CN217553740U - Inclined cantilever for supporting contact line of high-speed railway - Google Patents
Inclined cantilever for supporting contact line of high-speed railway Download PDFInfo
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- CN217553740U CN217553740U CN202220310301.4U CN202220310301U CN217553740U CN 217553740 U CN217553740 U CN 217553740U CN 202220310301 U CN202220310301 U CN 202220310301U CN 217553740 U CN217553740 U CN 217553740U
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- contact line
- tube body
- speed railway
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- cantilever
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Abstract
The utility model discloses a high-speed railway contact line supports uses oblique cantilever, including base, pillar and scale mark, install the base upper end the pillar, be provided with on the pillar lateral wall the scale mark, be provided with the connection base on another lateral wall of pillar. Has the advantages that: the utility model discloses a connection base, magnetic sheet one, magnetic sheet two and engaging lug that set up can be spacing through the absorption of magnetic sheet one and magnetic sheet two, and the oblique cantilever takes place to remove easily when avoiding assembling, and the staff's of not only being convenient for installation promotes the installation quality of oblique cantilever moreover, and through the scale mark that sets up, can confirm the concrete mounted position who connects the base through the scale mark fast, is favorable to the high-efficient construction installation of oblique cantilever, promotes the installation effectiveness of oblique cantilever.
Description
Technical Field
The utility model relates to a contact line supports uses oblique cantilever technical field, concretely relates to high-speed railway contact line supports uses oblique cantilever.
Background
The contact net is a special-form power transmission line which is erected over a railway line and supplies power to an electric locomotive, a catenary on the contact net is hung with a contact line through a dropper, the electric locomotive contacts with the contact line through a pantograph on the electric locomotive to obtain power, so that the electric locomotive can obtain the electric energy for running, the stability of the contact net in running is easily affected when the contact net is in severe weather such as strong wind, along with the continuous expansion of railway lines and the continuous progress of contact net technology, china faces large-area wired transformation, and therefore an oblique wrist arm is required to install the contact net.
However, the existing oblique cantilever for supporting the contact line of the high-speed railway needs to be assembled with a strut in the using process, the oblique cantilever is easy to move during assembly, the efficient installation of workers is inconvenient, the installation quality of the oblique cantilever is reduced simultaneously, secondly, the existing oblique cantilever for supporting the contact line of the high-speed railway is difficult to determine the specific installation position of the connection base by the workers after climbing the high altitude in the installation process, and the installation efficiency of the oblique cantilever is reduced, so that the problems are solved urgently in need of a novel oblique cantilever for supporting the contact line of the high-speed railway.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the inclined cantilever for supporting the contact line of the high-speed railway is provided, and the problems that the existing inclined cantilever for supporting the contact line of the high-speed railway needs to be assembled with a support column in the using process, the inclined cantilever is easy to move in the assembling process, workers are inconvenient to install efficiently, the installation quality of the inclined cantilever is reduced, the existing inclined cantilever for supporting the contact line of the high-speed railway is in the installation process, the workers are difficult to determine the specific installation position of a connecting base after ascending the high altitude, and the installation efficiency of the inclined cantilever is reduced are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a high-speed railway contact line supports uses oblique cantilever, including base, pillar and scale mark, install the base upper end the pillar, be provided with on the pillar lateral wall the scale mark, install the connection base through the bolt on another lateral wall of pillar, magnetic sheet one is installed to one side in the connection base, a magnetic sheet outside is provided with the engaging lug, be provided with magnetic sheet two in the engaging lug, fixed connection hole is installed to both sides about the magnetic sheet two.
Furthermore, the first magnetic plate is bonded with the connecting base, the second magnetic plate is bonded with the connecting lug, and the fixed connecting hole is formed in the connecting lug.
By adopting the technical scheme, the magnetic plate I and the magnetic plate II are adsorbed in a limiting manner, so that the inclined cantilever is easy to move when being assembled, the installation of workers is facilitated, and the installation quality of the inclined cantilever is improved.
Further, the base is welded to the support, and the scale marks are formed on the support.
By adopting the technical scheme, the base is convenient for right the pillar supports fixedly, prevents the pillar is emptyd, the scale mark can make the staff short-term test connect the concrete mounted position of base, is favorable to the high-efficient construction installation of oblique cantilever, promotes oblique cantilever's installation effectiveness.
Furthermore, an inclined wrist tube body is installed at one end of the connecting lug, and a wrist arm supporting rod is arranged above the inclined wrist tube body.
By adopting the technical scheme, the wrist supporting rod is convenient for the installation and fixation of the inclined wrist tube body.
Furthermore, a flat wrist tube body is arranged above the inclined wrist tube body, and a connecting sleeve is arranged between the flat wrist tube body and the inclined wrist tube body.
By adopting the technical scheme, the connecting sleeve is convenient for the connection and fixation of the flat wrist tube body and the inclined wrist tube body, and the connection stability of the flat wrist tube body and the inclined wrist tube body is improved.
Furthermore, rod-type insulators are arranged on one sides of the inclined wrist tube body and one side of the flat wrist tube body.
By adopting the technical scheme, the rod insulator provides reliable guarantee for the safe operation of the contact network transmission line.
Furthermore, a messenger wire seat is installed on the other side of the flat wrist pipe body, and a hanging ring is arranged at the bottom end of the messenger wire seat.
By adopting the technical scheme, the contact wire is suspended by the carrier cable seat through the suspension ring, so that the suspension stability is improved.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the existing inclined cantilever for supporting the contact line of the high-speed railway needs to be assembled with a pillar in the using process, the inclined cantilever is easy to move during assembly, the efficient installation of workers is inconvenient, and the installation quality of the inclined cantilever is reduced simultaneously, the utility model discloses a connection base, a first magnetic plate, a second magnetic plate and a connection lug which are arranged can avoid the inclined cantilever from easily moving during assembly through the adsorption limit of the first magnetic plate and the second magnetic plate, so that the installation of the workers is convenient, and the installation quality of the inclined cantilever is improved;
2. for solving current high-speed railway contact line support with oblique cantilever in the installation, it is difficult to confirm to connect the concrete mounted position of base to step on the high altitude back staff, reduces the problem of the installation effectiveness of oblique cantilever, the utility model discloses a scale mark that sets up can be through the concrete mounted position of scale mark short-term determination connection base, is favorable to the high-efficient construction installation of oblique cantilever, promotes the installation effectiveness of oblique cantilever.
Drawings
Fig. 1 is a front view of an oblique cantilever for supporting a contact line of a high-speed railway according to the present invention;
fig. 2 is a schematic view of a connection structure between the connection base, the connection lug and the oblique wrist tube body in the oblique wrist arm for supporting the contact line of the high-speed railway of the present invention.
The reference numerals are explained below:
1. a base; 2. a pillar; 3. connecting a base; 4. a first magnetic plate; 5. connecting lugs; 6. a second magnetic plate; 7. fixing the connecting hole; 8. a wrist-flattening tube body; 9. a rod insulator; 10. a wrist support bar; 11. a connecting sleeve; 12. a messenger wire seat; 13. hanging a ring; 14. scale lines; 15. a body of the oblique wrist.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, in this embodiment, an oblique cantilever for supporting a contact line of a high-speed railway includes a base 1, a pillar 2 and scale marks 14, the pillar 2 is installed at the upper end of the base 1, the scale marks 14 are provided on a side wall of the pillar 2, the scale marks 14 enable workers to quickly determine specific installation positions, efficient construction and installation of the oblique cantilever are facilitated, installation efficiency of the oblique cantilever is improved, a connection base 3 is installed on the other side wall of the pillar 2 through bolts, a first magnetic plate 4 is installed on one side in the connection base 3, a connection lug 5 is provided on the outer side of the first magnetic plate 4, a second magnetic plate 6 is provided in the connection lug 5, fixed connection holes 7 are installed on the upper side and the lower side of the second magnetic plate 6, adsorption limitation between the first magnetic plate 4 and the second magnetic plate 6 can avoid that the oblique cantilever is easy to move during assembly, installation of workers is facilitated, and installation quality of the oblique cantilever is improved.
As shown in fig. 1-2, in this embodiment, a first magnetic plate 4 is bonded to a connection base 3, a second magnetic plate 6 is bonded to a connection lug 5, a fixed connection hole 7 is formed in the connection lug 5, a base 1 is welded to a support column 2, scale marks 14 are formed on the support column 2, the base 1 is convenient for supporting and fixing the support column 2, the support column 2 is prevented from toppling over, an inclined wrist tube 15 is installed at one end of the connection lug 5, a wrist support rod 10 is arranged above the inclined wrist tube 15, the wrist support rod 10 is convenient for installing and fixing the inclined wrist tube 15, a flat wrist tube 8 is arranged above the inclined wrist tube 15, a connection sleeve 11 is arranged between the flat wrist tube 8 and the inclined wrist tube 15, the connection sleeve 11 is convenient for connecting and fixing the flat wrist tube 8 and the inclined wrist tube 15, the connection stability between the flat wrist tube 8 and the inclined wrist tube 15 is improved, rod insulators 9 are arranged on one side of the inclined wrist tube 15 and the flat wrist tube 8, and the rod insulators 9 provide reliable guarantee for safe operation of a power transmission line.
The specific implementation process of this embodiment is as follows: when the installation structure is used, firstly, after a worker climbs the high altitude, the specific installation position of the connection base 3 is quickly determined through the scale marks 14, efficient construction and installation of the inclined cantilever are facilitated, the installation efficiency of the inclined cantilever is improved, then the first magnetic plate 4 in the connection base 3 and the second magnetic plate 6 in the connection lugs 5 are adsorbed and limited, the inclined cantilever is prevented from moving easily during assembly, the installation of the worker is facilitated, the installation quality of the inclined cantilever is improved, bolts are driven into the fixing connection holes 7 to achieve the fixed connection of the inclined cantilever tube body 15, the flat cantilever tube body 8 is fixedly connected with the support column 2 through the bolts, then the connection sleeve 11 and the cantilever support rod 10 enable the inclined cantilever tube body 15 to be connected with the flat cantilever tube body 8, the installation and the fixation of the inclined cantilever tube body 15 and the flat cantilever tube body 8 are completed, then the contact wire is suspended by the bearing cable seat 12 through the hanging ring 13, and the contact wire starts to run.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a high-speed railway contact line supports uses oblique cantilever which characterized in that: including base (1), pillar (2) and scale mark (14), install base (1) upper end pillar (2), be provided with on pillar (2) lateral wall scale mark (14), install connection base (3) through the bolt on pillar (2) another lateral wall, magnetic sheet (4) are installed to one side in connecting base (3), the magnetic sheet (4) outside is provided with engaging lug (5), be provided with magnetic sheet two (6) in engaging lug (5), fixed connection hole (7) are installed to both sides about magnetic sheet two (6).
2. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 1, wherein: the magnetic plate I (4) is adhered to the connecting base (3), the magnetic plate II (6) is adhered to the connecting lug (5), and the fixed connecting hole (7) is formed in the connecting lug (5).
3. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 1, wherein: the base (1) is welded with the support column (2), and the scale marks (14) are formed on the support column (2).
4. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 1, wherein: an inclined wrist tube body (15) is installed at one end of the connecting lug (5), and a wrist arm supporting rod (10) is arranged above the inclined wrist tube body (15).
5. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 1, wherein: a flat wrist tube body (8) is arranged above the inclined wrist tube body (15), and a connecting sleeve (11) is arranged between the flat wrist tube body (8) and the inclined wrist tube body (15).
6. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 5, wherein: rod-type insulators (9) are arranged on one sides of the inclined wrist tube body (15) and the flat wrist tube body (8).
7. The oblique cantilever for supporting a contact line of a high-speed railway according to claim 5, wherein: a messenger wire seat (12) is arranged on the other side of the flat wrist pipe body (8), and a hanging ring (13) is arranged at the bottom end of the messenger wire seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310301.4U CN217553740U (en) | 2022-02-16 | 2022-02-16 | Inclined cantilever for supporting contact line of high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310301.4U CN217553740U (en) | 2022-02-16 | 2022-02-16 | Inclined cantilever for supporting contact line of high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217553740U true CN217553740U (en) | 2022-10-11 |
Family
ID=83469274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220310301.4U Active CN217553740U (en) | 2022-02-16 | 2022-02-16 | Inclined cantilever for supporting contact line of high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217553740U (en) |
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2022
- 2022-02-16 CN CN202220310301.4U patent/CN217553740U/en active Active
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