CN109505304A - A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form - Google Patents
A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form Download PDFInfo
- Publication number
- CN109505304A CN109505304A CN201811342567.1A CN201811342567A CN109505304A CN 109505304 A CN109505304 A CN 109505304A CN 201811342567 A CN201811342567 A CN 201811342567A CN 109505304 A CN109505304 A CN 109505304A
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- soil area
- bolt
- permafrost soil
- 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.)
- Pending
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- 239000002689 soil Substances 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/013—Shuttering specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/35—Foundations formed in frozen ground, e.g. in permafrost soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, more particularly to assembled type base for power transmission line iron tower technical field, its structure are as follows: beam forms (1) is connected by bottom plate, bottom plate (9), bottom beam special hanger (20), model of the column (26) composition, the beneficial effects of the present invention are: the present invention improves the basic pouring quality in permafrost soil area, it improves permafrost soil area basis and pours efficiency, reduce construction personnel in the activity duration in High aititude permafrost soil area, the life and health of construction personnel is ensured, reduce permafrost soil area basis and pours destruction to environment, solve the processing of permafrost soil area assembling type base prefab-form and prefabrication process critical issue.
Description
Technical field
The present invention relates to assembled type base for power transmission line iron tower technical fields, and in particular to a kind of permafrost soil area power transmission line
Road steel tower assembling type base prefab-form.
Background technique
China tundra is mainly distributed on the wide geographic area to the north of 30 degree of north latitude, and wherein there are about 214.8 ten thousand for permafrost soil area
Square kilometre, it is concentrated mainly on Qinghai-Tibet Platean and Xing'an Mountains region.Qinghai-Tibet natural conditions are very severe, low pressure,
Hypoxemia, low temperature, dry wind are big, and strong daylight width is penetrated and natural epidemic disease source etc. is the serious challenge to construction personnel's safety and health, green
Hide the regional transmission line of electricity of 3000 or more plateau elevation, all need to pass through Permafrost Area, when the construction of line for protection environment, protect
It demonstrate,proves the duration and quality is all acid test.For these problems, in the scheme of foundation design of work transmission line, to crane
The tower position that can be reached uses concrete prefabricated assembling type base.
Existing assembled type base for power transmission line iron tower is low in the quality that the implementation of permafrost soil area pours, and influences permafrost soil area
This weight of assembling type base and installation quality, existing key technology is immature, when the production of concrete prepares, pours and conserve
Between it is longer, so that the activity duration in construction personnel's High aititude permafrost soil area is long;Biggish material pile is needed when casting concrete
It puts and working space, the surface vegetation in permafrost soil area is damaged.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of assembly of permafrost soil area iron tower of power transmission line
Formula basis prefab-form, structure are as follows: bottom plate connects beam forms (1) by front plate (2), side panel (3), bottom panel (4), frame
(6) it is welded, front plate (2), side panel (3) are provided with reinforcing rib (5) on frame (6), and frame is provided with spiral shell on (6)
Bolt fixed frame (7) is provided with screw hole (8) on bolt fixed frame (7);Bottom plate (9) by facade plate (14), skewback (10),
Bolt and hanger in place orchid (12) is welded, and is provided with reinforcing rib (5) on facade plate (14) and skewback (10), skewback (10)
On be provided with bolt step surface (13), bottom plate connecting screw hole (11), bottom plate connecting screw hole are provided on bolt step surface (13)
(11) bottom plate is connected by beam forms (1) by bolt with screw hole (8) and bottom plate (9) links together;Bottom beam special hanger
(20) setting is there are two pedestal (15) on, is provided with round steel hanging ring (14) and stiffening plate (18) on pedestal (15), on pedestal (15)
It is additionally provided with circular hole (17), is connected between two pedestals (15) by attachment beam (16) and reinforcing beam (19);Model of the column (26)
On be provided with facade arc plate (21), be provided on facade arc plate (21) connecting screw hole (22), be additionally provided on facade arc plate (21)
Vertical strengthening ribs (23) and cross reinforcing (24), the bottom of facade arc plate (21) are provided with bolt fixed plate (25), and bolt is solid
It is provided on fixed board (25) bottom plate fixation hole (27), bottom plate fixation hole (27) is connect by bolt with facade arc plate (21).
On each pedestal of the circular hole (17) (15) there are two settings, and symmetrically.
The attachment beam (16) is in " C " font, is fixedly connected with the bottom of pedestal (15).
The bolt fixed plate (25) be it is discoid, bottom plate fixation hole (27) annular array is on bolt fixed plate (25).
Application method of the invention are as follows:
In use, it is defeated that 1 piece of bottom plate attachment beam, 2 pieces of bottom plates, 1 piece of column are assembled into the complete permafrost soil area of 1 base jointly
Electric line steel tower assembling type base, then carries out relevant construction operation.
The beneficial effects of the present invention are:
The present invention improves the basic pouring quality in permafrost soil area, improves permafrost soil area basis and pours efficiency, reduces and apply
Worker person has ensured the life and health of construction personnel in the activity duration in High aititude permafrost soil area, reduces permafrost soil area
Basis pours the destruction to environment, solves the processing of permafrost soil area assembling type base prefab-form and prefabrication process key is asked
Topic.
Detailed description of the invention
Fig. 1 is that bottom plate connects beam forms overlooking structure diagram
Fig. 2 is that bottom plate of the invention connects beam forms positive structure diagram
Fig. 3 is that bottom plate of the invention connects beam forms side structure schematic view
Fig. 4 is bottom plate positive structure diagram of the invention
Fig. 5 is bottom plate bottom substance schematic diagram of the invention
Fig. 6 is bottom plate side structure schematic view of the invention
Fig. 7 is bottom beam special hanger overlooking structure diagram of the invention
Fig. 8 is bottom beam special hanger positive structure diagram of the invention
Fig. 9 is bottom beam special hanger side structure schematic view of the invention
Figure 10 is model of the column positive structure diagram of the invention
Figure 11 is the partial enlargement structural representation of Figure 10
Figure 12 is model of the column side structure schematic view of the invention
Figure 13 is model of the column bottom substance schematic diagram of the invention
Wherein, 1, bottom plate connects beam forms, 2, front plate, 3, side panel, 4, bottom panel, 5, reinforcing rib, 6, frame, 7, bolt it is solid
Determine frame, 8, screw hole, 9, bottom plate, 10, skewback, 11, bottom plate connecting screw hole, 12, bolt and hanger in place orchid, 13, bolt step
Face, 14, facade plate, 15, pedestal, 16, attachment beam, 17, circular hole, 18, stiffening plate, 19, reinforcing beam, 20, bottom beam special hanger,
21, facade arc plate, 22, connecting screw hole, 23, vertical strengthening ribs, 24, cross reinforcing, 25, bolt fixed plate, 26, column mould
Plate, 27, bottom plate fixation hole.
Specific embodiment
Embodiment 1: a kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, structure are as follows: bottom plate connects
It connects beam forms (1) to be welded by front plate (2), side panel (3), bottom panel (4), frame (6), front plate (2), side panel
(3), it is provided with reinforcing rib (5), is provided on frame (6) bolt fixed frame (7) on frame (6), bolt fixed frame is set on (7)
It is equipped with screw hole (8);Bottom plate (9) is welded by facade plate (14), skewback (10), bolt and hanger in place blue (12), facade
It is provided with reinforcing rib (5) on plate (14) and skewback (10), bolt step surface (13), bolt platform is provided on skewback (10)
It is provided on terrace (13) bottom plate connecting screw hole (11), bottom plate connecting screw hole (11) is connected bottom plate by bolt with screw hole (8)
Beam forms (1) and bottom plate (9) link together;There are two pedestal (15), pedestals for setting on bottom beam special hanger (20)
(15) it is provided with round steel hanging ring (14) and stiffening plate (18) on, is additionally provided on pedestal (15) circular hole (17), two pedestals (15)
Between by attachment beam (16) and reinforcing beam (19) connection;Facade arc plate (21), facade arc plate are provided on model of the column (26)
(21) it is provided on connecting screw hole (22), vertical strengthening ribs (23) and cross reinforcing is additionally provided on facade arc plate (21)
(24), the bottom of facade arc plate (21) is provided with bolt fixed plate (25), and bolt fixed plate is provided with bottom plate fixation hole on (25)
(27), bottom plate fixation hole (27) is connect by bolt with facade arc plate (21).It is arranged on each pedestal of the circular hole (17) (15)
There are two, and symmetrically.
The attachment beam (16) is in " C " font, is fixedly connected with the bottom of pedestal (15).
The bolt fixed plate (25) be it is discoid, bottom plate fixation hole (27) annular array is on bolt fixed plate (25).
After bottom plate connection beam forms (1) is completed, the steel reinforcement cage bound is placed in template, then places bottom plate connection
Bolt adjusts good position, 8 groups of bolt fixed frames (7) is covered on bolt, after being accurately positioned on bottom plate connection beam forms,
Bolt step surface (13) is accurately fixed on bottom plate connection beam forms, directly accurately, conveniently, fastly by bolt step surface (13)
Position and the Lu Gao of bottom plate connection beam bolt are controlled fastly;Bottom plate (9) uses " braised pork " formula processing mode, by bottom plate
It is designed to upside-down mounting mode, bottom board inclined plane is located at template bottom.When prefabricated foundation, it is prefabricated that template left-hand thread is come to carry out basis;
2 semicircle facade arc plates (21) and 1 bolt fixed plate (25) are combined into model of the column by model of the column (26), solid by bolt
Fixed board (25) and bottom plate fixation hole (26) positioning vertical column bolt location and angle;Bottom beam special hanger (9) is placed on bottom plate connection
The top of beam (1) is lifted by round steel hanging ring (14) connecting steel wire ropes.
Claims (4)
1. a kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, it is characterised in that: bottom plate connects beam forms
(1) it is welded by front plate (2), side panel (3), bottom panel (4), frame (6), front plate (2), side panel (3), frame
(6) it is provided with reinforcing rib (5), is provided on frame (6) bolt fixed frame (7) on, bolt fixed frame is provided with screw hole on (7)
(8);Bottom plate (9) is welded by facade plate (14), skewback (10), bolt and hanger in place blue (12), facade plate (14) and
It is provided with reinforcing rib (5), is provided on skewback (10) bolt step surface (13) on skewback (10), bolt step surface (13)
On be provided with bottom plate connecting screw hole (11), bottom plate is connected beam forms (1) by bolt with screw hole (8) by bottom plate connecting screw hole (11)
It links together with bottom plate (9);There are two pedestal (15), pedestal to be provided on (15) for setting on bottom beam special hanger (20)
Round steel hanging ring (14) and stiffening plate (18) are additionally provided with circular hole (17) on pedestal (15), pass through connection between two pedestals (15)
Beam (16) and reinforcing beam (19) connection;It is provided with facade arc plate (21) on model of the column (26), is provided on facade arc plate (21)
Connecting screw hole (22) is additionally provided with vertical strengthening ribs (23) and cross reinforcing (24), facade arc plate on facade arc plate (21)
(21) bottom is provided with bolt fixed plate (25), bottom plate fixation hole (27) is provided on bolt fixed plate (25), bottom plate is fixed
Hole (27) is connect by bolt with facade arc plate (21).
2. a kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, feature exist according to claim 1
In: on each pedestal of the circular hole (17) (15) there are two settings, and symmetrically.
3. a kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, feature exist according to claim 1
In: the attachment beam (16) is in " C " font, is fixedly connected with the bottom of pedestal (15).
4. a kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form, feature exist according to claim 1
Be in: the bolt fixed plate (25) it is discoid, bottom plate fixation hole (27) annular array is on bolt fixed plate (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811342567.1A CN109505304A (en) | 2018-11-13 | 2018-11-13 | A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811342567.1A CN109505304A (en) | 2018-11-13 | 2018-11-13 | A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form |
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CN109505304A true CN109505304A (en) | 2019-03-22 |
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CN201811342567.1A Pending CN109505304A (en) | 2018-11-13 | 2018-11-13 | A kind of permafrost soil area assembled type base for power transmission line iron tower prefab-form |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110344425A (en) * | 2019-07-12 | 2019-10-18 | 江苏南通二建集团有限公司 | A kind of structure and its construction technology of concrete arch wall raft plate loose tool |
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CN201420268Y (en) * | 2009-05-22 | 2010-03-10 | 国网直流工程建设有限公司四川工程建设部 | Precast assembly type foundation |
US20120260592A1 (en) * | 2009-10-22 | 2012-10-18 | Amsc Windtec Gmbh | Foundation fixing unit, wind energy converter, and method for fixing a tower of a wind energy converter onto a foundation |
CN202925562U (en) * | 2012-12-12 | 2013-05-08 | 中铁上海工程局有限公司 | Suspended scaffold passing overhead contact line equipment pole foundation |
CN203159027U (en) * | 2012-11-01 | 2013-08-28 | 国家电网公司 | A prefabricated iron tower foundation spreader |
CN204385757U (en) * | 2014-12-18 | 2015-06-10 | 青海省电力设计院 | A kind of electric power line pole tower ever-frozen ground anchor foundation |
CN204919588U (en) * | 2015-08-14 | 2015-12-30 | 中国能源建设集团安徽省电力设计院有限公司 | A board -like assembly of cavity round platform basis for frozen soil area transmission line iron tower |
CN205171535U (en) * | 2015-07-02 | 2016-04-20 | 国家电网公司 | Prefabricated assembled foundation of transmission line |
JP2017206854A (en) * | 2016-05-18 | 2017-11-24 | 株式会社ユアテック | Concrete mold for steel tower foundation, and construction method of steel tower foundation concrete |
-
2018
- 2018-11-13 CN CN201811342567.1A patent/CN109505304A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201420268Y (en) * | 2009-05-22 | 2010-03-10 | 国网直流工程建设有限公司四川工程建设部 | Precast assembly type foundation |
US20120260592A1 (en) * | 2009-10-22 | 2012-10-18 | Amsc Windtec Gmbh | Foundation fixing unit, wind energy converter, and method for fixing a tower of a wind energy converter onto a foundation |
CN203159027U (en) * | 2012-11-01 | 2013-08-28 | 国家电网公司 | A prefabricated iron tower foundation spreader |
CN202925562U (en) * | 2012-12-12 | 2013-05-08 | 中铁上海工程局有限公司 | Suspended scaffold passing overhead contact line equipment pole foundation |
CN204385757U (en) * | 2014-12-18 | 2015-06-10 | 青海省电力设计院 | A kind of electric power line pole tower ever-frozen ground anchor foundation |
CN205171535U (en) * | 2015-07-02 | 2016-04-20 | 国家电网公司 | Prefabricated assembled foundation of transmission line |
CN204919588U (en) * | 2015-08-14 | 2015-12-30 | 中国能源建设集团安徽省电力设计院有限公司 | A board -like assembly of cavity round platform basis for frozen soil area transmission line iron tower |
JP2017206854A (en) * | 2016-05-18 | 2017-11-24 | 株式会社ユアテック | Concrete mold for steel tower foundation, and construction method of steel tower foundation concrete |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110344425A (en) * | 2019-07-12 | 2019-10-18 | 江苏南通二建集团有限公司 | A kind of structure and its construction technology of concrete arch wall raft plate loose tool |
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Application publication date: 20190322 |
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