CN217672254U - Mobile contact net supporting structure with deformation resistance function and mobile contact net - Google Patents
Mobile contact net supporting structure with deformation resistance function and mobile contact net Download PDFInfo
- Publication number
- CN217672254U CN217672254U CN202221795823.4U CN202221795823U CN217672254U CN 217672254 U CN217672254 U CN 217672254U CN 202221795823 U CN202221795823 U CN 202221795823U CN 217672254 U CN217672254 U CN 217672254U
- Authority
- CN
- China
- Prior art keywords
- deformation
- supporting
- support structure
- supporting structure
- catenary
- 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
Images
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a mobile contact net supporting structure with anti-deformation function and a mobile contact net, which comprises a supporting piece, a supporting structure and an anti-deformation component, wherein the supporting structure is rotatably arranged on the supporting piece; the deformation-resistant component is used for generating external force to counteract partial gravity of the support structure; the deformation-resistant component can rotate along with the supporting structure from an operating position to a non-operating position, or rotate from the non-operating position to the operating position, or switch between the operating position and the non-operating position. The utility model utilizes the anti-deformation component to generate external force to offset partial gravity of the supporting structure; the use of the deformation-resistant component in the supporting structure effectively increases the structural strength of the supporting structure for preventing the supporting structure itself from being deformed. The anti-deformation assembly is additionally arranged, so that the weight bearing capacity of the supporting structure is improved, the stability of the operation of the movable contact net is effectively guaranteed, and the service life is prolonged.
Description
Technical Field
The utility model belongs to electronic railway removes the contact net field, concretely relates to removal contact net bearing structure and removal contact net with anti deformation function.
Background
Large freight handling yards typically employ mobile catenary systems to power electric locomotives. When the electric locomotive drives in or out of the freight loading and unloading station yard, the mobile contact net is positioned above the railway to provide electric energy for the electric locomotive; when the electric locomotive stops at a freight loading and unloading station, the contact net is moved away to leave the space above the railway, so that the loading and unloading of cargos are facilitated.
The existing upright post is arranged on the side edge along the railway, the root part of the cantilever is rotatably arranged on the upright post, and the free end of the cantilever is hung with a catenary and a contact wire. The length of the existing cantilever is generally about 3 meters, and according to the requirement of actual working conditions, the length of the cantilever in some large freight loading and unloading station yards exceeds 4.2 meters. The existing wrist arm at least has the following defects:
1. the longer the length of the cantilever is, the larger the lateral tension is, and in addition, the free end of the cantilever needs to bear the suspension weight of a carrier cable and a contact line, so that the too long cantilever is easy to cause the serious deformation of the cantilever and easily break in the use process.
2. The free end of the cantilever is usually fitted with a rotating support shaft that supports the messenger and the contact wire, the weight of the rotating support shaft itself further increasing the lateral tension of the cantilever. Increasing the risk of deformation of the wrist.
3. The root of cantilever is through a rotatable installation on the stand of a rotation axis, if the cantilever root produces deformation, can make the rotation of cantilever produce the resistance, influences the rotation of cantilever, leads to the rotation railway side that the cantilever can not be smooth and easy easily, influences electric locomotive goods loading and unloading.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of current correlation technique, provide the removal contact net bearing structure and remove the contact net with anti deformation function to effectively solve bearing structure (cantilever) easy deformation's among the prior art problem, adopt the utility model provides an effectual increase of mode bearing structure's structural strength for prevent that bearing structure itself from producing the deformation.
In order to achieve the above object, the utility model discloses an aspect provides a remove contact net bearing structure with anti-deformation function is applied to and removes the contact net field, including support piece, bearing structure and anti-deformation subassembly, wherein
The supporting structure is rotatably arranged on the supporting piece;
the deformation-resistant component is used for generating external force to counteract partial gravity of the support structure;
the deformation-resistant component can rotate along with the supporting structure from an operating position to a non-operating position, or rotate from the non-operating position to the operating position, or switch between the operating position and the non-operating position.
Further, the deformation-resistant component is arranged at any visible position around the supporting structure; or alternatively
The deformation-resistant assembly is installed above, below, left, or right of the support structure for increasing the structural strength of the support structure.
Further, the deformation-resistant component adopts any one of the following arrangement modes:
the first setting mode comprises the following steps: the anti-deformation component adopts a diagonal member, one end of the diagonal member is rotatably arranged on the supporting member, and the pulling force generated by the other end of the diagonal member directly or indirectly acts on the body of the supporting structure;
the second setting mode is as follows: the deformation-resistant assembly adopts an inclined supporting rod, one end of the inclined supporting rod is rotatably arranged on the supporting piece, and supporting force generated by the other end of the inclined supporting rod directly or indirectly acts on the body of the supporting structure; or alternatively
The third setting mode is as follows: the anti-deformation assembly adopts a pull rod, one end of the pull rod is rotatably arranged on the supporting piece, or one end of the pull rod is rotatably arranged on the supporting piece which is arranged additionally; the bearing force generated by the other end of the pull rod directly or indirectly acts on the body of the supporting structure.
Further, in the first arrangement mode, the level of one end of the inclined pulling piece is higher than that of the other end of the inclined pulling piece;
in a second arrangement, the horizontal height of one end of the inclined supporting rod is lower than that of the other end of the inclined supporting rod; or
In a third arrangement, one end and the other end of the tie rod are maintained at substantially the same level.
Further, in the first arrangement, the horizontal height of the other end of the diagonal member is at least higher than the height of the catenary in the mobile catenary.
Furthermore, the anti-deformation component is characterized by further comprising an insulator, wherein the insulator is connected to the anti-deformation component in series.
Further, the messenger wire and/or the contact wire in the mobile catenary is configured to: the messenger and/or the contact wire are moveable relative to the support structure.
Further, the anti-deformation component comprises a rotating shaft, and one end of the anti-deformation component is rotatably arranged on the supporting piece through the rotating shaft.
Furthermore, the device also comprises a rotary support shaft, wherein the rotary support shaft is arranged at one end of the support structure, and a catenary cable and/or a contact wire are suspended on the rotary support shaft.
Furthermore, the device also comprises a stroke compensation device, wherein the stroke compensation device is arranged at the upper end of the rotating support shaft, and the catenary in the mobile contact network is directly or indirectly arranged on the support structure through the stroke compensation device.
Further, the device also comprises a sliding assembly, wherein the sliding assembly is arranged at the lower end of the rotating support shaft, a contact wire in a moving contact net is directly or indirectly arranged on a support structure through the sliding assembly, and the contact wire can slide in the sliding assembly.
The utility model discloses the second aspect provides a remove contact net, adopt the above-mentioned removal contact net support structure that has the anti-deformation function in the removal contact net at least.
The utility model adopts the above technical scheme, following beneficial effect has at least:
1. the utility model utilizes the anti-deformation component to generate external force to offset partial gravity of the supporting structure; and the anti-deformation component can rotate along with the supporting structure; the use of deformation resistant components in the support structure effectively increases the structural strength of the support structure for preventing deformation of the support structure itself.
2. The utility model discloses in owing to add and established the anti-deformation subassembly, improved the weight bearing capacity of bearing structure itself, the effectual stability of having guaranteed the removal contact net operation has prolonged life.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of the support structure with deformation resistance of the present invention located at the working position;
fig. 2 is a schematic structural view of the support structure with deformation resistance of the present invention located at a non-working position;
in the figure: 1. a support member; 2. a support structure; 3. a deformation resistant component; 4. an insulator; 5. a rotating shaft; 6. rotating the support shaft; 7. a stroke compensation device; 8. a sliding assembly; 81. a slide rail; 82. a slider; 9. Loosening and tightening devices; 10. a catenary cable; 11. contact wires.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
As shown in fig. 1 and fig. 2, in a first aspect, the present embodiment provides a mobile catenary support structure 2 with a deformation resistance function, which is characterized in that: the support structure is applied to the field of mobile overhead lines and comprises a support member 1, a support structure 2 and an anti-deformation assembly 3, wherein the support member 1 in the embodiment adopts a stand column.
The supporting structure 2 is rotatably mounted on the supporting member 1;
the anti-deformation component 3 is used for generating external force to counteract partial gravity of the supporting structure 2;
the anti-deformation assembly 3 can be rotated with the support structure 2 from an operating position to a non-operating position, or from a non-operating position to an operating position, or switched between an operating position and a non-operating position.
It should be added that, in the present embodiment, the deformation-resistant component 3 is installed at any visible position around the supporting structure 2; alternatively, the deformation-resistant member 3 is installed above, below, left, or right of the supporting structure 2 for increasing the structural strength of the supporting structure 2.
In a preferred embodiment, the deformation-resistant component 3 in this embodiment is configured in any one of the following ways:
the first setting mode is as follows: as shown in fig. 1 and 2, the anti-deformation assembly 3 is a diagonal pulling member, one end of which is rotatably mounted on the supporting member 1, and the pulling force generated by the other end of the diagonal pulling member directly or indirectly acts on the body of the supporting structure 2;
the second setting mode is as follows: in the embodiment, not shown in the figures, the anti-deformation component 3 is an inclined support rod, one end of the inclined support rod is rotatably mounted on the support member 1, and the supporting force generated by the other end of the inclined support rod directly or indirectly acts on the body of the supporting structure 2; or
The third setting mode is as follows: in the embodiment, not shown in the figures, the anti-deformation component 3 is a pull rod, and one end of the pull rod is rotatably mounted on the support 1, or one end of the pull rod is rotatably mounted on a support 1 which is arranged additionally; the bearing force generated by the other end of the tie rod acts directly or indirectly on the body of the support structure 2.
It should be added that, in the first setting mode, the level of one end of the diagonal member is higher than the level of the other end of the diagonal member;
in a second arrangement, the horizontal height of one end of the inclined supporting rod is lower than that of the other end of the inclined supporting rod; or
In a third arrangement, one end and the other end of the tie rod are maintained at substantially the same level.
In a preferred embodiment, in the first arrangement, the other end of the diagonal member has a level at least higher than the height of the catenary in the moving catenary. Referring to fig. 1 and 2, the other end of the diagonal member is fixed to the stroke compensation device 7, and the other end of the diagonal member directly or indirectly applies the generated pulling force to the body of the supporting structure 2 through the stroke compensation device 7.
It should be added that, in this embodiment, the diagonal member may be a flexible steel cable or a diagonal member made of a hard material.
A tensioner 9 is further provided in the deformation-resistant assembly in this embodiment, and the tension of the deformation-resistant assembly can be adjusted by rotating the tensioner 9.
As a preferred implementation manner, the present embodiment further includes an insulator 4, and the insulator 4 is connected in series to the anti-deformation component 3.
As a preferred embodiment, the catenary and/or the contact line in the mobile catenary in this embodiment is configured to: the messenger and/or the contact wire are movable relative to the support structure 2.
As a preferred embodiment, the present embodiment further comprises a rotating shaft 5, and one end of the anti-deformation assembly 3 is rotatably mounted on the support 1 through the rotating shaft 5.
As a preferable embodiment, the present embodiment further comprises a rotating support shaft 6, wherein the rotating support shaft 6 is arranged at one end of the support structure 2, and the rotating support shaft 6 is suspended with a catenary wire and/or a contact wire.
As a preferred embodiment, the present embodiment further comprises a stroke compensation device 7, wherein the stroke compensation device 7 is arranged at the upper end of the rotating support shaft 6, and the catenary wire in the moving catenary is directly or indirectly arranged on the support structure 2 through the stroke compensation device 7. It should be added that the stroke compensating device 7 has already been described in detail in the previous patent by the applicant and will not be described in detail here.
As shown in fig. 2, the supporting structure 2 in this embodiment further includes a sliding assembly 8, the sliding assembly 8 is disposed at the lower end of the rotating supporting shaft 6, and a contact line in a moving contact system is directly or indirectly disposed on the supporting structure 2 through the sliding assembly 8, and the contact line can slide in the sliding assembly 8.
As shown in fig. 2, the sliding assembly 8 includes a sliding rail 81 and a sliding block 82, and the sliding block 82 holds the contact wire to be able to slide in the sliding rail 81.
In another aspect, the present embodiment further provides a mobile catenary, and the mobile catenary supporting structure 2 with an anti-deformation function is at least adopted in the mobile catenary.
In the utility model, the anti-deformation component 3 is used to generate external force to offset partial gravity of the supporting structure 2; and the anti-deformation component 3 can rotate along with the supporting structure 2; the use of the deformation-resistant component 3 in the supporting structure 2 effectively increases the structural strength of said supporting structure 2 for preventing the deformation of the supporting structure 2 itself.
The utility model discloses in owing to add and established resistance to deformation subassembly 3, improved the weight bearing capacity of bearing structure 2 itself, the effectual stability of having guaranteed the operation of removal contact net has prolonged life.
Although embodiments of the invention have been shown and described, it is to be understood that they have been presented by way of example only, and not limitation, and that changes, modifications, substitutions and alterations may be made by those skilled in the art without departing from the scope of the invention.
Claims (12)
1. Remove contact net bearing structure with anti deformation function, its characterized in that: applied to the field of mobile contact networks, comprising a support part, a supporting structure and an anti-deformation component, wherein
The supporting structure is rotatably arranged on the supporting piece;
the deformation-resistant component is used for generating external force to counteract partial gravity of the support structure;
the deformation-resistant component can rotate along with the supporting structure from an operating position to a non-operating position, or rotate from the non-operating position to the operating position, or switch between the operating position and the non-operating position.
2. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 1, wherein: the deformation-resistant component is arranged at any visible position around the supporting structure; or
The anti-deformation assembly is installed above, below, left side or right side of the supporting structure for increasing the structural strength of the supporting structure.
3. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 2, wherein: the anti-deformation component adopts any one of the following arrangement modes:
the first setting mode is as follows: the anti-deformation component adopts a diagonal member, one end of the diagonal member is rotatably arranged on the supporting member, and the pulling force generated by the other end of the diagonal member directly or indirectly acts on the body of the supporting structure;
the second setting mode is as follows: the deformation-resistant assembly adopts an inclined supporting rod, one end of the inclined supporting rod is rotatably arranged on the supporting piece, and supporting force generated by the other end of the inclined supporting rod directly or indirectly acts on the body of the supporting structure; or alternatively
The third setting mode is as follows: the anti-deformation assembly adopts a pull rod, one end of the pull rod is rotatably arranged on the supporting piece, or one end of the pull rod is rotatably arranged on the supporting piece which is arranged additionally; the bearing force generated by the other end of the pull rod directly or indirectly acts on the body of the supporting structure.
4. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 3, wherein: in a first arrangement, the level of one end of the inclined pulling piece is higher than that of the other end of the inclined pulling piece;
in a second arrangement, the horizontal height of one end of the inclined supporting rod is lower than that of the other end of the inclined supporting rod; or
In a third arrangement, one end and the other end of the tie rod are maintained at substantially the same level.
5. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 3, wherein: in a first arrangement the other end of the diagonal member is at least higher in level than the messenger wire in the moving catenary.
6. The support structure for a mobile catenary having a deformation-resistant function according to any one of claims 1 to 5, further comprising: the anti-deformation component is characterized by further comprising an insulator, and the insulator is connected to the anti-deformation component in series.
7. The support structure for a mobile catenary having a deformation-resistant function according to any one of claims 1 to 5, further comprising: catenary and/or contact wires in a mobile catenary are configured to: the messenger and/or the contact wire are moveable relative to the support structure.
8. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 3, wherein: the anti-deformation component is characterized by further comprising a rotating shaft, and one end of the anti-deformation component is rotatably arranged on the supporting piece through the rotating shaft.
9. The support structure for a mobile catenary having a deformation resistance function as claimed in any one of claims 1 to 5 or 8, wherein: the support structure further comprises a rotary support shaft, the rotary support shaft is arranged at one end of the support structure, and a catenary cable and/or a contact line are suspended on the rotary support shaft.
10. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 9, wherein: the device also comprises a stroke compensation device, wherein the stroke compensation device is arranged at the upper end of the rotating support shaft, and a catenary in a movable contact net is directly or indirectly arranged on a support structure through the stroke compensation device.
11. The support structure for a mobile catenary having a deformation-resistant function as claimed in claim 10, wherein: the contact line moving mechanism is characterized by further comprising a sliding assembly, wherein the sliding assembly is arranged at the lower end of the rotating support shaft, a contact line in a moving contact net is directly or indirectly arranged on a support structure through the sliding assembly, and the contact line can slide in the sliding assembly.
12. Remove contact net, its characterized in that: at least one of the mobile catenary supporting structures with deformation resistance of any one of the claims 1 to 11 is adopted in the mobile catenary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795823.4U CN217672254U (en) | 2022-07-12 | 2022-07-12 | Mobile contact net supporting structure with deformation resistance function and mobile contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795823.4U CN217672254U (en) | 2022-07-12 | 2022-07-12 | Mobile contact net supporting structure with deformation resistance function and mobile contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672254U true CN217672254U (en) | 2022-10-28 |
Family
ID=83718352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221795823.4U Active CN217672254U (en) | 2022-07-12 | 2022-07-12 | Mobile contact net supporting structure with deformation resistance function and mobile contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672254U (en) |
-
2022
- 2022-07-12 CN CN202221795823.4U patent/CN217672254U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217672254U (en) | Mobile contact net supporting structure with deformation resistance function and mobile contact net | |
| CN209395619U (en) | A kind of rope hauling device of the mobile power supply system of side pendulum-type | |
| CN219339247U (en) | Gravity compensation device for mobile contact net | |
| CN218909654U (en) | Outdoor gantry crane with wind-proof device | |
| CN217778431U (en) | Low-clearance mobile contact network for electrified railway | |
| CN114633666A (en) | Extension type supporting device, mobile contact net and operation method | |
| CN216709078U (en) | Flexible gravity compensation type mobile contact network for large goods yard of electrified railway | |
| CN111114334A (en) | Heavy truck pantograph on highway | |
| CN207657613U (en) | Bipolar rigid contact net formula traffic power supply system | |
| CN214564768U (en) | Mobile contact net cantilever supporting device | |
| CN213738261U (en) | Safe and reliable driving cable conductor sliding device | |
| CN219191981U (en) | Contact suspension tension adjusting device and movable contact suspension device | |
| CN212685321U (en) | Large goods yard, container mobile contact net acting force transfer device and mobile contact net | |
| CN219236832U (en) | Telescopic structure applied to movable contact net rotating cantilever device | |
| CN111409513A (en) | Gravity compensation type mobile contact net and operation control method | |
| CN214523429U (en) | Be applied to and remove contact net connection piece structure and remove contact net | |
| CN214822721U (en) | Mobile contact net compensation device and mobile contact net supporting device | |
| CN212604534U (en) | Conductive rolling anti-string stabilizing pull rod | |
| CN217649329U (en) | Mobile contact net supporting structure with clamping function and mobile contact net | |
| CN221023350U (en) | Cantilever support device and mobile contact net | |
| CN212685319U (en) | Constant tension compensation type mobile contact net | |
| CN217022262U (en) | Anti-swing flexible gravity compensation type mobile contact net for large goods yard | |
| CN214607172U (en) | Anchor-setting cantilever mechanism | |
| CN209395601U (en) | A kind of mobile power supply system of side pendulum-type | |
| CN214114698U (en) | Cable anti-sagging device of segment crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |