CN109305062B - Steel fork for installing urban rail transit rigid contact net busbar - Google Patents
Steel fork for installing urban rail transit rigid contact net busbar Download PDFInfo
- Publication number
- CN109305062B CN109305062B CN201811367492.2A CN201811367492A CN109305062B CN 109305062 B CN109305062 B CN 109305062B CN 201811367492 A CN201811367492 A CN 201811367492A CN 109305062 B CN109305062 B CN 109305062B
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- CN
- China
- Prior art keywords
- steel pipe
- galvanized steel
- sliding
- column
- galvanized
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 55
- 239000008397 galvanized steel Substances 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The application discloses a steel fork for installing a bus bar of a rigid contact net of urban rail transit, which comprises a galvanized steel pipe column, wherein the bottom of the galvanized steel pipe column is movably connected with a galvanized steel pipe shell, the bottoms of two sides of the galvanized steel pipe column are respectively provided with a limiting device, the right side of the galvanized steel pipe column is provided with a groove, the top of the right side of the galvanized steel pipe shell is provided with a locking device, the limiting device comprises a sliding plate, the top of the sliding plate is provided with a sliding groove, the inner cavity of the sliding groove is in sliding connection with a sliding column, and the bottom of the sliding column is fixedly connected with the bottom of the inner cavity of the galvanized steel pipe shell. According to the application, through the mutual matching of the galvanized steel pipe column, the galvanized steel pipe shell, the limiting device, the groove, the locking device and the circular galvanized pipe, the advantage of convenient adjustment and storage is achieved, the problem that the existing steel fork is inconvenient to adjust and store is solved, an operator can adjust according to the use environment of the site, and the use of people is facilitated.
Description
Technical Field
The application relates to the technical field of urban rail transit construction, in particular to a steel fork for installing a bus bar of an urban rail transit rigid contact net.
Background
At present, the traditional installation mode of urban rail transit rigid contact net busbar adopts two groups of ladder cars, four ladder car personnel need be equipped with to every group of ladder car, operation personnel on two ladder cars, two stay cord personnel, because the busbar is 12 meters long centre and is hollow, weight is 72kg, need install the locating wire clamp department of 4040mm department above the rail face, need hang the pulley on two ladder cars, then bind in busbar 3 meters department with the big rope, two stay cord personnel of every ladder car need lift by crane simultaneously, ensure that the busbar is undeformed, required mounted position is reached steadily, this kind of installation mode takes time to the people, the installation effectiveness is slow, sometimes because aluminium alloy busbar can not collide with the metal ladder car and cause the busbar surface to cause unrecoverable damage, need use steel fork installation, present steel fork is inconvenient for adjusting and accomodating, operation personnel can't adjust according to on-the site service environment, inconvenient people use, the practicality of steel fork has been reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides the steel fork for installing the bus bar of the rigid contact net of the urban rail transit, which has the advantage of convenient adjustment and storage, and solves the problem that the conventional steel fork is inconvenient to adjust and store.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a steel fork is used in installation of urban rail transit rigidity contact net busbar, includes galvanized steel pipe column, galvanized steel pipe shell is connected with to galvanized steel pipe column's bottom swing joint, galvanized steel pipe column both sides's bottom all is provided with stop device, galvanized steel pipe column's right side is provided with the recess, galvanized steel pipe shell right side's top is provided with locking device.
Preferably, the limiting device comprises a sliding plate, a sliding groove is formed in the top of the sliding plate, a sliding column is slidably connected to the inner cavity of the sliding groove, the bottom of the sliding column is fixedly connected with the bottom of the inner cavity of the galvanized steel pipe shell, and a limiting plate is fixedly connected to the top of the sliding column.
Preferably, the locking device comprises a through groove, a sliding sleeve is arranged in an inner cavity of the through groove, a fixed shaft is slidably connected in the inner cavity of the sliding sleeve, the right side of the fixed shaft penetrates through the right side of the galvanized steel pipe shell and is fixedly connected with a pull buckle, a fixed plate is sleeved on the left side of the surface of the fixed shaft, a spring is sleeved on the surface of the fixed shaft, the left side of the spring is fixedly connected with the right side of the fixed plate, and the right side of the spring is fixedly connected with the right side of the inner cavity of the galvanized steel pipe shell.
Preferably, the top of the galvanized steel pipe column is fixedly connected with a round galvanized pipe, and the surface of the round galvanized pipe is sleeved with a rubber pipe.
Preferably, the top of the round galvanized pipe is provided with an opening, the width of the opening is 100mm, and the height of the contact part between the bottom of the inner cavity of the round galvanized pipe and the busbar is 200mm.
(III) beneficial effects
Compared with the prior art, the application provides the steel fork for installing the bus bar of the rigid contact net of the urban rail transit, which has the following beneficial effects:
1. according to the application, through the mutual matching of the galvanized steel pipe column, the galvanized steel pipe shell, the limiting device, the groove, the locking device and the circular galvanized pipe, the advantage of convenient adjustment and storage is achieved, the problem that the existing steel fork is inconvenient to adjust and store is solved, an operator can adjust according to the use environment of the site, the use of people is convenient, and the practicability of the steel fork is improved.
2. According to the sliding sleeve, the sliding sleeve is arranged to play a role in moving and stabilizing the fixed shaft, so that the problem that the fixed shaft shakes during working and use is solved, the sliding groove and the sliding column are arranged to play a role in moving and stabilizing the sliding plate, the problem that the sliding plate shakes during working and use is solved, and the limiting plate is arranged to play a role in moving and limiting the sliding plate, so that the problem that the sliding plate falls off during working and use is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a cross-sectional view of the galvanized steel pipe shell structure of the present application;
FIG. 3 is a top cross-sectional view of the round galvanized pipe structure of the application.
In the figure: 1 galvanized steel pipe column, 2 galvanized steel pipe shell, 3 stop device, 31 slide, 32 spout, 33 slide column, 34 limiting plate, 4 recess, 5 locking device, 51 logical groove, 52 sliding sleeve, 53 fixed axle, 54 draw knot, 55 fixed plate, 56 spring, 6 circular galvanized pipe, 7 rubber tube.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-3, a steel fork for installing bus bars of rigid contact net of urban rail transit comprises a galvanized steel pipe column 1, wherein the top of the galvanized steel pipe column 1 is fixedly connected with a round galvanized pipe 6, the top of the round galvanized pipe 6 is provided with an opening, the width of the opening is 100mm, the height of the contact part between the bottom of the inner cavity of the round galvanized pipe 6 and the bus bars is 200mm, the surface of the round galvanized pipe 6 is sheathed with a rubber pipe 7, the bottom of the galvanized steel pipe column 1 is movably connected with a galvanized steel pipe shell 2, the bottoms of the two sides of the galvanized steel pipe column 1 are both provided with limiting devices 3, the limiting devices 3 comprise sliding plates 31, the top of each sliding plate 31 is provided with sliding grooves 32, the sliding plates 31 are stably moved by arranging the sliding grooves 32 and sliding columns 33, the problem that the sliding plates 31 shake during working and use is solved, the inner cavity of the sliding grooves 32 are slidingly connected with the sliding columns 33, the bottom of the sliding column 33 is fixedly connected with the bottom of the inner cavity of the galvanized steel pipe shell 2, the top of the sliding column 33 is fixedly connected with the limiting plate 34, the sliding plate 31 is provided with a moving limiting function by arranging the limiting plate 34, the problem that the sliding plate 31 falls off when in work and use is solved, the right side of the galvanized steel pipe column 1 is provided with the groove 4, the top of the right side of the galvanized steel pipe shell 2 is provided with the locking device 5, the locking device 5 comprises a through groove 51, the inner cavity of the through groove 51 is provided with a sliding sleeve 52, the fixed shaft 53 is provided with a moving stabilizing function by arranging the sliding sleeve 52, the problem that the fixed shaft 53 shakes when in work and use is solved, the inner cavity of the sliding sleeve 52 is slidingly connected with the fixed shaft 53, the right side of the fixed shaft 53 penetrates to the right side of the galvanized steel pipe shell 2 and is fixedly connected with a pull buckle 54, the left side of the surface of the fixed shaft 53 is sleeved with the fixed plate 55, the surface of the fixed shaft 53 is sleeved with a spring 56, the left side of spring 56 and the right side fixed connection of fixed plate 55, the right side of spring 56 and the right side fixed connection of galvanized steel pipe shell 2 inner chamber, through setting up galvanized steel pipe column 1, galvanized steel pipe shell 2, stop device 3, recess 4, locking device 5 and circular galvanized pipe 6's mutually supporting, reached the advantage of being convenient for adjust accomodating, solved the problem that current steel fork is inconvenient for adjust accomodating, the operating personnel can adjust according to the service environment on site, people's use has been made things convenient for, the practicality of steel fork has been improved.
When the galvanized steel pipe column is used, when a user needs to adjust a steel fork, the pull buckle 54 is pulled firstly, the pull buckle 54 drives the fixed shaft 53 to move outwards through the sliding sleeve 52, the fixed shaft 53 moves out of the groove 4, the user can pull out the galvanized steel pipe column 1 from the galvanized steel pipe column 2 or shrink the galvanized steel pipe column 1 into the galvanized steel pipe column 2, the galvanized steel pipe column 1 stably slides on the surface of the sliding column 33 through the sliding plate 31 and the sliding groove 32, after the user is adjusted as required, the pull buckle 54 is loosened, the fixed shaft 53 automatically returns through the fixed plate 55 and the spring 56, one end of the fixed shaft 53 is clamped into the groove 4 to fix the galvanized steel pipe column 1, and therefore the advantage of convenient adjustment and storage is achieved.
Standard parts used in the document of the application can be purchased from the market, all parts in the document of the application can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and specific description is not made here.
To sum up, this steel fork is used in installation of urban rail transit rigidity contact net busbar has solved the problem that current steel fork is inconvenient for adjusting and accomodates through the mutually supporting of galvanized steel pipe column 1, galvanized steel pipe shell 2, stop device 3, recess 4, locking device 5 and circular galvanized pipe 6.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a steel fork is used in installation of urban rail transit rigidity contact net busbar, includes galvanized steel pipe column (1), its characterized in that: the bottom of the galvanized steel pipe column (1) is movably connected with a galvanized steel pipe shell (2), limiting devices (3) are arranged at the bottoms of two sides of the galvanized steel pipe column (1), a groove (4) is formed in the right side of the galvanized steel pipe column (1), and a locking device (5) is arranged at the top of the right side of the galvanized steel pipe shell (2);
the limiting device (3) comprises a sliding plate (31), a sliding groove (32) is formed in the top of the sliding plate (31), a sliding column (33) is connected in an inner cavity of the sliding groove (32) in a sliding mode, the bottom of the sliding column (33) is fixedly connected with the bottom of the inner cavity of the galvanized steel pipe shell (2), and a limiting plate (34) is fixedly connected to the top of the sliding column (33);
locking device (5) are including leading to groove (51), the inner chamber that leads to groove (51) is provided with sliding sleeve (52), the inner chamber sliding connection of sliding sleeve (52) has fixed axle (53), the right side of fixed axle (53) runs through to the right side of galvanized steel pipe shell (2) and fixedly connected with is drawn and is detained (54), fixed plate (55) have been cup jointed in the left side on fixed axle (53) surface, the surface cover of fixed axle (53) is equipped with spring (56), the left side of spring (56) and the right side fixed connection of fixed plate (55), the right side of spring (56) and the right side fixed connection of galvanized steel pipe shell (2) inner chamber.
2. The steel fork for installing the urban rail transit rigid contact network busbar according to claim 1, wherein: the top of galvanized steel pipe column (1) fixedly connected with circular galvanized pipe (6), rubber tube (7) have been cup jointed on the surface of circular galvanized pipe (6).
3. The steel fork for installing the urban rail transit rigid contact network busbar according to claim 2, wherein: the top of circular galvanized pipe (6) has seted up the opening, and the width of opening is 100mm, the bottom of circular galvanized pipe (6) inner chamber is high with busbar contact position and is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367492.2A CN109305062B (en) | 2018-11-16 | 2018-11-16 | Steel fork for installing urban rail transit rigid contact net busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367492.2A CN109305062B (en) | 2018-11-16 | 2018-11-16 | Steel fork for installing urban rail transit rigid contact net busbar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109305062A CN109305062A (en) | 2019-02-05 |
| CN109305062B true CN109305062B (en) | 2023-11-07 |
Family
ID=65223046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811367492.2A Active CN109305062B (en) | 2018-11-16 | 2018-11-16 | Steel fork for installing urban rail transit rigid contact net busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109305062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466393A (en) * | 2019-09-16 | 2019-11-19 | 中联精工（天津）有限公司 | High-speed rail positioning support |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107766A (en) * | 1978-11-09 | 1980-08-19 | Strasbourg Laminoirs | Method and device for manufacturing sheet or strip electroplated with lightweight zink on one or both sides and product thereby |
| DE102004017609A1 (en) * | 2004-04-07 | 2005-12-08 | A. & H. Meyer GmbH Leuchten und Büroelektrik | Electrical distributor box has a base with inserted power rails providing multiple terminals |
| CN101740986A (en) * | 2009-12-07 | 2010-06-16 | 浙江旺隆轨道交通设备有限公司 | Self-clinching chucking busbar elastic wire clip |
| JP2012009326A (en) * | 2010-06-25 | 2012-01-12 | Toyota Motor Corp | Nonaqueous electrolyte secondary battery, vehicle and apparatus using battery |
| CN204535558U (en) * | 2015-04-19 | 2015-08-05 | 成都安思科技有限公司 | The antiriot fork of locking function |
| CN205464991U (en) * | 2016-03-30 | 2016-08-17 | 扬州阿波罗蓄电池有限公司 | Automatic alignment device of arrangeeing in order of butt welding |
| CN207542690U (en) * | 2017-05-07 | 2018-06-26 | 黄河科技学院 | A kind of cable bearer of adjustable length |
| CN108542232A (en) * | 2018-03-22 | 2018-09-18 | 清远市巴富网络科技有限公司 | A kind of adjustable clothes-airing fork convenient for night use |
| CN209079699U (en) * | 2018-11-16 | 2019-07-09 | 中铁一局集团有限公司 | Steel fork is used in a kind of installation of Rigid Conductor System of Urban Rail Transit busbar connector |
-
2018
- 2018-11-16 CN CN201811367492.2A patent/CN109305062B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107766A (en) * | 1978-11-09 | 1980-08-19 | Strasbourg Laminoirs | Method and device for manufacturing sheet or strip electroplated with lightweight zink on one or both sides and product thereby |
| DE102004017609A1 (en) * | 2004-04-07 | 2005-12-08 | A. & H. Meyer GmbH Leuchten und Büroelektrik | Electrical distributor box has a base with inserted power rails providing multiple terminals |
| CN101740986A (en) * | 2009-12-07 | 2010-06-16 | 浙江旺隆轨道交通设备有限公司 | Self-clinching chucking busbar elastic wire clip |
| JP2012009326A (en) * | 2010-06-25 | 2012-01-12 | Toyota Motor Corp | Nonaqueous electrolyte secondary battery, vehicle and apparatus using battery |
| CN204535558U (en) * | 2015-04-19 | 2015-08-05 | 成都安思科技有限公司 | The antiriot fork of locking function |
| CN205464991U (en) * | 2016-03-30 | 2016-08-17 | 扬州阿波罗蓄电池有限公司 | Automatic alignment device of arrangeeing in order of butt welding |
| CN207542690U (en) * | 2017-05-07 | 2018-06-26 | 黄河科技学院 | A kind of cable bearer of adjustable length |
| CN108542232A (en) * | 2018-03-22 | 2018-09-18 | 清远市巴富网络科技有限公司 | A kind of adjustable clothes-airing fork convenient for night use |
| CN209079699U (en) * | 2018-11-16 | 2019-07-09 | 中铁一局集团有限公司 | Steel fork is used in a kind of installation of Rigid Conductor System of Urban Rail Transit busbar connector |
Non-Patent Citations (3)
| Title |
|---|
| 城市轨道交通刚性接触网及装备关键技术研究;崔莹;;现代城市轨道交通(第06期);全文 * |
| 深圳地铁环中线刚性接触网冗余改造;邓雪明;;技术与市场(第07期);全文 * |
| 轨道交通刚性悬挂接触网汇流排安装施工技术研究;刘晓燕;www.fx361.com/page/2013/1021/9036657.shtml;摘要-结论, 附图1-2 * |
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| Publication number | Publication date |
|---|---|
| CN109305062A (en) | 2019-02-05 |
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