CN110306859A - A kind of power transmission tower and its X-braced panels gusset plate - Google Patents
A kind of power transmission tower and its X-braced panels gusset plate Download PDFInfo
- Publication number
- CN110306859A CN110306859A CN201910666574.5A CN201910666574A CN110306859A CN 110306859 A CN110306859 A CN 110306859A CN 201910666574 A CN201910666574 A CN 201910666574A CN 110306859 A CN110306859 A CN 110306859A
- Authority
- CN
- China
- Prior art keywords
- plate
- braced panels
- horizontal
- gusset plate
- power transmission
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000009434 installation Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 9
- 239000012634 fragment Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
-
- 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
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)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of X-braced panels gusset plates, including for connecting between oblique material and/or the gusset plate of connection oblique material and horizontal material, gusset plate includes two node scoreboards for being oppositely arranged and being removably fixedly connected, and any node scoreboard is equipped with for installing the mounting hole group of oblique material and/or horizontal material, so that X-braced panels carry out level is cut-off.Using X-braced panels gusset plate provided by the invention, by original one piece of gusset plate connect oblique material be changed to two node scoreboards connection mode X-braced panels are fixed, so that original oblique material is cut-off by two node scoreboard realizations, the fragment tower body of original lifting is divided into two from centre, reduce pole hoist, it improves construction efficiency and group tower quality, reduction group tower height idle job facilitates mechanized construction.The invention also discloses a kind of power transmission towers including above-mentioned X-braced panels gusset plate, have above-mentioned technique effect.
Description
Technical field
The present invention relates to technical field of electrical network construction, more specifically to a kind of X-braced panels gusset plate of power transmission tower,
Further relate to a kind of power transmission tower including above-mentioned X-braced panels.
Background technique
The developing direction of current power transmission line construction is mechanized construction, very for basis and unwrapping wire mechanization degree
Height, but for group tower construction, mechanization degree is still very low, and high altitude operation is more on tower, low efficiency, and dangerous
Property.Existing tower pole and tower design usually applies general typical design handbook, but often after tower body segmentation and slicing, weight or size
It differs greatly, causes the waist performance of hanging device, limit higher group of tower application of mechanization degree to a certain extent,
It is unfavorable for the development of mechanized construction operation.For extra-high voltage steel tube tower, due to tower body structure and weight, tower body lifting is often adopted
It is lifted with supervisor, the mode of horizontal material and oblique material combined hanging, for most of angle steel tower using fragment lifting mode, but compared with
Big angle steel tower has the scheme of single tower material lifting during lifting tower body.
In order to promote the efficiency of group tower, the strong machinery of the crane capacities such as floor mast, wheeled crane has begun popularization
Using, in order to give full play to the ability of novel group of tower crane tool, needs to restudy steel tower node and be segmented hoisting method, proposition conjunction
The power transmission tower of reason is convenient for the construction measure of mechanized construction.
Summary of the invention
In view of this, the first purpose of this invention is to provide a kind of X-braced panels gusset plate of power transmission tower, to solve
The problems such as lifting is inconvenient, group column efficiency is low includes above-mentioned X-braced panels gusset plate a second object of the present invention is to provide one kind
Power transmission tower.
In order to reach above-mentioned first purpose, the invention provides the following technical scheme:
A kind of X-braced panels gusset plate of power transmission tower, including for connecting between oblique material and/or the oblique material of connection and horizontal material
Gusset plate, the gusset plate include two node scoreboards for being oppositely arranged and being removably fixedly connected, any node point
Plate is equipped with for installing the mounting hole group of the oblique material and/or horizontal material, so that X-braced panels are cut-off.
Preferably, the node scoreboard is specially T-type plate, and the T-type plate includes for fixed with the adjacent T-type plate
Fixed plate and mounting plate for installing the mounting hole group, the mounting plate are vertically arranged with the fixed plate.
Preferably, the fixed plate and the mounting plate are respectively rectangular slab.
Preferably, the mounting hole group is respectively arranged on two mounting plates and is oppositely arranged, the institute being oppositely arranged
The intersection point of mounting hole group is stated on the center line of two mounting plates.
Preferably, installation through-hole and/or threaded hole of the multiple groups for fixed thread part are evenly arranged in the fixed plate.
The X-braced panels gusset plate of power transmission tower provided by the invention, including for connect between oblique material and/or the oblique material of connection and
The gusset plate of horizontal material, gusset plate include two node scoreboards for being oppositely arranged and being removably fixedly connected, any node point
Plate is equipped with for installing the mounting hole group of oblique material and/or horizontal material, so that X-braced panels carry out level is cut-off.
Using X-braced panels gusset plate provided by the invention, original one piece of gusset plate is connected into oblique material and is changed to two nodes
X-braced panels are fixed in the mode of scoreboard connection, so that original oblique material is cut-off by two node scoreboard realizations, it will be original
The fragment tower body of lifting is divided into two from centre, reduces pole hoist, improves construction efficiency and group tower quality, reduction group tower height
Idle job facilitates mechanized construction.
In order to reach above-mentioned second purpose, the present invention also provides a kind of power transmission tower, which includes any of the above-described
Kind X-braced panels gusset plate, further includes the horizontal disrupted configuration of X-braced panels X-type, and the horizontal disrupted configuration of X-braced panels X-type includes warp
Two X-braced panels that mounting plate level disconnects；It falls the horizontal disrupted configuration of K-type at flat mouth, falls the horizontal disrupted configuration of K-type at flat mouth
Including the horizontal material and two oblique materials disconnected through mounting plate level；Horizontal disrupted configuration at tabula, level disconnects at tabula
Structure includes two X-braced panels and a horizontal material disconnected through mounting plate level.
Using power transmission tower provided by the invention, change the lifting side of original horizontal material and oblique material in power transmission tower split tower erection
Formula is protected by falling horizontal disrupted configuration at the horizontal disrupted configuration of K-type and tabula at the horizontal disrupted configuration of X-braced panels X-type, flat mouth
The reasonable stress of component during card plays facilitates mechanization group tower construction, and reduces high altitude operation intensity on tower, raising group
Column efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the attachment structure schematic diagram of X-braced panels gusset plate and X-braced panels that first embodiment of the invention provides；
Fig. 2 is the attachment structure schematic diagram of X-braced panels gusset plate and X-braced panels that second embodiment of the invention provides；
Fig. 3 is the attachment structure schematic diagram of X-braced panels gusset plate and X-braced panels that third embodiment of the invention provides；
Fig. 4 is a kind of partial schematic diagram of power transmission tower provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the horizontal disrupted configuration of X-braced panels X-type provided in an embodiment of the present invention；
Fig. 6 is to fall the structural schematic diagram of the horizontal disrupted configuration of K-type at a kind of flat mouth provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of horizontal disrupted configuration at a kind of tabula provided in an embodiment of the present invention.
It is marked in attached drawing as follows:
Node scoreboard 1, mounting plate 11, fixed plate 12, oblique material 2, horizontal material 3, main material 4.
Specific embodiment
The embodiment of the invention discloses a kind of X-braced panels gusset plates of power transmission tower, and to solve, lifting is inconvenient, organizes column efficiency
The problems such as low.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is the company of X-braced panels gusset plate and X-braced panels that first embodiment of the invention provides
Connect structural schematic diagram；Fig. 2 is that the connection structure of X-braced panels gusset plate and X-braced panels that second embodiment of the invention provides is shown
It is intended to；Fig. 3 is the attachment structure schematic diagram of X-braced panels gusset plate and X-braced panels that third embodiment of the invention provides；Fig. 4
For a kind of partial schematic diagram of power transmission tower provided in an embodiment of the present invention.
In a kind of specific embodiment, 2 gusset plate of X-braced panels of power transmission tower provided by the invention, including for connecting
It connects between oblique material 2 and/or the gusset plate of connection oblique material 2 and horizontal material 3, gusset plate includes two and be oppositely arranged and removably fix
The node scoreboard 1 of connection, any node scoreboard 1 be equipped with for install oblique material 2 and/or horizontal material 3 mounting hole group, so that hand over
Oblique material 2 is pitched to be cut-off.
For gusset plate for connecting between oblique material 2 and tiltedly material 2, and/or between oblique material 2 and horizontal material 3, gusset plate includes two nodes
Scoreboard 1 is provided with main material 4 and/or tiltedly material 2 in each node scoreboard 1, is removably fixedly connected between two node scoreboards 1, such as
It is fixed by realizations such as screw elements, in one embodiment, the top of two node scoreboards 1 is equipped with threaded hole from top to bottom, leads to
It crosses the top in two node scoreboards 1 and connecting plate is set, the both ends of connecting plate are provided with the screw element for cooperating with threaded hole
Mode realize fixation, or in one embodiment, the company being mutually twisted is set in the contact surface side of two node scoreboards 1
Fitting is arranged screw element on connector and is thus fixed with realizing, is within the scope of the invention.In node scoreboard 1
Mounting hole group is set, and mounting hole group can be specially the combined mode of threaded hole, through-hole or both, as long as can be realized oblique to intersecting
The fixation of material 2 is not construed as limiting the form of specific mounting hole.
Using 2 gusset plate of X-braced panels provided by the invention, original one piece of gusset plate is connected into oblique material 2 and is changed to two sections
X-braced panels 2 are fixed in the mode that point scoreboard 1 connects, so that original oblique material 2 is cut-off by two realizations of node scoreboard 1,
The fragment tower body of original lifting is divided into two from centre, reduces pole hoist, construction efficiency and group tower quality is improved, reduces
Group tower height idle job, facilitates mechanized construction.
Specifically, node scoreboard 1 is specially T-type plate, by setting T-type plate to increase the jail between two node scoreboards 1
Soundness, and improve the rigidity of power transmission tower.T-type plate includes for the fixed plate 12 fixed with adjacent T-type plate and for installing installation
The mounting plate 11 of hole group.It is oppositely arranged between the fixed plate 12 of two node scoreboards 1, fixing piece preferably is set in fixed plate 12
To realize that the fixation of two node scoreboards 1, installation positioning of the mounting plate 11 for X-braced panels 2 in node scoreboard 1 are such as above
Described, mounting hole group may be provided on mounting plate 11, and mounting plate 11 is preferably vertically arranged with fixed plate 12, add in order to produce
Work, while guaranteeing the installation accurate positioning of X-braced panels 2.Preferably, fixed plate 12 and mounting plate 11 are arranged by integral type.
Further, fixed plate 12 and mounting plate 11 are respectively rectangular slab.Fixed plate 12 and mounting plate 11 are respectively square
Shape plate, mounting plate 11 are arranged on the center line of fixed plate 12, certainly in other embodiments, also can according to need and are set
It sets, herein only a kind of preferred embodiment.
Further, mounting hole group is respectively arranged on two mounting plates 11 and is oppositely arranged, the installation being oppositely arranged
The intersection point of hole group is on the center line of two mounting plates 11.It is understood that being thus arranged to guarantee convenient for entire gusset plate
Installation positioning on power transmission tower, while guaranteeing that the X-braced panels 2 on two mounting plates 11 can as needed during installation
Quickly conllinear, as described above, when mounting plate 11 is rectangular slab, two mounting plates 11 form a rectangular slab, peace after docking
It fills Kong Zuke to be arranged along the diagonal line of rectangular slab respectively, herein only preferred embodiment.
In one embodiment, be evenly arranged in fixed plate 12 multiple groups for fixed thread part installation through-hole and/or
Threaded hole.Installation through-hole and/or threaded hole are uniformly arranged in fixed plate 12, and screw element can be specially bolt.
When in use, the fragment tower body of original lifting is splitted from centre for the device, and original tower crane piece is divided into two,
Pole hoist is reduced, and tower body main material 4 can be lifted when construction become main material 4 and oblique material 2 lifts together, by original a piece of tower body three
Secondary lifting becomes to lift twice, and node bolt connection work is reduced at 3 by 6, and the number of high altitude operation on tower is greatly reduced,
It improves construction efficiency and group tower quality, reduction group tower height idle job facilitates mechanized construction.
Meanwhile single main material 4 in high tower split tower erection of transmitting electricity is lifted into the triangle for becoming the oblique material 2 of the oblique material 2- of main material 4- and forming
The lifting of shape tower body structure, ensure that the reasonable stress of component during lifting, and facilitate mechanization group tower construction.
3 liftings of two main materials 4 of tower body a piece of in original split tower erection and the oblique material 2 of intermediate X-type cross are become into main material
4-2-tiltedly 22 liftings of material of oblique materials, when a piece of tower body lifting installation node be bolted work by 2 main material 4- main materials 4,4 at
The oblique material 2 of main material 4- is reduced at 2 at main material 4- main material 4,1 oblique material 2 totally at 6 and connects at totally 3, reduces the high altitude operation time of half
Number, applicability are wide.
2 gusset plate of X-braced panels provided in based on the above embodiment, the present invention also provides a kind of power transmission towers, such as Fig. 5-
Shown in 7, Fig. 5 is a kind of structural schematic diagram of the horizontal disrupted configuration of X-braced panels 2X type provided in an embodiment of the present invention；Fig. 6 is this
Fall the structural schematic diagram of the horizontal disrupted configuration of K-type at a kind of flat mouth that inventive embodiments provide；Fig. 7 provides for the embodiment of the present invention
A kind of tabula at horizontal disrupted configuration structural schematic diagram.The power transmission tower includes any one X-braced panels in above-described embodiment
2 gusset plates, further includes: the horizontal disrupted configuration of X-braced panels 2X type, the horizontal disrupted configuration of X-braced panels 2X type includes through mounting plate
11 horizontal two X-braced panels 2 disconnected；Fall the horizontal disrupted configuration of K-type at flat mouth, the horizontal disrupted configuration of K-type that falls at flat mouth includes
Through the horizontal horizontal material 3 and two oblique materials 2 disconnected of mounting plate 11；Horizontal disrupted configuration at tabula, level disconnects at tabula
Structure includes through horizontal two X-braced panels 2 and a horizontal material 3 disconnected of mounting plate 11.Since the power transmission tower is using above-mentioned
2 gusset plate of X-braced panels in embodiment, so the beneficial effect of the power transmission tower please refers to above-described embodiment.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of X-braced panels gusset plate of power transmission tower, which is characterized in that including for connect between oblique material and/or the oblique material of connection and
The gusset plate of horizontal material, the gusset plate include two node scoreboards for being oppositely arranged and being removably fixedly connected, Ren Yisuo
Node scoreboard is stated to be equipped with for installing the mounting hole group of the oblique material and/or horizontal material, so that X-braced panels are cut-off.
2. the X-braced panels gusset plate of power transmission tower according to claim 1, which is characterized in that the node scoreboard is specially
T-type plate, the T-type plate include the peace for the fixed plate fixed with the adjacent T-type plate and for installing the mounting hole group
Loading board, the mounting plate are vertically arranged with the fixed plate.
3. the X-braced panels gusset plate of power transmission tower according to claim 2, which is characterized in that the fixed plate and the peace
Loading board is respectively rectangular slab.
4. the X-braced panels gusset plate of power transmission tower according to claim 3, which is characterized in that the mounting hole group is set respectively
It is placed on two mounting plates and is oppositely arranged, the intersection point of the mounting hole group being oppositely arranged is in two mounting plates
On center line.
5. the X-braced panels gusset plate of power transmission tower according to claim 4, which is characterized in that uniformly set in the fixed plate
It is equipped with installation through-hole and/or threaded hole of the multiple groups for fixed thread part.
6. a kind of power transmission tower, which is characterized in that including X-braced panels gusset plate, feature as described in claim any one of 1-5
It is, further includes:
The horizontal disrupted configuration of X-braced panels X-type, the horizontal disrupted configuration of X-braced panels X-type include disconnected through the mounting plate level
Two X-braced panels opened；
Fall the horizontal disrupted configuration of K-type at flat mouth, the horizontal disrupted configuration of K-type that falls at the flat mouth includes disconnected through the mounting plate level
The horizontal material and two oblique materials opened；
Horizontal disrupted configuration at tabula, horizontal disrupted configuration includes two friendships disconnected through the mounting plate level at the tabula
Pitch oblique material and a horizontal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666574.5A CN110306859A (en) | 2019-07-23 | 2019-07-23 | A kind of power transmission tower and its X-braced panels gusset plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666574.5A CN110306859A (en) | 2019-07-23 | 2019-07-23 | A kind of power transmission tower and its X-braced panels gusset plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110306859A true CN110306859A (en) | 2019-10-08 |
Family
ID=68081672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666574.5A Pending CN110306859A (en) | 2019-07-23 | 2019-07-23 | A kind of power transmission tower and its X-braced panels gusset plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110306859A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374329A (en) * | 2021-07-08 | 2021-09-10 | 重庆科技学院 | Cross oblique material double-limb connecting node and power transmission tower angle steel connecting structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007321359A (en) * | 2006-05-30 | 2007-12-13 | Nippon Tetto Kogyo Kk | Bracket assembly reinforcing structure of steel-pipe steel tower |
| JP2010043505A (en) * | 2008-08-09 | 2010-02-25 | Denro Corp | Method of replacing main pole member of steel tower |
| CN203905586U (en) * | 2014-06-25 | 2014-10-29 | 中国电力工程顾问集团西南电力设计院 | Extension leg for transmission tower |
| CN106401265A (en) * | 2016-05-05 | 2017-02-15 | 中国电力科学研究院 | Connecting joint |
| CN108086778A (en) * | 2018-02-06 | 2018-05-29 | 江苏省送变电有限公司 | Transmission line tower beneficial to mechanized construction |
| CN210370123U (en) * | 2019-07-23 | 2020-04-21 | 广东电网有限责任公司 | Transmission tower and cross oblique material gusset plate thereof |
-
2019
- 2019-07-23 CN CN201910666574.5A patent/CN110306859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007321359A (en) * | 2006-05-30 | 2007-12-13 | Nippon Tetto Kogyo Kk | Bracket assembly reinforcing structure of steel-pipe steel tower |
| JP2010043505A (en) * | 2008-08-09 | 2010-02-25 | Denro Corp | Method of replacing main pole member of steel tower |
| CN203905586U (en) * | 2014-06-25 | 2014-10-29 | 中国电力工程顾问集团西南电力设计院 | Extension leg for transmission tower |
| CN106401265A (en) * | 2016-05-05 | 2017-02-15 | 中国电力科学研究院 | Connecting joint |
| CN108086778A (en) * | 2018-02-06 | 2018-05-29 | 江苏省送变电有限公司 | Transmission line tower beneficial to mechanized construction |
| CN210370123U (en) * | 2019-07-23 | 2020-04-21 | 广东电网有限责任公司 | Transmission tower and cross oblique material gusset plate thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374329A (en) * | 2021-07-08 | 2021-09-10 | 重庆科技学院 | Cross oblique material double-limb connecting node and power transmission tower angle steel connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110306859A (en) | A kind of power transmission tower and its X-braced panels gusset plate | |
| CN207251109U (en) | A kind of step type cable bridge frame | |
| CN104671071A (en) | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method | |
| CN209212028U (en) | A kind of rapid rush-repair tower | |
| CN201199612Y (en) | Insulating cross-arm raiser for 10kV distributing line | |
| CN108425489A (en) | Support device | |
| CN208954745U (en) | Lower support structure for dry-type air-core reactor denoising device | |
| CN210370123U (en) | Transmission tower and cross oblique material gusset plate thereof | |
| CN210396223U (en) | Photovoltaic power plant shaft tower reinforcing apparatus | |
| CN209583386U (en) | Prefabricated part hanging tool and Lift-on/Lift-off System | |
| CN209419173U (en) | Component is defendd in windage yaw | |
| CN206886511U (en) | A kind of 110KV line sides install the special hoisting bar of arrester additional | |
| CN204751889U (en) | Jockey is used in concrete form hoist and mount | |
| CN210508615U (en) | Power transformation framework | |
| CN207003765U (en) | Assembling type steel structure builds self-bearing type steel truss form bracing system | |
| CN205377234U (en) | Yoke plate structure | |
| CN207376391U (en) | A kind of concave-convex ground building panel in construction site | |
| CN213415993U (en) | Prefabricated superimposed sheet hoist device | |
| CN110949619A (en) | Flexible direct current converter valve anti-seismic device | |
| CN219754197U (en) | Adjustable detachable monitoring rod | |
| CN216134250U (en) | Wire installation component of composite cross arm | |
| CN111170179A (en) | Tower crane jib loading boom reinforcing frame | |
| CN219409019U (en) | Fixing mechanism of tower crane for building construction | |
| CN110159051B (en) | Power transformation framework | |
| CN216212716U (en) | Construction supporting device for power transformation and distribution engineering |
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 |