CN217259678U - Catenary positioning device for installing catenary dropper - Google Patents
Catenary positioning device for installing catenary dropper Download PDFInfo
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- CN217259678U CN217259678U CN202220652739.0U CN202220652739U CN217259678U CN 217259678 U CN217259678 U CN 217259678U CN 202220652739 U CN202220652739 U CN 202220652739U CN 217259678 U CN217259678 U CN 217259678U
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Abstract
A carrier cable positioning device for installing a contact net dropper comprises two positioning plates which are arranged in parallel, wherein a limiting mechanism and a buckling mechanism are arranged between the two positioning plates; a first groove for accommodating a carrier cable is formed in the positioning plate; the limiting mechanism comprises a limiting plate which is rotatably connected with the locating plate and a first extension spring which is used for pulling the limiting plate, and the limiting plate is used for limiting the carrier cable in the first groove; the buckling mechanism comprises a buckling piece rotationally connected with the positioning plate and a second extension spring used for pulling the buckling piece. The utility model discloses can fix a position the carrier cable, be favorable to realizing contact net dropper automatic installation.
Description
Technical Field
The utility model relates to a messenger wire location technical field, specific messenger wire positioner is used in installation of contact net dropper that says so.
Background
In the paying-off construction of a railway electrified contact net, a dropper needs to be installed between a catenary and the contact net, at present, the dropper is installed manually, but high-altitude operation is dangerous, manual installation errors are large, the quality of the contact net is influenced, automatic installation equipment of the catenary dropper is needed, and in the automatic installation process of the catenary dropper, a device for positioning the catenary is needed in the equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model provides a catenary cable positioning device for installing a catenary dropper, wherein a catenary cable passes through a first groove, a limiting plate is pulled by a first extension spring to limit the catenary cable in the first groove, and the catenary cable is positioned; after the dropper is installed, the limiting plate is stirred to rotate, so that the buckling piece is buckled with the limiting plate, the limiting plate is locked, and at the moment, the carrier cable can be taken out of the first groove. The catenary positioning device can position the catenary and provides a foundation for realizing automatic installation of catenary dropper.
In order to realize the purpose, the utility model discloses a specific scheme do: a carrier cable positioning device for installing a contact net dropper comprises two positioning plates which are arranged in parallel, wherein a limiting mechanism and a buckling mechanism are arranged between the two positioning plates; a first groove for accommodating a carrier cable is formed in the positioning plate; the limiting mechanism comprises a limiting plate which is rotatably connected with the locating plate and a first extension spring which is used for pulling the limiting plate, and the limiting plate is used for limiting the carrier cable in the first groove; the buckling mechanism comprises a buckling piece rotationally connected with the positioning plate and a second extension spring used for pulling the buckling piece.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: and the limiting plate is fixedly connected with a first bulge used for limiting the carrier cable.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: the limiting plate is provided with a second groove, and the buckling piece can enter the second groove or move out of the second groove.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: and the limiting plate is fixedly connected with a limiting pin, and when the limiting plate limits the carrier cable in the first groove, the limiting pin is contacted with the positioning plate to limit the limiting plate.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: and a third groove capable of accommodating the limiting pin is formed in the buckling piece.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: and a limiting block for limiting the buckling pieces is fixedly connected between the two positioning plates.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: two first connecting axle of fixedly connected with between the locating plate has seted up first through-hole on the limiting plate, and first extension spring's one end can be dismantled with first connecting axle and be connected, and the other end hangs in first through-hole.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: and a second connecting shaft is fixedly connected between the two positioning plates, a second through hole is formed in the buckling piece, one end of a second extension spring is detachably connected with the second connecting shaft, and the other end of the second extension spring is hung in the second through hole.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: the limiting plate is fixedly connected with a first handle, and the buckling pieces are fixedly connected with a second handle.
Do the utility model relates to a contact net dropper installation is with carrier cable positioner's further optimization: the two positioning plates are connected through a plurality of connecting bolts.
Has the advantages that: the utility model provides a pair of catenary positioning device is used in installation of contact net dropper, catenary's location is more accurate, and it is partly as whole contact net dropper installation, is favorable to realizing contact net dropper automatic installation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the utility model in a locked state;
fig. 3 is a front view of the carrier cable of the present invention in a positioning state;
fig. 4 is a side view of the present invention;
fig. 5 is a main sectional view of the utility model in a locked state;
fig. 6 is a main sectional view of the carrier cable of the present invention in a positioning state;
description of the drawings: 1. the positioning plate comprises a positioning plate 2, a carrier cable 3, a first groove 4, a limiting plate 5, a limiting pin 6, a buckling piece 7, a second through hole 8, a second handle 9, a first rotating shaft 10, a second rotating shaft 11, a first protrusion 12, a third groove 13, a limiting block 14, a second extension spring 15, a first connecting shaft 16, a first through hole 17, a first extension spring 18, a second connecting shaft 19, a gasket 20, a connecting bolt 21, a second groove 22 and a first handle.
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 utility model provides an embodiment, the utility model discloses all other embodiments that field ordinary skilled person obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.
In the embodiment of the utility model, as shown in fig. 2, the upper part of the positioning plate 1 is provided with 1 connecting bolt 20 and a locking nut, the connecting bolt 20 is coaxially provided with a gasket 19, the gasket 19 is arranged between the two positioning plates 1, so that a space capable of accommodating a limiting mechanism and a buckling mechanism is formed between the two positioning plates 1, the lower part of the positioning plate 1 is provided with three connecting bolts 20, not only the two positioning plates 1 can be fixedly connected, but also the positioning plates 1 are fixedly connected to a dropper tool; a limiting mechanism and a buckling mechanism are arranged between the two positioning plates 1; the positioning plates 1 are provided with first grooves 3 for accommodating the carrier cables 2, the first grooves 3 on the two positioning plates 1 are communicated, the bottoms of the first grooves 3 are arc-shaped areas for accommodating the carrier cables, the two sides of the first grooves 3 are inclined and expanded towards the two ends to ensure that the carrier cables 2 smoothly enter the arc-shaped areas, and the diameters of the arc-shaped areas are the same as the diameters of the carrier cables 2; the limiting mechanism comprises a limiting plate 4 rotatably connected with the positioning plate 1 and a first extension spring 17 used for pulling the limiting plate 4, the limiting plate 4 is rotatably connected with the positioning plate 1 through a second rotating shaft 10, the second rotating shaft 10 is fixedly connected with the positioning plate 1, the limiting plate 4 is provided with a through hole, the through hole is in clearance fit with the second rotating shaft 10, so that the limiting plate 4 can rotate around the second rotating shaft 10, the limiting plate 4 is used for limiting the catenary 2 in the first groove 3, the catenary 2 is easy to fall from the opening of the first groove 3 after entering the first groove 3, and the limiting plate 4 can prevent the catenary 2 from falling from the first groove 3; the buckling mechanism comprises a buckling piece 6 rotationally connected with the positioning plate 1 and a second extension spring 14 used for pulling the buckling piece 6, the buckling piece 6 is rotationally connected with the positioning plate 1 through a first rotating shaft 9, the first rotating shaft 9 is fixedly connected to the positioning plate 1, a through hole is formed in the buckling piece 6, the through hole is in clearance fit with the first rotating shaft 9, and therefore the buckling piece 6 can be guaranteed to rotate around the first rotating shaft 9, the buckling piece 6 is detachably connected with the limiting plate 4, when the catenary 2 is placed into the first groove 3 or taken out of the first groove 3, the limiting plate 4 needs to be rotated clockwise by external force, meanwhile, the first extension spring 17 is extended, and the limiting plate 4 pushes the buckling piece 6 to rotate and meanwhile the second extension spring 14 is extended until the buckling piece 6 is buckled with the limiting plate 4; when the carrier cable 2 needs to be limited in the first groove 3, external force is applied to the buckling piece 6, the buckling piece 6 rotates clockwise until the buckling piece 6 is separated from the limiting plate 4, the external force is removed, the limiting plate 4 is pulled to rotate anticlockwise through the restoring elasticity of the first stretching spring 17, the carrier cable 2 is limited in the first groove 3, and the buckling piece 6 is pulled to reset through the restoring elasticity of the second stretching spring 14.
The limiting plate is further limited: as shown in fig. 3, fixedly connected with is used for restricting the first arch 11 of messenger wire 2 on the limiting plate 4, and the connected mode of limiting plate 4 and first arch 11 can be bolted connection, welding or both are the integral type structure, the embodiment of the utility model provides an in, limiting plate 4 and first protruding 11 formula structure as an organic whole, the space that can hold messenger wire 2 is formed to the below of first arch 11, when first arch 11 rotates the regional top of arc, then restricts messenger wire 2 in first recess 3.
The limit plate 4 is further defined: as shown in fig. 5, the limiting plate 4 is provided with a second groove 21, the width of the second groove 21 is not smaller than the thickness of the fastening piece 6, the fastening piece 6 can enter the second groove 21 or move out of the second groove 21, when the fastening piece 6 is fastened with the limiting plate 4, the upper portion of the fastening piece 6 enters the second groove 21, and when the limiting plate 4 limits the carrier cable 2 in the first groove 3, the upper portion of the fastening piece 6 moves out of the second groove 21.
The limit plate 4 is further defined: as shown in fig. 3, a limiting pin 5 is fixedly connected to the limiting plate 4, in this embodiment, the limiting pin 5 is perpendicular to the second groove 21, the two sides of the second groove 21 are both fixedly connected with connecting plates which are of an integral structure, through holes which are communicated with each other are formed in both the connecting plates, the limiting pin 5 is in interference fit with the through holes in the connecting plates, the length of the limiting pin 5 is greater than the distance between the two positioning plates 1, when the limiting plate 4 limits the carrier cable 2 in the first groove 3, the limiting pin 5 contacts with the positioning plates 1 to limit the limiting plate 4, the limiting plate 4 limits the carrier cable 2 in the first groove 3 by pulling of the first tension spring 17, in order to prevent the carrier cable 2 from being blocked by the limiting plate 4 due to excessive rotation of the limiting plate 4, the limiting pin 5 is arranged on the limiting plate 4, and during the rotation of the limiting plate 4, the limiting pin 5 contacts with the right side edge of the positioning plates 1, excessive rotation of the restriction plate 4 is avoided.
The fastening sheet 6 is further defined: the top of buckling piece 6 is downward inclined plane, set up the third recess 12 that can hold spacer pin 5 on the buckling piece 6, third recess 12 sets up the bottom below on inclined plane, when making its clockwise rotation applying external force to limiting plate 4, spacer pin 5 contacts with the upper portion on 6 inclined planes of buckling piece earlier, limiting plate 4 continues to rotate, spacer pin 5 slides on the inclined plane, 5 promotion buckling pieces 6 clockwise rotation of spacer pin and second extension spring 14 are tensile this moment, after in spacer pin 5 enters into third recess 12, remove the external force on the limiting plate 4, reply elasticity pulling buckling piece 6 through second extension spring 14, realize limiting plate 4's locking.
The buckling piece 6 is further improved: fixedly connected with is used for the spacing stopper 13 of buckling piece 6 between two locating plates 1, as shown in fig. 5, the right flank of stopper 13 is the inclined surface, and when second extension spring 14 pulling buckling piece 6 rotated, the left side edge of buckling piece 6 and stopper 13 inclined surface contacted, prevent that buckling piece 6 excessively rotates and lead to that stopper plate 4 clockwise rotates the unable clockwise rotation that promotes buckling piece 6 of spacer pin 5. The width of stopper 13 is the same with the distance between two locating plates 1, further guarantees to form the space that can hold stop gear and lock mechanism between the locating plate 1, and the connected mode between stopper 13 and the locating plate 1 can be bolted connection.
The connection of the first tension spring 17 is further defined: fixedly connected with first connecting axle 18 between two locating plates 1, in this embodiment, first connecting axle 18 can be the bolt, and the bolt passes locating plate and first extension spring's tip in proper order to fix through lock nut, seted up first through-hole 16 on the limiting plate 4, the one end and the first connecting axle 18 of first extension spring 17 can be dismantled and be connected, and the other end hangs in first through-hole 16.
The connection mode of the second extension spring 14 is further limited: a second connecting shaft 15 is fixedly connected between the two positioning plates, in this embodiment, the second connecting shaft 15 may be a bolt, the bolt sequentially passes through the positioning plate 1 and the end portions of the second extension spring 14 and is fixed by a locking nut, a second through hole 7 is formed in the buckling piece 6, one end of the second extension spring 14 is detachably connected with the second connecting shaft 15, and the other end of the second extension spring is hung in the second through hole 7.
Fixedly connected with the first in command 22 on the limiting plate 4, fixedly connected with second in command 8 on the buckling piece 6, the convenience is to limiting plate 4 and buckling piece 6 application external force, and limiting plate 4 and the first in command 22 and buckling piece 6 and second in command 8 are the integral type structure.
The above 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 (10)
1. The utility model provides a catenary positioner is used in installation of contact net dropper which characterized in that: the positioning device comprises two positioning plates (1) which are arranged in parallel, wherein a limiting mechanism and a buckling mechanism are arranged between the two positioning plates (1);
a first groove (3) for accommodating the carrier cable (2) is formed in the positioning plate (1);
the limiting mechanism comprises a limiting plate (4) rotatably connected with the positioning plate (1) and a first extension spring (17) used for pulling the limiting plate (4), and the limiting plate (4) is used for limiting the carrier cable (2) in the first groove (3);
the buckling mechanism comprises a buckling piece (6) rotationally connected with the positioning plate (1) and a second extension spring (14) used for pulling the buckling piece (6).
2. The catenary positioning device for installing catenary dropper of claim 1, wherein: and the limiting plate (4) is fixedly connected with a first bulge (11) for limiting the carrier cable (2).
3. The catenary positioning device for installing catenary dropper of claim 1, wherein: the limiting plate (4) is provided with a second groove (21), and the buckling piece (6) can enter the second groove (21) or move out of the second groove (21).
4. The catenary positioning device for installing catenary dropper of claim 1, wherein: the limiting plate (4) is fixedly connected with a limiting pin (5), and when the limiting plate (4) limits the carrier cable (2) in the first groove (3), the limiting pin (5) is in contact with the positioning plate (1) to limit the limiting plate (4).
5. The catenary positioning device for installing catenary dropper of claim 4, wherein: and a third groove (12) capable of accommodating the limiting pin (5) is formed in the buckling piece (6).
6. The catenary positioning device for installing catenary dropper of claim 1, wherein: a limiting unit used for limiting the buckling pieces (6) is arranged between the two positioning plates (1).
7. The catenary positioning device for installing catenary dropper of claim 6, wherein: the limiting unit comprises a limiting block (13) fixedly connected with the positioning plate (1).
8. The catenary positioning device for installing catenary dropper of claim 1, wherein: two first connecting axle (18) of fixedly connected with between locating plate (1), seted up first through-hole (16) on limiting plate (4), the one end and first connecting axle (18) of first extension spring (17) can be dismantled and be connected, and the other end hangs in first through-hole (16).
9. The catenary positioning device for installing catenary dropper of claim 1, wherein: and a second connecting shaft (15) is fixedly connected between the two positioning plates, a second through hole (7) is formed in the buckling piece (6), one end of a second extension spring (14) is detachably connected with the second connecting shaft (15), and the other end of the second extension spring is hung in the second through hole (7).
10. The catenary positioning device for installing catenary dropper of claim 1, wherein: the limiting plate (4) is fixedly connected with a first handle (22), and the buckling piece (6) is fixedly connected with a second handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220652739.0U CN217259678U (en) | 2022-03-23 | 2022-03-23 | Catenary positioning device for installing catenary dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220652739.0U CN217259678U (en) | 2022-03-23 | 2022-03-23 | Catenary positioning device for installing catenary dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217259678U true CN217259678U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220652739.0U Active CN217259678U (en) | 2022-03-23 | 2022-03-23 | Catenary positioning device for installing catenary dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217259678U (en) |
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- 2022-03-23 CN CN202220652739.0U patent/CN217259678U/en active Active
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