CN214607172U - Anchor-setting cantilever mechanism - Google Patents

Abstract

The utility model relates to a lower anchor cantilever mechanism, which is applied to a mobile contact net and comprises a lower anchor cantilever structure, a first rotating piece, a second rotating piece, an anchoring piece, a clamping structure, a carrier cable and a contact wire; the lower anchor cantilever structure is rotatably arranged on the second rotating piece, and the first rotating piece is arranged on the lower anchor cantilever structure; the catenary in the contact net is directly or indirectly anchored on the first rotating part through the anchoring part; the contact line in the contact net is anchored on the clamping structure, and the clamping structure is directly or indirectly connected with the first rotating piece in a rotating way; anchor messenger and/or contact wire down on the anchor cantilever mechanism that the utility model provides an on the anchor cantilever mechanism, utilize rotatable anchor cantilever structure down to drive messenger and/or contact wire and remove to a side of railway or directly over the railway.

Description

Anchor-setting cantilever mechanism

Technical Field

The utility model belongs to electronic railway removes contact net field, concretely relates to anchor cantilever mechanism down.

Background

With the propulsion of the electric traction of railways, the electric locomotives are adopted to replace the internal combustion locomotives in the transportation of China railway trunks. Electrification is realized in a cargo loading and unloading line or warehousing maintenance. At present, a rigid movable contact net system is adopted, but the existing rigid movable contact net system has extremely high cost, complex structure and inconvenient installation, has high requirements on the use conditions of the line and poor structural reliability; the motor is used for driving the rotating support to rotate so as to drive the moving section of the overall moving contact net to move to one side of a rail, in the mode, the bus bar is integrally arranged at the tail end of the rotating support, and the motor is more and difficult to control the synchronism of the motor or the driving of the electric push rod.

With the innovation of the electrified railway technology, technical personnel in the field continuously innovate, upgrade the technical innovation and provide an electrified mobile contact network which can meet the requirements of cargo handling lines or warehousing maintenance.

In the prior art, regarding to the connection of contact net in removal contact net removal section and the canned paragraph, the mode of use is: the whole translation removes the section, and this kind of mode only is applicable to the short distance and removes the contact net, still needs portal system, translation structure etc. simultaneously. In addition, the existing anchor is directly anchored, and the anchoring mechanism is fixed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a lower anchor cantilever mechanism suitable for use in flexible contact net.

In order to achieve the purpose, the utility model provides a lower anchor cantilever mechanism, which is applied to a mobile contact net and comprises a lower anchor cantilever structure, a first rotating piece, a second rotating piece, an anchoring piece, a clamping structure, a carrier cable and a contact wire; further comprising at least one set of insulating members, wherein

The lower anchor cantilever structure is rotatably arranged on the second rotating piece, and the first rotating piece is arranged on the lower anchor cantilever structure; the catenary in the contact net is directly or indirectly anchored on the first rotating part through the anchoring part;

the contact line in the contact net is anchored on the clamping structure, and the clamping structure is directly or indirectly connected with the first rotating piece in a rotating way; or the contact wire in the contact net is directly or indirectly anchored on the first rotating member through the anchoring member;

the arrangement with respect to the insulating member includes any one of or a combination of two or more of the following:

the first method comprises the following steps: one end of the insulating component is directly or indirectly connected with a catenary in a contact network, and the other end of the insulating component is directly or indirectly connected with the anchoring part;

and the second method comprises the following steps: one end of the insulating assembly is directly or indirectly connected with the clamping structure, and the other end of the insulating assembly is directly or indirectly connected with the first rotating piece in a rotating mode;

and the third is that: the insulation assembly is arranged at any position of the lower anchor cantilever structure.

Furthermore, the clamping structure further comprises a connecting piece, one end of the insulating assembly is connected with the clamping structure, the other end of the insulating assembly is connected with the connecting piece, and the connecting piece is rotatably arranged on the first rotating piece.

Further, the device also comprises an elastic compensation mechanism, and the anchor end of the elastic compensation mechanism is arranged under the carrier cable in the following way:

the first method comprises the following steps: one end of the elastic compensation mechanism is directly or indirectly connected with the carrier cable, and the other end of the elastic compensation mechanism is connected to the first rotating part through an anchoring part; or

And the second method comprises the following steps: one end of the elastic compensation mechanism is directly or indirectly connected with the insulator, and the other end of the elastic compensation mechanism is connected to the first rotating member through the anchoring member.

Furthermore, the device also comprises an elastic compensation device, and the anchor end of the elastic compensation device is arranged below the contact line in the following way:

the first mode is as follows: the clamping structure is arranged on the elastic compensation device; the elastic compensation device is directly or indirectly connected with the first rotating piece in a rotating way;

the second mode is as follows: one end of the insulating assembly is directly or indirectly connected with the clamping structure, the other end of the insulating assembly is directly or indirectly connected with the elastic compensation device, and the elastic compensation device is directly or indirectly connected with the first rotating piece in a rotating mode;

the third mode is as follows: one end of the elastic compensation device is connected with the other end of the insulation assembly, the other end of the elastic compensation device is connected with the connecting piece, and the connecting piece is arranged on the first rotating piece.

Further, the anchoring piece further comprises a rotating mechanism, the first rotating piece is arranged in the rotating mechanism, and the anchoring piece is directly or indirectly arranged on the first rotating piece.

Further, the first rotatable member has an upwardly extending upper extension with a downwardly extending lower extension, the anchor for anchoring the messenger wire being directly or indirectly connected to the upper extension, and the anchor for anchoring the contact wire being directly or indirectly connected to the lower extension.

Further, the lower anchor cantilever structure can rotate, and the rotation mode of the lower anchor cantilever structure adopts the following steps:

the first method comprises the following steps: the root of the lower anchor cantilever structure is provided with a rotating motor, and the lower anchor cantilever structure is driven to rotate by the rotating motor;

and the second method comprises the following steps: the device comprises a pull rope and a dragging mechanism, wherein one end of the pull rope acts on the lower anchor cantilever structure, the other end of the pull rope acts on the dragging mechanism, and the dragging mechanism is used for dragging the lower anchor cantilever structure to rotate through the pull rope; or

Thirdly, performing secondary filtration; any part of the lower anchor cantilever mechanism is provided with a power pushing mechanism, and the lower anchor cantilever mechanism is driven to rotate by the power pushing mechanism.

Furthermore, the cantilever structure comprises at least one cantilever support, the insulation assembly at least comprises one insulator, and each insulator is connected in series at any position corresponding to the cantilever support.

Further, the lower anchor cantilever mechanism comprises two groups of lower anchor cantilever structures;

one group of lower anchor cantilever structures are used for anchoring a carrier cable, and the other group of lower anchor cantilever structures are used for anchoring a contact line.

Furthermore, a pull rod is structurally arranged on the lower anchor wrist arm.

The utility model adopts the above technical scheme, following beneficial effect has:

1. the utility model provides a lower anchor cantilever mechanism which is used in a rotatable mobile contact net, namely a plurality of middle swing cantilevers are adopted to drive a carrier cable and/or a contact wire to move to one side of a railway or above the railway; anchor messenger and/or contact wire down on the anchor cantilever mechanism that the utility model provides an on the anchor cantilever mechanism, utilize rotatable anchor cantilever structure down to drive messenger and/or contact wire and remove to a side of railway or directly over the railway.

2. The traditional carrier cable and/or contact wire is immovable in an anchoring state, the carrier cable and/or contact wire is anchored on the first rotating piece by utilizing the anchoring piece, and the using state of the carrier cable and/or contact wire is different from the prior state.

3. Adopt the utility model provides a lower anchor cantilever mechanism carrier cable atress is more even, and the time limit for a project is short, receives factors such as weather, difference in temperature to influence for a short time, but the wide application improves on the basis of current contact net in various abominable environments long service life, a great deal of advantages such as easy to assemble and maintenance, fixed contact net structure are similar.

4. Adopt the utility model provides a lower anchor cantilever mechanism can use in long distance's removal contact net, can satisfy ten thousand tons of train cargo handling lines or the demand of warehousing maintenance effectively, has improved work efficiency, very big expense of purchasing diesel locomotive, saved current to allocate, the cost of labor such as maintenance to diesel locomotive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the anchoring cantilever mechanism of the present invention;

FIG. 2 is a side view of the anchoring cantilever mechanism of the present invention;

FIG. 3 shows a first embodiment of the anchoring wrist-arm mechanism of the present invention;

FIG. 4 shows a second embodiment of the anchoring wrist-arm mechanism of the present invention;

fig. 5 shows a third embodiment of the lower anchor cantilever mechanism of the present invention;

fig. 6 shows a fourth embodiment of the lower anchor cantilever mechanism of the present invention;

FIG. 7 is a schematic structural view of the respective anchoring cantilever mechanisms used in the present invention;

FIG. 8 is a first schematic structural view of the present invention employing a plurality of cantilever supports;

fig. 9 is a schematic structural view of the multiple cantilever supports of the present invention.

In the figure: 1. a lower anchor cantilever structure; 2. a first rotating member; 3. a second rotating member; 4. a pull rod; 5. an extension member; 6. a clamping structure; 7. a catenary cable; 8. a contact line; 9. an insulating assembly; 10. a connecting member; 11. a compensation mechanism; 12. an elasticity compensation device; 13. a rotation mechanism; 14. a regulator; 15. rotating the motor; 16. a column; 17. and (4) suspending.

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, the present embodiment provides a lower anchor cantilever mechanism, which is applied in a mobile contact network, and includes a lower anchor cantilever structure 1, a first rotating member 2, a second rotating member 3, an anchoring member, a clamping structure 6, a catenary 7 and a contact wire 8; further comprising at least one set of insulation assemblies 9, wherein

The lower anchor cantilever structure 1 is rotatably arranged on the second rotating part 3, and the first rotating part 2 is arranged on the lower anchor cantilever structure 1; the catenary in the contact net is directly or indirectly anchored on the first rotating part 2 through an anchoring part; the second rotatable member may be provided on the upright 16 or on the gantry.

The contact line in the contact net is anchored on the clamping structure 6, and the clamping structure 6 is directly or indirectly connected with the first rotating part 2 in a rotating way; alternatively, as shown in fig. 3, as a preferred embodiment, the contact wire is lifted up and directly or indirectly anchored to the first rotating member 2 by the anchor member in the contact wire system. The clamping structure has an anchoring function and a clamping function, and can be used for half clamping (clamping part of the contact line) or full clamping (completely clamping the contact line) of the contact line. The contact wire is suspended from the messenger using a suspension 17.

The arrangement with respect to the insulating member 9 includes any one of or a combination of two or more of the following:

as shown in fig. 2, the first: one end of the insulating component 9 is directly or indirectly connected with a catenary in a contact net, and the other end of the insulating component 9 is directly or indirectly connected with an anchoring part and the first rotating part 2;

it should be added that the anchor in this embodiment serves to assist or facilitate attachment of the end of the messenger wire to the first rotatable member 2, and in this embodiment the anchor may be an extension 5 with a hole extending through the first rotatable member 2 as shown in fig. 2, or alternatively a hole may be provided through the first rotatable member 2 with the end of the messenger wire threaded through the hole, or of course a clamp may be provided on the first rotatable member 2 with the end of the messenger wire secured in the clamp.

And the second method comprises the following steps: one end of the insulating assembly 9 is directly or indirectly connected with the clamping structure 6, and the other end of the insulating assembly 9 is directly or indirectly connected with the first rotating member 2 in a rotating manner;

and the third is that: the insulation assembly 9 is disposed at any position of the lower anchor cantilever structure 1, as can be seen in fig. 8 or 9.

It should be noted that in this embodiment, the insulation assembly 9 includes at least one insulator, for example, one insulator is used for the catenary portion in fig. 2, and multiple insulators are also usable for the catenary anchor portion, for example, two vertical insulators are used for the contact line portion in fig. 2, and three vertical insulators are used as shown in fig. 5.

As a preferred embodiment, the present embodiment further includes a connecting member 10, one end of the insulating assembly 9 is connected to the clamping structure 6, the other end of the insulating assembly 9 is connected to the connecting member 10, and the connecting member 10 is rotatably disposed on the first rotating member 2.

It should be added that, as shown in point a in fig. 2, the connecting member is integrally connected with the first rotating member; the connecting piece is connected with the first rotating piece in a welding mode, a through hole can be formed in the connecting piece, and the first rotating piece penetrates through the through hole.

A nut may be used to tighten the end of the first rotatable member. The through hole can be internally provided with an internal thread, the first rotating part is provided with an external thread, and other connecting modes which are universal in the field such as connection in a threaded mode and the like can all belong to the protection scope of the patent.

As a preferred embodiment, the embodiment further comprises a compensation mechanism 11, which is arranged at the anchoring end of the catenary cable as follows:

the first method comprises the following steps: one end of the compensation mechanism 11 is directly or indirectly connected with the carrier cable, and the other end is connected to the first rotating part 2 through an anchoring part; or

And the second method comprises the following steps: one end of the compensation mechanism 11 is directly or indirectly connected with the insulator, and the other end is connected with the first rotating member 2 through an anchoring member.

It should be added that the compensation mechanism 11 in this embodiment may be an elastic compensation mechanism 11, and the tensioning may be implemented by using an adjuster as shown in fig. 3 or fig. 4.

As a preferred embodiment, the present embodiment further comprises an elastic compensation device 12, which is arranged below the contact line at the anchor end as follows:

as shown in fig. 4, the first way: the clamping structure 6 is arranged on the elastic compensation device 12; the elastic compensation device 12 is directly or indirectly connected with the first rotating member 2 in a rotating way;

as shown in fig. 5, the second way: one end of the insulating component 9 is directly or indirectly connected with the clamping structure 6, the other end of the insulating component 9 is directly or indirectly connected with the elastic compensation device 12, and the elastic compensation device 12 is directly or indirectly connected with the first rotating part 2 in a rotating mode;

as shown in fig. 6, the third method: one end of the insulating assembly 9 is connected with the clamping structure 6, the other end of the insulating assembly 9 is connected with the elastic compensation device 12, and the elastic compensation device 12 is directly or indirectly connected with the first rotating part 2 in a rotating mode.

As shown in fig. 8, the present embodiment further includes a rotating mechanism, the first rotating member 2 is disposed in the rotating mechanism, and the anchor is directly or indirectly disposed on the first rotating member 2.

The first rotatable member 2 in this embodiment has an upwardly extending upper extent with a downwardly extending lower extent, the anchor for anchoring the messenger being directly or indirectly connected to the upper extent and the anchor for anchoring the line of contact being directly or indirectly connected to the lower extent.

It should be added that the lower anchor cantilever structure 1 can rotate, and the rotation mode of the lower anchor cantilever structure 1 adopts the following:

as shown in fig. 1, the first: the root of the lower anchor cantilever structure 1 is provided with a rotating motor, and a second rotating shaft is driven to rotate through the rotating motor so as to drive the lower anchor cantilever structure 1 to rotate;

and the second method comprises the following steps: the device comprises a pull rope and a dragging mechanism (not shown in the figure), wherein one end of the pull rope acts on the lower anchor cantilever structure 1, the other end of the pull rope acts on the dragging mechanism, and the lower anchor cantilever structure 1 is dragged to rotate through the pull rope by the dragging mechanism; or

Thirdly, performing secondary filtration; any part of the lower anchor cantilever mechanism is provided with a power pushing mechanism, and the lower anchor cantilever mechanism is driven to rotate by the power pushing mechanism. The pushing mechanism has two modes of a hydraulic push rod or an electric push rod, and the wrist arm structure acted by the output shaft of the hydraulic push rod or the electric push rod pushes the hydraulic push rod or the electric push rod to rotate.

As shown in fig. 7, the lower anchor cantilever mechanism comprises two groups of lower anchor cantilever structures 1;

one group of the lower anchor cantilever structures 1 is used for anchoring a carrier cable, and the other group of the lower anchor cantilever structures 1 is used for anchoring a contact line. It is mainly explained here that the carrier cable and the contact line can be placed on one lower anchor cantilever structure 1, or the respective lower anchor cantilever structures 1 can be used separately.

As shown in fig. 1, the lower anchor cantilever structure 1 is provided with a pull rod 4. An adjuster 14 is provided on the pull rod.

As shown in fig. 8 and 9, the cantilever structure comprises at least one cantilever support, and the insulation assembly 9 comprises at least one insulator, and each insulator is connected in series at any position of the corresponding cantilever support.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (12)

1. Anchor cantilever mechanism down is applied to in the removal contact net, its characterized in that: the anchor comprises an anchor-descending cantilever structure, a first rotating piece, a second rotating piece, an anchoring piece, a clamping structure, a catenary and a contact line; further comprising at least one set of insulating members, wherein

The lower anchor cantilever structure is rotatably arranged on the second rotating piece, and the first rotating piece is arranged on the lower anchor cantilever structure; the catenary in the contact net is directly or indirectly anchored on the first rotating part through the anchoring part;

the contact line in the contact net is anchored on the clamping structure, and the clamping structure is directly or indirectly connected with the first rotating piece in a rotating way; or the contact wire in the contact net is directly or indirectly anchored on the first rotating member through the anchoring member;

the arrangement with respect to the insulating member includes any one of or a combination of two or more of the following:

the first method comprises the following steps: one end of the insulating component is directly or indirectly connected with a catenary in a contact network, and the other end of the insulating component is directly or indirectly connected to the first rotating part through an anchoring part;

and the second method comprises the following steps: one end of the insulating assembly is directly or indirectly connected with the clamping structure, and the other end of the insulating assembly is directly or indirectly connected with the first rotating piece in a rotating mode;

and the third is that: the insulation assembly is arranged at any position of the lower anchor cantilever structure.

2. The underanchor cantilever mechanism of claim 1, wherein: the clamping structure is characterized by further comprising a connecting piece, one end of the insulating assembly is connected with the clamping structure, the other end of the insulating assembly is connected with the connecting piece, and the connecting piece is arranged on the first rotating piece.

3. The underanchor cantilever mechanism of claim 1, wherein: the device also comprises a compensation mechanism, wherein the following setting mode is adopted at the lower anchor end of the carrier cable:

the first method comprises the following steps: one end of the compensation mechanism is directly or indirectly connected with the carrier cable, and the other end of the compensation mechanism is connected to the first rotating part through an anchoring part; or

And the second method comprises the following steps: one end of the compensation mechanism is directly or indirectly connected with the insulator, and the other end of the compensation mechanism is connected to the first rotating piece through the anchoring piece.

4. The underanchor cantilever mechanism of claim 2, wherein: the device also comprises an elastic compensation device, and the anchor end of the elastic compensation device under the contact line adopts the following arrangement mode:

the first mode is as follows: the clamping structure is arranged on the elastic compensation device; the elastic compensation device is directly or indirectly connected with the first rotating piece in a rotating way;

the second mode is as follows: one end of the insulating assembly is directly or indirectly connected with the clamping structure, the other end of the insulating assembly is directly or indirectly connected with the elastic compensation device, and the elastic compensation device is directly or indirectly connected with the first rotating piece in a rotating mode;

the third mode is as follows: one end of the elastic compensation device is connected with the other end of the insulation assembly, the other end of the elastic compensation device is connected with the connecting piece, and the connecting piece is arranged on the first rotating piece.

5. A lower anchor wrist-arm mechanism according to any one of claims 1 to 4, wherein: the anchoring piece is arranged on the first rotating piece directly or indirectly.

6. The underanchor cantilever mechanism according to claim 5, wherein: the first rotatable member has an upwardly extending upper extent with a downwardly extending lower extent, the anchor for anchoring the messenger being directly or indirectly connected to the upper extent and the anchor for anchoring the contact wire being directly or indirectly connected to the lower extent.

7. A lower anchor wrist-arm mechanism according to claim 1 or 2 or 3 or 4 or 6, wherein: the lower anchor cantilever structure can rotate, and the rotation mode of the lower anchor cantilever structure adopts the following steps:

the first method comprises the following steps: the root of the lower anchor cantilever structure is provided with a rotating motor, and the lower anchor cantilever structure is driven to rotate by the rotating motor;

and the second method comprises the following steps: the device comprises a pull rope and a dragging mechanism, wherein one end of the pull rope acts on the lower anchor cantilever structure, the other end of the pull rope acts on the dragging mechanism, and the dragging mechanism is used for dragging the lower anchor cantilever structure to rotate through the pull rope; or

Thirdly, performing secondary filtration; any part of the lower anchor cantilever mechanism is provided with a power pushing mechanism, and the lower anchor cantilever mechanism is driven to rotate by the power pushing mechanism.

8. The underanchor cantilever mechanism according to claim 5, wherein: the lower anchor cantilever structure can rotate, and the rotation mode of the lower anchor cantilever structure adopts the following steps:

the first method comprises the following steps: the root of the lower anchor cantilever structure is provided with a rotating motor, and the lower anchor cantilever structure is driven to rotate by the rotating motor;

and the second method comprises the following steps: the device comprises a pull rope and a dragging mechanism, wherein one end of the pull rope acts on the lower anchor cantilever structure, the other end of the pull rope acts on the dragging mechanism, and the dragging mechanism is used for dragging the lower anchor cantilever structure to rotate through the pull rope; or

Thirdly, performing secondary filtration; any part of the lower anchor cantilever mechanism is provided with a power pushing mechanism, and the lower anchor cantilever mechanism is driven to rotate by the power pushing mechanism.

9. The underanchor cantilever mechanism according to claim 7, wherein: the cantilever structure comprises at least one cantilever support piece, the insulation assembly at least comprises one insulator, and each insulator is connected in series with any position of the corresponding cantilever support piece.

10. A lower anchor wrist-arm mechanism according to claim 1 or 2 or 3 or 4 or 6, wherein: the lower anchor cantilever mechanism comprises two groups of lower anchor cantilever structures;

one group of lower anchor cantilever structures are used for anchoring a carrier cable, and the other group of lower anchor cantilever structures are used for anchoring a contact line.

11. The underanchor cantilever mechanism according to claim 5, wherein: the lower anchor cantilever mechanism comprises two groups of lower anchor cantilever structures;

one group of lower anchor cantilever structures are used for anchoring a carrier cable, and the other group of lower anchor cantilever structures are used for anchoring a contact line.

12. A lower anchor wrist-arm mechanism according to claim 1 or 2 or 3 or 4 or 6 or 8 or 9 or 11 wherein: and the lower anchor wrist arm is structurally provided with a pull rod.

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