CN217956528U

CN217956528U - Auxiliary device for replacing rigid contact net

Info

Publication number: CN217956528U
Application number: CN202221426395.8U
Authority: CN
Inventors: 向琳芳; 孙友江; 蔡金水; 姚世飞; 李双佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-12-02
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a rigidity contact net auxiliary device that trades line belongs to rigidity contact net auxiliary device field that trades line, including supporting base, connecting pipe, bracing piece structure, contraband type frame, installation axle, wire wheel, long limit edge, slope minor face. The utility model discloses a support the base as supporting, through connecting pipe joint support pole structure, when the cable when needs are traded the line to the rigidity contact net supports, staff's operation support pole structure and then drives Contraband type frame and the long border and the motion of slope minor face on it, take on the cable and then make the cable take turns to along the wire of long border landing Contraband type frame in, and the slope minor face also plays the direction to the cable, then staff's operation support pole structure makes support base and ground contact support, and then lead the cable through the wire wheel and lead, the cable constantly gos forward at the in-process of trading the line, reduce the friction of cable and this device under the wire wheel rotation effect.

Description

Auxiliary device for replacing rigid contact net

Technical Field

The utility model relates to a rigidity contact net auxiliary device field of changing a thread, especially a rigidity contact net auxiliary device that changes a thread.

Background

The overhead contact net has the flexibility and rigidity. The flexible contact net is widely used in domestic and foreign electrified railway trunk lines and urban rapid rail transit systems, and as the structure is complex, the conductive section is limited by the structure, and the structure is limited by the clearance of a tunnel, rigid contact nets are developed in a few countries and regions in the world, and the flexible contact nets are replaced in the tunnel. The use of T-shaped rigid catenary systems was started as early as 1964 in japan, and until this time, the operation was carried out for 58 years, and some lines were still under construction.

When the rigid contact net changes the line, go on as the platform through the track construction operation car usually, need outwards draw forth the cable on the track construction operation car when changing the line, however in prior art, can't effectively support the cable after the cable is drawn forth, and then lead to the cable to hang down easily and lead to the fact wearing and tearing with ground contact, consequently need a rigid contact net auxiliary device that changes the line that solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that proposes in the background art, designed a rigidity contact net auxiliary device that trades line.

Realize above-mentioned purpose the technical scheme of the utility model does, a rigidity contact net auxiliary device that trades line, including supporting base, connecting pipe, bracing piece structure, contraband type frame, installation axle, wire guide wheel, long edge, slope minor face, connecting pipe fixed mounting just is perpendicular with supporting the base on supporting the base, bracing piece structure cartridge is in the connecting pipe, contraband type frame fixed mounting is in the bracing piece structure outer end, installation axle fixed mounting is on Contraband type frame, the rotatable suit of wire guide wheel is in installing the epaxial and being located Contraband type frame, long edge is Contraband type frame's a lengthened lateral wall, the length that inclines out that the minor face is Contraband type frame long edge along the opposite side is shorter than the long edge with Contraband type frame connection platelike an organic whole plate structure.

Furthermore, the bracing piece structure includes intubate, connecting screw, top tube, lock nut, locking screw, the fixed cartridge of intubate is in the connecting tube, the fixed cartridge of connecting screw is in the intubate outer end, the top tube interlock is twisted soon and is connected on connecting screw and contact with the intubate, top tube outer end and Contraband type frame fixed connection, lock nut fixed mounting is on the lateral wall that top tube and connecting screw position correspond, the lock screw interlock is twisted soon the cartridge and is extruded in lock nut and with connecting screw mutually.

Further, the supporting base is made of triangular steel.

Furthermore, the wire guide wheel is a wheel-shaped structure provided with a groove corresponding to the shape of the outer surface of the cable replaced by the contact system.

Further, the inner width of the Contraband jig is equal to the width of the wire guide wheel.

Has the advantages that:

the utility model provides a rigidity contact net auxiliary device that trades line, possess following beneficial effect, this device is through its structural design, through supporting the base as supporting, through connecting pipe joint support pole structure, when the cable when needs trade the line to the rigidity contact net supports, staff's operation support pole structure and then drive Contraband type frame and the motion of long border and slope minor face on it, through taking long border on the cable and then make the cable take turns to along the wire that long border landing arrives Contraband type frame in, and the direction to the cable is also played to the slope minor face, then staff's operation support pole structure makes support base and ground contact support, and then lead the cable through the wire wheel, the cable constantly advances at the line changing in-process, reduce the friction of cable and this device under the effect of wire wheel rotation, and then realized the support cable when trading the line to the rigidity contact net under convenient operation's prerequisite, the structure is strong relatively simple.

Drawings

Fig. 1 is a schematic structural view of the auxiliary device for changing the rigid contact net line of the present invention;

fig. 2 is an enlarged structure schematic diagram of Contraband type frame part of the auxiliary device for changing rigid contact net lines of the present invention;

fig. 3 is the structure schematic diagram is enlarged at the connecting screw rod position of the auxiliary device for replacing the wire of the rigid contact net.

In the figure, 1, a supporting base; 2. a connecting pipe; 3. contraband jig; 4. installing a shaft; 5. a wire guide wheel; 6. a long edge; 7. a slanted short side; 8. inserting a tube; 9. connecting a screw rod; 10. feeding a pipe; 11. A lock nut; 12. the screw is locked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rigidity contact net auxiliary device that trades line, including support base 1, connecting pipe 2, the bracing piece structure, contraband type frame 3, installation axle 4, wire guide wheel 5, long border 6, slope minor face 7, connecting pipe 2 is fixed mounting on support base 1 and is perpendicular with support base 1, the bracing piece structure is inserted in connecting pipe 2, contraband type frame 3 is fixed mounting in the bracing piece structure outer end, installation axle 4 is fixed mounting on Contraband type frame 3, wire guide wheel 5 rotatable suit is on installation axle 4 and is located Contraband type frame 3, long border 6 is the elongated lateral wall of Contraband type frame 3, slope minor face 7 is that Contraband type frame 3 long border 6 inclines outwards the length of inclining to the opposite side and is shorter than Contraband type frame 3 and connects into an organic whole platelike structure for long border 6.

The utility model discloses in, the bracing piece structure includes intubate 8, connecting screw 9, upper tube 10, lock nut 11, lock screw 12, the fixed cartridge of intubate 8 is in connecting pipe 2, the fixed cartridge of connecting screw 9 is in intubate 8 outer end, upper tube 10 interlock is twisted soon to be connected on connecting screw 9 and is contacted with intubate 8, upper tube 10 outer end with Contraband type frame 3 fixed connection, lock nut 11 fixed mounting is on the lateral wall that upper tube 10 and connecting screw 9 position correspond, lock screw 12 interlock is twisted soon the cartridge and is extruded in lock nut 11 and with connecting screw 9 mutually, connect through connecting screw 9 through intubate 8 and upper tube 10 and play portable effect, through lock screw 12 under lock nut 11 effect with connecting screw 9 extrusion and then prevent to take place to slide between connecting screw 9 and the upper tube 10, play and prevent that the pine from taking off and taking off the effect.

The utility model discloses in, support base 1 and be the triangle steel, the lower material of being convenient for of triangle steel material cost is drawn materials.

The utility model discloses in, wire wheel 5 is for being equipped with the wheel-like structure with the recess that the contact net trade line trade cable surface shape corresponds, and then is convenient for lead the cable, and wire wheel 5 can adopt the pulley.

The utility model discloses in, contraband type frame 3 inboard width equals the wire wheel 5 width, and then long border 6 and slope minor face 7 on the Contraband type frame 3 can lead the cable to the wire wheel 5 on.

In this embodiment:

during the use, as the support through supporting base 1, through connecting pipe 2 joint support pole structure, when the cable when needing to rigid contact net lane change supports, staff's operation support pole structure and then drives Contraband type frame 3 and the motion of long border 6 and slope minor face 7 on it, through lapping long border 6 on the cable and then make the cable along long border 6 landing to on the wire wheel 5 in Contraband type frame 3, and slope minor face 7 also plays the direction to the cable, then staff's operation support pole structure makes support base 1 and ground contact support, and then lead through wire wheel 5 and lead the cable, the cable constantly gos forward at the wire change in-process, reduce the friction of cable and this device under the effect of 5 delay installation axles 4 pivoted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rigidity contact net auxiliary device that trades line, includes support base (1), connecting pipe (2), bracing piece structure, contraband type frame (3), installation axle (4), wire guide wheel (5), long edge (6), slope minor face (7), its characterized in that, connecting pipe (2) fixed mounting is on supporting base (1) and perpendicular with support base (1), the bracing piece structure cartridge is in connecting pipe (2), 3536 type frame (3) fixed mounting is in the bracing piece structure outer end, installation axle (4) fixed mounting is on Contraband type frame (3), wire guide wheel (5) rotatable suit is on installation axle (4) and is located Contraband type frame (3), long edge (6) are a lengthened lateral wall of Contraband type frame (3), slope minor face (7) are that Contraband type frame (3) long edge (6) is shorter than the length of leaning out (356) and the structure that the plate-shaped frame (34) is integrative.

2. The auxiliary device for changing the wire of the rigid contact net according to claim 1, wherein the supporting rod structure comprises an insertion tube (8), a connecting screw (9), an upper tube (10), a locking nut (11) and a locking screw (12), the insertion tube (8) is fixedly inserted into the connecting tube (2), the connecting screw (9) is fixedly inserted into the outer end of the insertion tube (8), the upper tube (10) is meshed and screwed to be connected to the connecting screw (9) and is in contact with the insertion tube (8), the outer end of the upper tube (10) is fixedly connected with a Contraband type frame (3), the locking nut (11) is fixedly installed on the side wall of the upper tube (10) corresponding to the connecting screw (9), and the locking screw (12) is meshed, screwed, inserted into the locking nut (11) and is extruded with the connecting screw (9).

3. The auxiliary device for changing the wire of the rigid contact net according to claim 1, wherein the supporting base (1) is made of triangular steel.

4. The auxiliary device for changing the wire of the rigid contact net is characterized in that the wire guide wheel (5) is a wheel-shaped structure provided with a groove corresponding to the shape of the outer surface of the cable changed by changing the wire of the contact net.

5. The auxiliary device for changing the wire of the rigid contact net is characterized in that the inner width of the Contraband jig (3) is equal to the width of the wire guide wheel (5).