CN106586921B - It is a kind of to cross over block device - Google Patents
It is a kind of to cross over block device Download PDFInfo
- Publication number
- CN106586921B CN106586921B CN201610936434.1A CN201610936434A CN106586921B CN 106586921 B CN106586921 B CN 106586921B CN 201610936434 A CN201610936434 A CN 201610936434A CN 106586921 B CN106586921 B CN 106586921B
- Authority
- CN
- China
- Prior art keywords
- block
- crossing frame
- guide rail
- connect
- cross over
- 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
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 244000302661 Phyllostachys pubescens Species 0.000 description 2
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Block device is crossed over the invention discloses a kind of, is related to power grid construction technical field, solves the problems, such as to be to provide a kind of high safety and reliability, technical feasibility, easy for construction, economical rationality cross over block device.The technical solution mainly used are as follows: the first block system and with the symmetrical second block system of the first block system image, the first block system and the second block system are at a predetermined distance；First block system includes: that guide rail lift structure is arranged in crossing frame；Guide rail lift structure can be moved along crossing frame；The first end and guide rail lift structure of block structure are rotatablely connected, for moving under the drive of guide rail lift structure along crossing frame；Folding structure is connected to the second end of crossing frame and block structure, for when block structure is moved to predetermined position along crossing frame, folding structure to be in tensional state, block structure is unfolded with respect to crossing frame.
Description
Technical field
The present invention relates to power grid construction technical field more particularly to a kind of leap block devices.
Background technique
With the rapid development of economy, the power construction of various regions is grown rapidly.More and more power circuits are across at a high speed
Highway, high-speed railway etc..Since the highway or high-speed railway that are spanned all are charging operations, prolonged block can be with phase
The work closed between unit becomes relatively complicated, influences the normal job run duration.Therefore, how to build in a short time across
More block device, it is ensured that power transmission line construction can carry out safe and efficiently.
Currently, the power transmission line construction unit of early stage has accumulated a variety of technologies across block, it is with moso bamboo frame tower earliest
Block is carried out, but this method security reliability is lower；Later period is to use steel construction, although improving safety, solving leap
The difficulty of construction, still, the working time of block are longer.Moreover, moso bamboo crosses over block device very across block device and steel pipe
Difficulty is built, and is built across block installation area is larger and is temporarily taken over for use and young crops compensation issue there are soil.
Summary of the invention
In view of this, it is a primary object of the present invention to provide a kind of across block device, it is therefore an objective to provide a kind of safety
High reliablity, technical feasibility, leap block device easy for construction, economical rationality.
In order to achieve the above objectives, present invention generally provides following technical solutions:
The present invention provide it is a kind of cross over block device comprising: the first block system and with the first block system mirror
As symmetrical second block system, the first block system and the second block system are at a predetermined distance；Described first
Block system includes:
Crossing frame；
Guide rail lift structure, the guide rail lift structure are arranged in the crossing frame；The guide rail lift structure can
It is moved along the crossing frame；
Block structure, the first end of the block structure and the guide rail lift structure are rotatablely connected, for leading described
It is moved under the drive of rail lift structure along the crossing frame；
Folding structure, the folding structure are connected to the second end of the crossing frame and the block structure, are used for
When the block structure is moved to predetermined position along the crossing frame, the folding structure is in tensional state, makes described
The relatively described crossing frame expansion of block structure.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Block device is crossed over as previously described, wherein the crossing frame is configured to the two adjacent ribs sides by square frame
H type structure made of extension.
Block device is crossed over as previously described, wherein the crossing frame is configured to by cube frame and H type framework composition
It forms.
Block device is crossed over as previously described, wherein the block structure includes two cantilever arms and multiple insulating bars, institute
The both ends for stating insulating bar are connect with two cantilever arms respectively.
Block device is crossed over as previously described, wherein the cantilever arm has rectangular section and connect with the rectangular section
Conical section；The rectangular section is connect with the crossing frame.
Block device is crossed over as previously described, wherein the guide rail lift structure includes:
Guide rail, the guide rail are arranged in the crossing frame；
Lifting truck, the lifting truck are connect with the first end of the guide rail and the block structure respectively.
Block device is crossed over as previously described, wherein the guide rail lift structure includes:
Guide slide mechanism, the guide slide mechanism is connect with the guide rail and the block structure respectively, for drawing
It is mobile to lead the block structure.
Block device is crossed over as previously described, wherein the guide rail includes:
Straight rail, the straight rail are arranged along the first seamed edge of the crossing frame；
Ramp, one end of the ramp are connect with the straight rail, and the second of the other end of the ramp and the crossing frame
Seamed edge connection；
Wherein, first seamed edge is opposite with second seamed edge.
Block device is crossed over as previously described, wherein the guide rail further include:
Curved track, the both ends of the curved track are connect with the straight rail and the ramp respectively.
Block device is crossed over as previously described, wherein the folding structure includes:
Rise and fall rope, and described one end for rising and falling rope is connect with the second end of the block structure, the other end of the rope that rises and falls
It is connect with the crossing frame；
Protection rope, it is described protection rope one end connect with the middle part of the block structure, it is described protection restrict the other end and
The crossing frame connection.
It is provided by the invention a kind of at least to have the advantage that across block device by above-mentioned technical proposal
Technical solution provided in an embodiment of the present invention is by being provided with the first block system and the second block of mirror symmetry
System, the guide rail lift structure in the first block system are arranged in crossing frame, and block structure is connect with guide rail lift structure, receipts
It puts structure and is separately connected crossing frame and block structure, so that working as block structure under the drive of guide rail lift structure along crossing frame
When being moved to predetermined position, the block structure of the first block system is unfolded with respect to the crossing frame of the first block system, the second block
The block structure of system is unfolded with respect to the crossing frame of the second block system, so that the block structure of the first block system and the second envelope
The block structure of net system is docked, to realize block.It is provided in an embodiment of the present invention to be sealed across block device compared with the prior art
Net that the time is shorter, high safety and reliability, technical feasibility, easy for construction, economical rationality.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
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 this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the main view of the first structure provided in an embodiment of the present invention across block device；
Fig. 2 is the top view of the first structure provided in an embodiment of the present invention across block device；
Fig. 3 is the main view provided in an embodiment of the present invention across block structure in block device；
Fig. 4 is the side view provided in an embodiment of the present invention across block structure in block device；
Fig. 5 is the main view of second of structure provided in an embodiment of the present invention across block device；
Fig. 6 is that the structure of the first block system in second of structure provided in an embodiment of the present invention across block device is shown
It is intended to.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific embodiment of technical solution proposed according to the present invention, structure, feature and its effect,
Detailed description is as follows.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.This
Outside, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
If Fig. 1 is the structural schematic diagram provided in an embodiment of the present invention across block device.Referring to figs. 1 and 2, across
More block device includes: the first block system 1 and the second block system 2 with 1 mirror symmetry of the first block system, the first block
System 1 and the second block system 2 are at a predetermined distance.Wherein, preset distance can be the width or high-speed railway of highway
Width, when it is implemented, needing to set according to actual needs, the embodiment of the present invention is not specifically limited.First block system 1
It include: crossing frame 11, guide rail lift structure 12, block structure 13 and folding structure 14.The setting of guide rail lift structure 12 is being crossed over
On frame 11.Guide rail lift structure 12 can be moved along crossing frame 11.The first end and guide rail lift structure 12 of block structure 13
Rotation connection, for being moved under the drive of guide rail lift structure 12 along crossing frame 11.Folding structure 14 be connected to across
The more second end of frame 11 and block structure 13, for when block structure 13 is moved to predetermined position along crossing frame 11, folding and unfolding
Structure 14 is in tensional state, and block structure 13 is unfolded with respect to crossing frame 11.Wherein, predetermined position is the first block system 1
Block structure 13 when being unfolded with respect to the crossing frame 11 of the first block system 1, it is opposite with the block structure 13 of the second block system 2
When the crossing frame 11 of second block system 2 is unfolded, the block of the block structure 13 of the first block system 1 and the second block system 2
Structure 13 is docked, at this point, position of the block structure 13 in crossing frame 11.
In the present embodiment, 2 mirror symmetry of the first block system 1 and the second block system, in other words, the first block system
System 1 is identical with the structure of the second block system 2, and the first block system 1 and the second block system 2 are oppositely arranged.In reality
In, the first block system 1 and the second block system 2 are placed on the two sides in construction orientation, alternatively, being placed on height highway
Two sides, alternatively, the two sides of high-speed railway.What needs to be explained here is that when the block structure 13 opposite first of the first block system 1
When the crossing frame 11 of block system 1 is unfolded, the crossing frame of the opposite second block system 2 of the block structure 13 of the second block system 2
11 expansion, and the block structure 13 of the first block system 1 is docked with the block structure 13 of the second block system 2.
In the present embodiment, the guide rail lift structure 12 in the first block system 1 is mentioned with the guide rail in the second block system 2
Rising structure 12 can be an entirety, mention to realize and control two synchronizing for block structure 13 by a guide rail lift structure 12
It rises, synchronous inclination, synchronize lodging and synchronous protection, simplify structure, realize the purpose for automatically controlling and crossing over block.
The embodiment of the present invention is by being provided with the first block system 1 and the second block system 2 of mirror symmetry, the first block
Guide rail lift structure 12 in system 1 is arranged in crossing frame 11, and block structure 13 is connect with guide rail lift structure 12, folding and unfolding knot
Structure 14 is separately connected crossing frame 11 and block structure 13 so that when block structure 13 under the drive of guide rail lift structure 12 along
When crossing frame 11 is moved to predetermined position, the crossing frame 11 of the opposite first block system 1 of the block structure 13 of the first block system 1
The block structure 13 of expansion, the second block system 2 is unfolded with respect to the crossing frame 11 of the second block system 2, so that the first block system
The block structure 13 of system 1 is docked with the block structure 13 of the second block system 2, to realize block.Compared with the prior art, the present invention
Embodiment provide across the block device block time is shorter, high safety and reliability, technical feasibility, easy for construction, economical rationality.
Further, foregoing invention crossing frame 11 as described in the examples is configured to the two adjacent ribs sides by square frame
H type structure made of extension.In the present embodiment, crossing frame 11 using across it is large-scale, important across object frequently with group it is qualified
Constitutional formula crossing frame 11, with stability is strong, bracing wire dependency degree is low, anti-broken string ability is strong, mechanized construction degree is high, speed is fast
And the advantages that at low cost.In the specific implementation, the main row's spacing of 11 pillar of crossing frame is 13 meters, and horizontally-arranged spacing is 13 meters, every section of height
Degree is 6 meters.In practical applications, increase mast on the main row's column of the second row of crossing frame 11, installation guide rail mentions on mast top
Structure 12 is risen, lodging control and protection are carried out to block structure 13 by folding structure 14, the top of mast uses tapered stud.
In order to share impact force suffered by block structure 13,11 stress of whole crossing frame is promoted, increases crossbeam, crossbeam on two sides mast top
Height exceeds the tip height of block structure 13, and 13 apex distance of block structure is up to 11.7 meters, and mast height is designed as 13 meters, cross
Depth of beam is 12.5 meters, can reach 50 meters of spans, can satisfy the crossing construction of most railways or highway.Actually answering
In, the assembling of crossing frame 11 can be installed, so that built-up time is fast by carrying out promotion installation from lifting pole without crane
It is prompt, easy for construction.Preferably, in order to keep the foundation of crossing frame 11 firm, foregoing invention crossing frame 11 as described in the examples is matched
It is set to and is formed by cube frame and H type framework composition.It is provided in an embodiment of the present invention to cross over block device, by using combination
The crossing frame 11 of lattice frame, stable structure, intensity is higher, anti-broken string impact capacity significantly improves, high safety and reliability.Meanwhile
The assembling of crossing frame 11 is not necessarily to crane, is suitable for various orographic conditions.
Further, in conjunction with shown in Fig. 3 and Fig. 4, foregoing invention block structure 13 as described in the examples includes two and stretches
Arm 131 and multiple insulating bars 132 out, the both ends of insulating bar 132 are connect with two cantilever arms 131 respectively.Wherein, cantilever arm 131
With rectangular section and the conical section connecting with rectangular section, rectangular section is connect with crossing frame 11.The sectional dimension of rectangular section is 600mm
× 600mm, the material of rectangular section are aluminum alloy materials.The material of conical section is insulating materials.Cantilever arm 131 is wound with asphalt mixtures modified by epoxy resin
Rouge glass fiber winding pipe.In practical applications, the single-unit length of conical section can be using 5 meters of sections, the single-unit length of rectangular section
It can be using 6 meters of sections.Certainly, rectangular section and the single-unit length of conical section can use other sizes, for example, 3 meters of sections, 4 meters of sections
Or 5 meters of sections.Specific to need to be chosen according to actual landform, the embodiment of the present invention is not specifically limited.You need to add is that rectangular section
In conical section, flanged joint is used between each section.Wherein, insulating bar 132 uses epoxy resin fiberglass winding pipe, specification
Φ50×10×10000mm.In assembling, as cantilever arm 131 is promoted, successively filled according to every 2 meter ampere by cantilever arm 131 is top
1 insulating bar 132.What is provided in the embodiment of the present invention screens reliably across block device block, wider range of screening.Meanwhile
Cantilever arm 131 and insulating bar 132 use glass steel material, greatly alleviate the weight across block device, so that across envelope
Net device good insulating, convenient transportation.
Further, foregoing invention guide rail lift structure 12 as described in the examples includes: guide rail 121 and lifting truck
122.Guide rail 121 is arranged in crossing frame 11, and lifting truck 122 is connect with the first end of guide rail 121 and block structure 13 respectively.
That is, lifting truck 122 is connect with the top of the mast in crossing frame 11.Block process are as follows: folding structure 14 and block
The cantilever arm 131 of structure 13 connects, and in 131 lifting process of cantilever arm, multiple insulating bars 132 are sequentially arranged on cantilever arm 131,
And lock to construction section, until all assembling finishes cantilever arm 131.After cantilever arm 131 assembles, lifting truck
122 connect with the cone section of the cantilever arm 131 of block structure 13, and lifting truck 122 promotes cantilever arm 131 by motor,
Loosen folding structure 14 simultaneously, cantilever arm 131 (lodges) with respect to the expansion of crossing frame 11, until the stretching of the first block system 1
Arm 131 and the cantilever arm 131 of the second block system 2 overlap, to complete block.Therefore, provided in the embodiment of the present invention across
More block device can be realized fast construction, quick close-up, easy to operate, and efficiency is higher.
When it is implemented, foregoing invention guide rail 121 as described in the examples includes: straight rail 1211 and ramp 1212.Straight rail
1211 are arranged along the first seamed edge of crossing frame 11.One end of ramp 1212 is connect with straight rail 1211, the other end of ramp 1212
It is connect with the second seamed edge of crossing frame 11.Wherein, the first seamed edge is opposite with the second seamed edge.In order to make straight rail 1211 and ramp 1212
Between seamlessly transit, it is preferred that in conjunction with shown in Fig. 5 and Fig. 6, foregoing invention guide rail 121 as described in the examples further include: arc
Rail 1213.The both ends of curved track 1213 are connect with straight rail 1211 and ramp 1212 respectively.In practical applications, straight rail 1211 uses
Rack-track, lodging and recycling for cantilever arm 131.
Further, in order to slide cantilever arm 131 along guide rail 121, foregoing invention guide rail as described in the examples is mentioned
Rising structure 12 includes: guide slide mechanism 123.Guide slide mechanism 123 is connect with guide rail 121 and block structure 13 respectively, is used
It is mobile in guidance block structure 13.In other words, guide slide mechanism 123 is mounted on guide rail 121, guide slide mechanism 123
Lock with the cantilever arm 131 of block structure 13, it is ensured that guide slide mechanism 123 guides cantilever arm 131 to move on guide rail 121.
During cantilever arm 131 is promoted, guide slide mechanism 123 is moved along curved track 1213, and cantilever arm 131 is being oriented to
Start to lodge under the guidance of sliding equipment 123.When guide slide mechanism 123 reaches the top of ramp 1212, it is oriented to skate machine
Structure 123 and ramp 1212 lock, and guide slide mechanism 123 is separated with cantilever arm 131, and cantilever arm 131 continues to lift up, until first
The cantilever arm 131 of block system 1 and the cantilever arm 131 of the second block system 2 overlap, to complete block.
Further, foregoing invention folding structure 14 as described in the examples includes: rise and fall rope 141 and protection rope 142.It rises
One end of volt rope 141 is connect with the second end of block structure 13, and the other end for the rope 141 that rises and falls is connect with crossing frame 11.Protection rope
142 one end is connect with the middle part of block structure 13, and the other end of protection rope 142 is connect with crossing frame 11.
It should be noted that word "comprising" does not exclude the presence of component or component not listed in the claims.Positioned at component
Or the word "a" or "an" before component does not exclude the presence of multiple such components or component.Word first, second and
The use of third etc. does not indicate any sequence.These words can be construed to title.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. it is a kind of cross over block device characterized by comprising the first block system and with the first block system image pair
The the second block system claimed, the first block system and the second block system are at a predetermined distance；First block
System includes:
Crossing frame；
Guide rail lift structure, the guide rail lift structure are arranged in the crossing frame；The guide rail lift structure can be along
The crossing frame is mobile；
The guide rail lift structure includes:
Guide rail, the guide rail are arranged in the crossing frame；
Lifting truck, the lifting truck are connect with the first end of the guide rail and the block structure respectively；
The guide rail includes:
Straight rail, the straight rail are arranged along the first seamed edge of the crossing frame；
Ramp, one end of the ramp are connect with the straight rail, the second seamed edge of the other end of the ramp and the crossing frame
Connection；
Wherein, first seamed edge is opposite with second seamed edge；
Block structure, the first end of the block structure and the guide rail lift structure are rotatablely connected, for mentioning in the guide rail
It rises and is moved under the drive of structure along the crossing frame；
Folding structure, the folding structure are connected to the second end of the crossing frame and the block structure, for working as institute
When stating block structure and being moved to predetermined position along the crossing frame, the folding structure is in tensional state, makes the block
The relatively described crossing frame expansion of structure；
The folding structure includes: rise and fall rope, protection rope.
2. according to claim 1 cross over block device, which is characterized in that the crossing frame is configured to by square frame
Two adjacent ribs sides extend made of H type structure.
3. according to claim 1 cross over block device, which is characterized in that the crossing frame is configured to by cube frame
It is formed with H type framework composition.
4. according to claim 2 or 3 cross over block device, which is characterized in that the block structure includes two stretchings
Arm and multiple insulating bars, the both ends of the insulating bar are connect with two cantilever arms respectively.
5. it is according to claim 4 cross over block device, which is characterized in that the cantilever arm have rectangular section and with it is described
The conical section of rectangular section connection；The rectangular section is connect with the crossing frame.
6. according to claim 1 cross over block device, which is characterized in that the guide rail lift structure includes:
Guide slide mechanism, the guide slide mechanism is connect with the guide rail and the block structure respectively, for guiding
It is mobile to state block structure.
7. according to claim 1 cross over block device, which is characterized in that the guide rail further include:
Curved track, the both ends of the curved track are connect with the straight rail and the ramp respectively.
8. according to claim 1 cross over block device, which is characterized in that one end of the rope that rises and falls and the block knot
The second end of structure connects, and the other end for rising and falling rope is connect with the crossing frame；
One end of the protection rope is connect with the middle part of the block structure, and the other end of the protection rope and the crossing frame connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936434.1A CN106586921B (en) | 2016-11-01 | 2016-11-01 | It is a kind of to cross over block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936434.1A CN106586921B (en) | 2016-11-01 | 2016-11-01 | It is a kind of to cross over block device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586921A CN106586921A (en) | 2017-04-26 |
| CN106586921B true CN106586921B (en) | 2019-01-04 |
Family
ID=58589520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610936434.1A Active CN106586921B (en) | 2016-11-01 | 2016-11-01 | It is a kind of to cross over block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106586921B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311324B (en) * | 2018-03-27 | 2023-03-10 | 中国电力科学研究院有限公司 | Folding rotary crossing structure |
| CN110311325B (en) * | 2018-03-27 | 2022-07-08 | 中国电力科学研究院有限公司 | Back-pull rotary crossing frame |
| CN109494621B (en) * | 2018-12-29 | 2020-05-15 | 国家电网有限公司 | Power transmission line blocking device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2813610C2 (en) * | 1978-03-30 | 1982-05-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | Net suspension method |
| CN1343588A (en) * | 2001-04-16 | 2002-04-10 | 刘发财 | Method for standing up trolley line pole(s) |
| CN203617612U (en) * | 2013-10-18 | 2014-05-28 | 上海送变电工程公司 | Quickly combined large lattice type crossing frame |
| CN204424793U (en) * | 2014-12-29 | 2015-06-24 | 国家电网公司 | A kind of block crossing frame of power circuit |
| CN104993422B (en) * | 2015-06-29 | 2017-05-10 | 广东电网有限责任公司电力科学研究院 | Line inspection robot on-line and off-line device and line inspection robot on-line and off-line system provided with same |
| CN205429566U (en) * | 2015-10-21 | 2016-08-03 | 三一汽车起重机械有限公司 | Crossing structure |
| CN105236277B (en) * | 2015-11-03 | 2017-06-13 | 绍兴大明电力设计院有限公司 | Full-automatic powered block car and its block method |
| CN205444937U (en) * | 2015-12-18 | 2016-08-10 | 中国建筑第八工程局有限公司 | Guide tracked conveyer of arc |
| CN205489264U (en) * | 2016-01-18 | 2016-08-17 | 国家电网公司 | Hydraulic pressure assembled crossing structure |
| CN206108848U (en) * | 2016-11-01 | 2017-04-19 | 国家电网公司 | Stride across block device |
-
2016
- 2016-11-01 CN CN201610936434.1A patent/CN106586921B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106586921A (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106586921B (en) | It is a kind of to cross over block device | |
| CN203377546U (en) | High speed railway spanning construction apparatus | |
| CN105529648B (en) | Hydraulic pressure assembled crossing frame | |
| CN105236277A (en) | Full-automatic electrified net blocking trolley and net blocking method thereof | |
| CN106698208B (en) | A kind of hanging device and hanging method for being transported outside high-rise building | |
| CN105186378A (en) | Power transmission line channel crossing protection mechanism | |
| CN104164833A (en) | Telescopic emergency bridge | |
| CN109494621A (en) | Transmission line of electricity block device | |
| CN104909312A (en) | Electric operating vehicle | |
| CN206108848U (en) | Stride across block device | |
| CN201746780U (en) | Bridge girder erection machine capable of passing through tunnel and realizing girder erection at tunnel opening | |
| CN106120570B (en) | A kind of job platform for the secondary construction of cap | |
| CN206364443U (en) | A kind of block structure | |
| CN206516975U (en) | A kind of crossing frame | |
| CN205170216U (en) | Full -automatic electrified block car | |
| CN106564799B (en) | A kind of crossing frame with guide rail lifting system | |
| CN110311324B (en) | Folding rotary crossing structure | |
| CN110396943A (en) | The Deck Arch Bridges construction segmented movement of steel arch-shelf and Lift-on/Lift-off System and method | |
| CN205346676U (en) | High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism | |
| CN205591115U (en) | Suspension type catwalk veil installing the system | |
| CN206108640U (en) | Crossing structure with guide rail lift system | |
| CN106758843B (en) | Steel truss beam bolt applies stubborn operating platform | |
| CN107947017B (en) | Live line crossing frame for +/-1100 kV line construction and erection method thereof | |
| CN105470862A (en) | Span construction equipment of high-speed rail under operation | |
| CN105480873A (en) | Support bar amplitude variation rotating mechanism of non-shutdown high-speed rail spanning device |
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 |