CN110311326A - A kind of telescopic crossing frame - Google Patents
A kind of telescopic crossing frame Download PDFInfo
- Publication number
- CN110311326A CN110311326A CN201810255922.5A CN201810255922A CN110311326A CN 110311326 A CN110311326 A CN 110311326A CN 201810255922 A CN201810255922 A CN 201810255922A CN 110311326 A CN110311326 A CN 110311326A
- Authority
- CN
- China
- Prior art keywords
- telescopic
- frame
- telescopic arm
- crossing frame
- arm
- 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.)
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Classifications
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- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
A kind of telescopic crossing frame, which is characterized in that the crossing frame includes frame body, control mechanism and executing agency；The control mechanism includes the hydraulic control panel being set on the frame body；The executing agency includes: the telescopic arm controlled by the hydraulic control panel and the docking connector for being set to the telescopic arm front end；The telescopic arm includes hard block pole and pole rigid connector；During the installation process, stable action is reliable by the present invention, is less prone to card resistance phenomenon, and stable structure is reliable；Construction operation amount is saved, the block time is shortened, reduces engineering cost；It is not likely to produce that two sides movement is asynchronous twisted phenomena occurs, reduces probability of malfunction；Block speed is fast, and power output process is steady, is less prone to card resistance phenomenon, high safety and reliability; block large arm uses box-structure, and stable structure carries out block protection by hard block pole; compared with traditional soft block, have many advantages, such as that impact resistance is strong, high safety and reliability.
Description
Technical field:
The invention belongs to transmission line construction equipments, and the present invention relates to telescopic arms used in transmission line of electricity crossing construction
Across rack device.
Background technique:
With the rapid development of China's transmission line construction, country is to the safety of construction also pay attention to day by day, and existing
In transmission line construction, line level crossing construction has the characteristics that dangerous point is more, construction environment is complicated.At present generally use set up across
The mode of more frame, which is protected, is spanned object, and each unit in charge of construction's design lattice crossing frame meets in crossing construction across basic at present
Functional requirement, but some problems are existed simultaneously, if architecture quality is big, installation is complicated, structural instability, construction is inconvenient；It is installing
When hard block pole need the separately installed construction time permanent, process is complicated；And twisted phenomena is easy to appear in implementation process,
Increase construction personnel's workload, it is not safe enough；It is short of power and power output process is unstable, card resistance phenomenon easily occur.
Summary of the invention:
In order to solve the above-mentioned deficiency in the presence of the prior art, the present invention relates to transmission line of electricity Poling Construction equipment fields
A kind of middle telescopic crossing frame.
A kind of telescopic crossing frame, the crossing frame are that door case type crossing frame in left and right includes frame body, control mechanism, and execution
Mechanism；The frame body includes being set to workbench on the frame body；The control mechanism includes being set to the frame body upper liquid
Pressure console and the hydraulic door frame being set on the workbench；The executing agency includes box type telescopic arm and is set to institute
State the docking connector of box type telescopic arm front end.
Preferably, the telescopic arm includes hard block pole and the pole being connected on telescopic arm by rigid universal connecting components
Rigid connector.
Preferably, the hydraulic door frame is longitudinally movable；Locking including upper pressure cross-arm location hole, locking lifting hydraulic cylinder
The locking nut of device and fixed locking device.
Preferably, the hydraulic door frame includes positioning the pressure positioning bolt of cross-arm and leading for fixed hydraulic lift cylinders stroke
Wheel.
Preferably, the telescopic arm includes the first telescopic arm, the second telescopic arm and third telescopic arm.
Preferably, the frame body uses positive triangle framework.
Preferably, the rigid universal connecting components are individually fixed on the fixing piece of third telescopic arm front end.
Compared with the immediate prior art, the present invention has following excellent effect:
(1) telescopic crossing frame stable structure of the invention, telescopic crossing frame is mainly by frame body, control mechanism, and holds
Row mechanism；The hydraulic control panel being set on the frame body；Box type telescopic arm and pair for being set to box type telescopic arm front end
Connecting connector.Composition, provides the stretching, extension power of telescopic block large arm using telescopic hydraulic cylinder, easy to control, and power output is dynamic
Work is steady reliable, is less prone to card group phenomenon, overall structure is reliable and stable.
(2) telescopic crossing frame of the invention not only stable structure and also construction it is convenient, hard block pole is mounted on arm joint
End installs in place with arm joint stretching process, without additional installation, is less prone to twisted phenomena, reduces construction personnel's workload,
To reduce engineering cost, economical benefit.
(3) telescopic crossing frame block speed of the invention is fast, and by hydraulic cylinder as power source, power output process is flat
Surely, it is less prone to card resistance phenomenon, hard block pole is installed in place, when saving construction without separately installed with arm joint stretching process
Between, it ensure that block time requirement.
(4) telescopic crossing frame high safety and reliability of the invention, block large arm use box-structure, and stable structure is led to
Block pole really up to the mark carries out block protection, compared with traditional soft block, has impact resistance strong, security reliability height etc. is excellent
Point.
Detailed description of the invention:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is height adjustment door frame schematic diagram of the invention；
Fig. 3 is block pole and connecting rod schematic diagram of the invention；
Wherein: 1 frame body, 2 hydraulic control panels, 3 hydraulic door frames 1,4 hydraulic door frames 2,5 first telescopic arms, 6 second telescopic arms,
7 third telescopic arms, 8 docking connectors, 9 workbenches, 10 hard block poles, 11 rigid universal connecting components, pressure cross-arm is fixed on 12
Position hole, 13 locking devices, 14 locking nuts, 15 positioning bolts, 16 guide wheels, 17 lifting hydraulic cylinders, 18 flexural pivots.
Specific embodiment:
For a better understanding of the present invention, the contents of the present invention are done further with example with reference to the accompanying drawings of the specification
Explanation.
Telescopic crossing frame overall structure provided by the invention is as shown in Figure 1, telescopic crossing frame during the installation process
Box type telescopic arm end passes through rigid universal connecting components 11 and hard block pole 10 is attached by flexural pivot 18, stretches in telescopic arm
During, hard block pole 10 is moved with each arm joint edge across direction, until installation is in place.Block as shown in Figure 3
Pole and connecting rod schematic diagram, hard block pole 11 are mounted on two sides box type telescopic formula by 21 pole rigid connector 12 of flexural pivot
The end of telescopic arm internal layer arm joint, with the stretching routine of internal layer arm joint；Preventing two sides from not synchronizing causes hard block pole to occur
Twisted phenomena；The entire block device operation above workbench 9 is controlled by the console 2 above frame body 1.It is transporting
It is mobile that the telescopic telescopic arm of box controlled by the hydraulic door frame 4 of workbench 9 during row, by hydraulic power mechanism by case
First telescopic arm 5 of type, the second telescopic arm 6,7 synchronous extension of third telescopic arm are opened, and the docking connector 8 of telescopic arm end is connected
Connect docking；The elevation angle of telescopic arm can be adjusted by individually designed jacking door frame, and height adjustment door frame as shown in Figure 2 shows
It is intended to, telescopic arm movement is controlled by lifting hydraulic cylinder 17 in hydraulic door frame；Utilize pressure cross-arm location hole 12 and positioning bolt
15 are positioned；Stroke control and locking are carried out by locking device 13 and locking nut 14 and guide wheel 16, until having adjusted
At to operating position, that is, the installation of box type telescopic formula crossing frame is completed, to the end of crossing construction, then each telescopic arm is synchronized and is received
Retract original position.Its primary structure is as shown in FIG. 1 to 3.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The above is only the embodiment of the present invention, are not intended to restrict the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (10)
1. a kind of telescopic crossing frame, which is characterized in that the crossing frame includes frame body, control mechanism and executing agency；It is described
Control mechanism includes the hydraulic control panel being set on the frame body；The executing agency includes: by the hydraulic control panel control
The telescopic arm of system and the docking connector for being set to the telescopic arm front end.
2. telescopic crossing frame as described in claim 1, it is characterised in that；The telescopic arm is box-structure.
3. telescopic crossing frame as claimed in claim 1 or 2, it is characterised in that；The crossing frame includes being set to the frame
Workbench and the hydraulic door frame being set on the workbench on body.
4. telescopic crossing frame as claimed in claim 3, it is characterised in that；The telescopic arm includes by rigid universal connecting components
Hard block pole and the pole rigid connector being connected to by flexural pivot on telescopic arm.
5. telescopic crossing frame as claimed in claim 3, it is characterised in that；The hydraulic door frame includes upper pressure cross-arm positioning
Hole, the locking device for locking lifting hydraulic cylinder and the locking nut for fixing locking device.
6. telescopic crossing frame as claimed in claim 3, it is characterised in that；The hydraulic door frame is longitudinally movable.
7. telescopic crossing frame as claimed in claim 2, it is characterised in that；The hydraulic door frame further comprises positioning pressure
The positioning bolt of cross-arm and the guide wheel of fixed hydraulic lift cylinders stroke.
8. telescopic crossing frame as claimed in claim 4, it is characterised in that；The telescopic arm further includes by workbench to docking
The first telescopic arm, the second telescopic arm and the third telescopic arm that connector direction is equipped with.
9. telescopic crossing frame as described in claim 1, it is characterised in that；The frame body uses positive triangle rock-steady structure body group
At framework.
10. telescopic crossing frame as claimed in claim 8, it is characterised in that；The rigidity universal connecting components are individually fixed in
On the fixing piece of third telescopic arm front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255922.5A CN110311326B (en) | 2018-03-27 | 2018-03-27 | Telescopic crossing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255922.5A CN110311326B (en) | 2018-03-27 | 2018-03-27 | Telescopic crossing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110311326A true CN110311326A (en) | 2019-10-08 |
| CN110311326B CN110311326B (en) | 2022-06-21 |
Family
ID=68073979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810255922.5A Active CN110311326B (en) | 2018-03-27 | 2018-03-27 | Telescopic crossing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110311326B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259043A (en) * | 2022-09-02 | 2022-11-01 | 南通邦华机械有限公司 | Ladder stand device for high-altitude operation platform of port equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484155A (en) * | 2016-01-06 | 2016-04-13 | 扬州市振东电力器材有限公司 | Crossing floor system for on-line high-speed railway crossing equipment |
| CN106159793A (en) * | 2016-07-21 | 2016-11-23 | 安徽华电工程咨询设计有限公司 | A kind of quickly transition assembled is from lifting crossing frame |
| CN106368493A (en) * | 2016-11-04 | 2017-02-01 | 上海送变电工程公司 | Two-arm hydraulic drive-in type hard capping lattice type crossing frame |
| CN205944902U (en) * | 2016-07-01 | 2017-02-08 | 浙江浙电经济技术研究院 | A scissors formula leap system of bootstrapping for transmission line overhead line that does not have a power failure |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
-
2018
- 2018-03-27 CN CN201810255922.5A patent/CN110311326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484155A (en) * | 2016-01-06 | 2016-04-13 | 扬州市振东电力器材有限公司 | Crossing floor system for on-line high-speed railway crossing equipment |
| CN205944902U (en) * | 2016-07-01 | 2017-02-08 | 浙江浙电经济技术研究院 | A scissors formula leap system of bootstrapping for transmission line overhead line that does not have a power failure |
| CN106159793A (en) * | 2016-07-21 | 2016-11-23 | 安徽华电工程咨询设计有限公司 | A kind of quickly transition assembled is from lifting crossing frame |
| CN106368493A (en) * | 2016-11-04 | 2017-02-01 | 上海送变电工程公司 | Two-arm hydraulic drive-in type hard capping lattice type crossing frame |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259043A (en) * | 2022-09-02 | 2022-11-01 | 南通邦华机械有限公司 | Ladder stand device for high-altitude operation platform of port equipment |
| CN115259043B (en) * | 2022-09-02 | 2024-03-19 | 南通邦华机械有限公司 | Ladder stand device for harbour site aerial work platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110311326B (en) | 2022-06-21 |
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