CN204402124U - A kind of high tower tower body that connects is responsible for and center derrick anchor ear - Google Patents
A kind of high tower tower body that connects is responsible for and center derrick anchor ear Download PDFInfo
- Publication number
- CN204402124U CN204402124U CN201520028337.3U CN201520028337U CN204402124U CN 204402124 U CN204402124 U CN 204402124U CN 201520028337 U CN201520028337 U CN 201520028337U CN 204402124 U CN204402124 U CN 204402124U
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- derrick
- attachment plate
- anchor ear
- planar attachment
- center
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- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model relates to power transmission engineering field, and particularly a kind of high tower tower body that connects is responsible for and center derrick anchor ear.Install for existing anchor ear and limit by derrick geometry, derrick may be caused to lose high tower and to adhere to the technological deficiency affecting stability, the utility model provides a kind of and connects high tower tower body supervisor and center derrick anchor ear, by making symmetrical for original arc two ends contour plane connecting plate into differing heights, the planar attachment plate of one end is upwards extended, the installing hole be connected with U-shaped ring is opened on corresponding extension, keep the height of installing hole, anchor ear is reduced and highly avoids derrick K node normal mounting, the anchor ear one end with installing hole is then normally connected with U-shaped ring, steel strand remain in same level, what realize that center derrick and high tower tower body be responsible for reliably docks, guarantee that derrick is firmly attached to high tower.
Description
Technical field
The utility model relates to power transmission engineering field, and particularly a kind of high tower tower body that connects is responsible for and center derrick anchor ear.
Background technology
Along with power grid construction develops rapidly, particularly over strait, increasing across river transmission line of electricity, long span super high town increases gradually in transmission line of electricity, long span super high town is made up of high tower body and the high tower center derrick in it as shown in Figure 1, and the tower body supervisor of high tower body is connected every face handrail steel strand by tower body with high tower center derrick, concrete connected mode is as follows as shown in Figure 2: tower body junction plate-U-shaped ring-NUT-3 wire clamp-GJ-70 steel strand-NX-2 wire clamp-U-shaped ring-derrick anchor ear, and wherein anchor ear is held tightly and is fixed on derrick, and steel strand require to remain and are in same level, existing anchor ear 6 passes through the involutory locking of bolt by the folder of two panels symmetry as shown in Figure 3, described folder is made up of the arc 8 in stage casing and two planar attachment plate 11 at its two ends, the shape of two planar attachment plate 11 is identical and be symmetrically set in arc 8 two ends, during anchor ear normal mounting, two folders are involutory, the pipe shaft of derrick is held in two arc laminatings tightly, the through hole 12 that the planar attachment plate correspondence of two folders pastes merga pass default fills bolt tightening, anchor ear holds derrick tightly, planar attachment plate wherein towards outside connects U-shaped ring, described planar attachment plate also has the installing hole 10 connecting U-shaped ring.Because tower body junction plate is directly welded on tower body supervisor, position keeps fixing, therefore the anchor ear installation site of derrick side must be in same level with tower body junction plate, just can guarantee that anchor ear one end is normally connected with aforesaid U-shaped ring, steel strand remain in same level, and what realize that center derrick and high tower tower body be responsible for reliably docks.But affect by the feature of derrick geometry, the K Nodes of derrick may be dropped in the installation site of anchor ear as shown in Figure 4, cause anchor ear cannot normal mounting, do not fill anchor ear and derrick can be made to lose high tower attachment, affect the stability of derrick.
Utility model content
The major technique task of the main technical problems to be solved in the utility model and proposition be overcome that existing anchor ear affects by derrick geometry cannot normal mounting, cause derrick to lose high tower and adhere to the technological deficiency affecting stability, there is provided a kind of and connect high tower tower body supervisor and center derrick anchor ear, described anchor ear can avoid derrick K node normal mounting, the steel strand mated are maintained at the same horizontal plane, guarantee that derrick is firmly attached to high tower.
The utility model adopts following technical scheme: a kind of high tower tower body that connects is responsible for and center derrick anchor ear, to comprise by two panels symmetrical configuration and by the folder of the involutory locking of bolt, the first planar attachment plate that described folder is connected with its two ends respectively by the arc in stage casing, second planar attachment plate composition, first planar attachment plate and the second planar attachment plate are provided with contour through hole, first planar attachment plate has the installing hole connecting U-shaped ring, it is characterized in that the first described planar attachment plate upwards extends, upper edge after first planar attachment plate extends exceeds the upper edge of the second planar attachment plate and the upper edge of arc, described installing hole to be opened on the extension on the upside of the first planar attachment plate and higher than the second planar attachment plate and arc.The utility model changes existing clamping structure, make symmetrical for original arc two ends contour planar attachment plate into differing heights, first planar attachment plate of arc one end is upwards extended, and the installing hole be connected with U-shaped ring is opened on corresponding extension, make the utility model can avoid derrick K node installation, and anchor ear one end is normally connected with U-shaped ring, steel strand remain in same level, and what realize that center derrick and high tower tower body be responsible for reliably docks.During use, because installing hole exceeds the through hole of locking anchor ear, installing hole can connect U-shaped ring maintenance steel strand in setting height, while anchor ear can reduce again and highly avoid derrick K node normal mounting, during practical operation, the height of installing hole needs to draw a design to scene confirmation, reprocessing perforate.
As improving further and supplementing technique scheme, the utility model adopts following technical measures: described arc and the first planar attachment plate, the second planar attachment plate are stamping forming integrative-structure.By one-body molded obtained by punching press for two planar attachment plate at arc and its two ends, the firmness of integrated formed structure is good, intensity is large.
The utility model by change clamping structure solve that existing anchor ear affects by derrick K node cannot the problem of normal mounting, make symmetrical for original arc two ends contour plane connecting plate into differing heights, the planar attachment plate of one end is upwards extended, the installing hole be connected with U-shaped ring is opened on corresponding extension, keep the height of installing hole, anchor ear is reduced and highly avoids derrick K node normal mounting, the anchor ear one end with installing hole is then normally connected with U-shaped ring, steel strand remain in same level, what realize that center derrick and high tower tower body be responsible for reliably docks.
Accompanying drawing explanation
Fig. 1: the connection diagram of high tower body and high tower center derrick.
Fig. 2: existing anchor ear connection diagram.
Fig. 3: the folder schematic diagram of existing anchor ear.
Fig. 4: the K node schematic diagram of derrick.
Fig. 5: folder schematic diagram of the present utility model.
Fig. 6: use schematic diagram of the present utility model.
In figure: 1. tower body supervisor, 2. derrick, 3. steel strand, 4.NX-2 wire clamp, 5.U type ring, 6. anchor ear, 7. folder, 8. arc, 9-1. first planar attachment plate, 9-2. second planar attachment plate, 10. installing hole, 11. planar attachment plate, 12. through holes.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described further.
As shown in Fig. 5 ~ 6, a kind of high tower tower body that connects is responsible for and center derrick anchor ear, to comprise by two panels symmetrical configuration and by the folder 7 of the involutory locking of bolt, the first planar attachment plate 9-1 that described folder 7 is connected with its two ends respectively by the arc 8 in stage casing, second planar attachment plate 9-2 forms, described first planar attachment plate 9-1 and the second planar attachment plate 9-2 is provided with the contour through hole 12 of stubborn bolton, first planar attachment plate 9-1 upwards extends, upper edge after first planar attachment plate 9-1 extends exceeds the upper edge of the second planar attachment plate 9-2 and the upper edge of arc 8, the extension of the first planar attachment plate 9-1 has the installing hole 10 connecting U-shaped ring, installing hole 10 is higher than the second planar attachment plate 9-2 and arc 8, described arc 8 and the first planar attachment plate 9-1, second planar attachment plate 9-2 is stamping forming integrative-structure.
During use, two symmetrical folders are tightened to an anchor ear 6 by bolt (not shown), described anchor ear can avoid derrick K node normal mounting, installing hole on anchor ear keeps high-order and is normally connected with U-shaped ring, steel strand remain in (see the direction of arrow in Fig. 6) in same level, what realize that center derrick and high tower tower body be responsible for reliably docks, and derrick is stable is attached to high tower.
Claims (2)
1. one kind connects high tower tower body supervisor and center derrick anchor ear, to comprise by two panels symmetrical configuration and by the folder (7) of the involutory locking of bolt, the first planar attachment plate (9-1) that described folder (7) is connected with its two ends respectively by the arc (8) in stage casing, second planar attachment plate (9-2) forms, first planar attachment plate and the second planar attachment plate are provided with contour through hole (12), first planar attachment plate has the installing hole (10) connecting U-shaped ring, it is characterized in that described the first planar attachment plate (9-1) upwards extends, upper edge after first planar attachment plate (9-1) extends exceeds the upper edge of the second planar attachment plate (9-2) and the upper edge of arc (8), on the extension that described installing hole (10) is opened in the first planar attachment plate (9-1) upside and higher than the second planar attachment plate (9-2) and arc (8).
2. one according to claim 1 connects high tower tower body supervisor and center derrick anchor ear, it is characterized in that described arc (8) and the first planar attachment plate (9-1), the second planar attachment plate (9-2) are stamping forming integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028337.3U CN204402124U (en) | 2015-01-15 | 2015-01-15 | A kind of high tower tower body that connects is responsible for and center derrick anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028337.3U CN204402124U (en) | 2015-01-15 | 2015-01-15 | A kind of high tower tower body that connects is responsible for and center derrick anchor ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402124U true CN204402124U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028337.3U Active CN204402124U (en) | 2015-01-15 | 2015-01-15 | A kind of high tower tower body that connects is responsible for and center derrick anchor ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483928A (en) * | 2020-04-08 | 2020-08-04 | 中天建设集团有限公司 | Attachment connecting structure between tower crane and steel pipe column and installation method |
-
2015
- 2015-01-15 CN CN201520028337.3U patent/CN204402124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483928A (en) * | 2020-04-08 | 2020-08-04 | 中天建设集团有限公司 | Attachment connecting structure between tower crane and steel pipe column and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |