segmentation and slicing assembly side tower material (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32), in suitable position
Set assembled cross-arm (33) (34) (35) (36)；
Step 3: arrangement X-type rigidity enhancement device (12) is placed on X-type rigidity enhancement device (12) on full wafer tower material (9)
Face, X-type rigidity enhancement device (12) bottom end is concordant with tower material root, and X-type rigidity enhancement device (12) top needs to extend whole
The angle steel crossover location of piece tower material (9) certain length, X-type rigidity enhancement device (12) and full wafer tower material (9) binds jail with fastener
Gu X-type rigidity enhancement device (12) top install respectively two rise hanging pulley (20), X-type rigidity enhancement device (12) bottom end with
Setting connection reinforcing device (13) between two root of tower material；After the completion of full wafer tower material (9) stands up, after the same method whole
X-type rigidity enhancement device (12) are arranged on piece tower material (10)；
Step 4: having arranged erection system, and embedding two anchoring piles (37) respectively connect two fixed blocks (19) by wirerope (18)
It connects on two anchoring piles (37)；It erects herringbone holding pole (15), and fixes a coaster (19) at the top of it；In full wafer tower material (9)
Middle and upper part be arranged four tricing lines (17)；Pulling equipment (16) are arranged other than large size side direction, full wafer tower material (10) range,
Haulage cable (14) one end is fixed on " X " type node, other end passes through three fixed blocks (19), guides pulling equipment into
(16) and with pulling equipment (16) it connect；Full wafer tower material (10) and full wafer tower material (9) share herringbone holding pole (15) and three fixed sliding
Vehicle (19), after the completion of full wafer tower material (9) stands up, with same method arrangement tricing line (17), pulling equipment (16) and traction
Wirerope (14)；
Step 2: steel tower stands up；
Step 3: Work tool is removed.
5. the method for assembling of an iron towers of overhead power transmission lines fragment integral assembly device according to claim 4, feature
Be, the second step the following steps are included:
Step 1: starting pulling equipment (16) tightens haulage cable (14), lifts full wafer tower material (9) top slowly around root
It rises；
Step 2: during full wafer tower material (9) lifting, four tricing lines (17) is tightened, make full wafer tower material (9) root slowly to base
Plinth (11) translation；
Step 3: when full wafer tower material (9) stands up and reaches plumbness, stop the traction of pulling equipment (16), utilize tricing line
(17) full wafer tower material (9) is made to stand up to specified heeling condition；
Step 4: on the basis of full wafer tower material (9) root moves on to, full wafer tower material (9) root and the tower being fixed on basic (11)
Sole connection；
Step 5: it repeats Step 1: Step 2: step 3 and step 4, stand up large size side full wafer tower material (10), but needs to guarantee
Haulage cable (14) cannot be touched with the rod piece of full wafer tower material (9) during standing up；
Step 6: hanging pulley (20) are played by X-type rigidity enhancement device (12) top, are lifted simultaneously by two sides from top to bottom
Sequence successively lifts side tower material (21) (27) (22) (28) (23) (29) (24) (30) (25) (31) (26) (32)；
Step 7: hanging pulley (20) are played by X-type rigidity enhancement device (12) top, are lifted simultaneously by two sides from top to bottom
Sequence successively lifts cross-arm (33) (35) (34) (36).
6. the method for assembling of an iron towers of overhead power transmission lines fragment integral assembly device according to claim 4, feature
Be, the third step the following steps are included:
Step 1: after full wafer tower material (9) (10) stands up in place, before lifting tower body two sides tower piece, herringbone holding pole is removed
(15), anchoring pile (37), wirerope (18), fixed block (19)；
Step 2: after the completion of cross-arm lifting, two sets of X-type rigidity enhancement devices (12) are removed；
Step 3: two sets of haulage cables (14), tricing line (17), pulling equipment (16) Work tool are removed；
Step 4: site clearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142724.3A CN106939724B (en) | 2017-03-10 | 2017-03-10 | A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142724.3A CN106939724B (en) | 2017-03-10 | 2017-03-10 | A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106939724A CN106939724A (en) | 2017-07-11 |
| CN106939724B true CN106939724B (en) | 2019-06-28 |
Family
ID=59469093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142724.3A Active CN106939724B (en) | 2017-03-10 | 2017-03-10 | A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106939724B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462514A (en) * | 2017-08-24 | 2017-12-12 | 中国石油化工股份有限公司 | A kind of steel atmospheric storage tank and detection method for being capable of on-line checking medium internal corrosion |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998009072A1 (en) * | 1996-08-28 | 1998-03-05 | Kaeufler Joachim | Masts for wind power installations |
| CN102296867A (en) * | 2011-05-18 | 2011-12-28 | 中国电力科学研究院 | Parallel connection joint of cross sway rod in steel tube tower of transmission line |
| CN102359303A (en) * | 2011-10-31 | 2012-02-22 | 湖北省输变电工程公司 | Extra-high voltage common circuit iron tower assembling method |
| CN203174775U (en) * | 2013-04-23 | 2013-09-04 | 山东中创集团 | Steel member used for cross connection of steel tube supports |
| CN205296980U (en) * | 2015-12-09 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | But diagonal brace of angle of adjustment and height |
-
2017
- 2017-03-10 CN CN201710142724.3A patent/CN106939724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998009072A1 (en) * | 1996-08-28 | 1998-03-05 | Kaeufler Joachim | Masts for wind power installations |
| CN102296867A (en) * | 2011-05-18 | 2011-12-28 | 中国电力科学研究院 | Parallel connection joint of cross sway rod in steel tube tower of transmission line |
| CN102359303A (en) * | 2011-10-31 | 2012-02-22 | 湖北省输变电工程公司 | Extra-high voltage common circuit iron tower assembling method |
| CN203174775U (en) * | 2013-04-23 | 2013-09-04 | 山东中创集团 | Steel member used for cross connection of steel tube supports |
| CN205296980U (en) * | 2015-12-09 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | But diagonal brace of angle of adjustment and height |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106939724A (en) | 2017-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105529648B (en) | Hydraulic pressure assembled crossing frame | |
| CN201458596U (en) | Crane with self-dismounting device | |
| CN105442458B (en) | Method for hanging and installing stay cable of cable-stayed bridge special-shaped tower pillar | |
| CN104695752B (en) | Rapid rush-repair Tower System and its erection method | |
| CN104195952A (en) | Steel box girder erection method applied to steel and concrete hybrid girder cable-stayed bridge | |
| CN202187601U (en) | Single-twisting-grinder double-pole iron tower erecting device of high-voltage power transmission line | |
| CN109236012B (en) | Method for hoisting power transmission line T-shaped guyed tower | |
| CN105421859A (en) | Electricity grid telegraph pole erecting device and construction method | |
| CN103630416A (en) | Test platform of hoisting mechanism | |
| CN106088609A (en) | A kind of integral lifting method of large span steel structure vestibule | |
| CN104060545A (en) | Overwater suspension cable trestle capable of being used for pumping concrete and construction method and application thereof | |
| CN206562264U (en) | A kind of hanging device for transport outside high-rise building | |
| CN106939724B (en) | A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method | |
| CN102535939A (en) | Inversely assembling process for standing stay wire V-type tower | |
| CN201325826Y (en) | Rock anchor beam hoisting device for underground power house | |
| CN208733454U (en) | CFST Arch Bridge external prestressing tie-rod system | |
| CN210714046U (en) | Device for lifting inverted chimney steel inner cylinder by using steel twisted rope hydraulic pressure | |
| CN204609435U (en) | The auxiliary tower that hoists of emergent repairing tower | |
| CN104627849B (en) | Hoisting equipment and hoisting method for hoisting inner courtyard pipeline | |
| CN108611964A (en) | CFST Arch Bridge external prestressing tie-rod system and construction method | |
| CN110541599A (en) | Device for lifting inverted chimney steel inner cylinder by using steel twisted rope hydraulic pressure | |
| CN206736726U (en) | The device of the prefabricated arch ring of nose girder auxiliary erection | |
| CN106185677A (en) | A kind of hoisting mechanism and the jacking system of large-sized structural parts based on this mechanism | |
| CN101967903A (en) | Basic guide rail for helicopter assembly transmission line iron tower leg section | |
| CN209779465U (en) | main tower erects cable-stay bridge's string cable construction system that changes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |