CN210680466U

CN210680466U - Electrified contact net tool dropper easy to fasten

Info

Publication number: CN210680466U
Application number: CN201921712041.8U
Authority: CN
Inventors: 彭龙虎; 柴正均; 范彪; 王文俊; 梁涛; 付泽鹏; 高增发; 罗道荣; 彭启海
Original assignee: China Railway Construction Electrification Bureau Group Co Ltd; South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Current assignee: China Railway Construction Electrification Bureau Group Co Ltd; South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-05
Anticipated expiration: 2029-10-14

Abstract

The utility model provides an electronic contact net instrument dropper of easily fastening, including hanging pole, compression spring, spacing dish, bell and spigot joint pipe, gag lever post and wire rope, still including the supplementary regulation crane that is used for adjusting dropper height and angle, the lower extreme of supplementary regulation crane is equipped with the connecting seat, the inside downside hub joint of supplementary regulation crane has the winding wheel that is used for receiving and releasing wire rope, one side of connecting seat is equipped with the tight mount of clamp that is used for fixed wire rope. The utility model discloses simple structure, reasonable in design, fixed effectual, possess angle regulation and height function and supplementary fixed wire rope function, convenient operation has higher practical value.

Description

Electrified contact net tool dropper easy to fasten

Technical Field

The utility model belongs to the technical field of the electrified construction of railway, especially, relate to an electronic contact net instrument dropper of easily fastening.

Background

At present, in the paying-off construction of a railway electrification contact network, a dropper is required to be installed between a carrier cable and a contact line; because the paying-off time is short, a dropper cannot be installed during paying-off, in order to ensure smooth paying-off, the dropper is usually temporarily installed on the catenary cable and the contact wire, the dropper is mainly used for binding the iron wire, the iron wire is cut off when the dropper is installed, the waste is great, some construction units develop some temporary measures such as s-hook and rope binding, which are not ideal, and the problems that the paying-off time is short, the dropper is fixed with the catenary cable after installation, can move with the contact wire and does not damage the contact wire are not fundamentally solved, so the invention provides the tool dropper for the electrified catenary of the railway to solve the problems so as to facilitate the work of workers.

However, the existing electrified contact net tool dropper has the problems of poor fixing effect, no angle and height adjusting function and no auxiliary steel wire rope fixing function.

Therefore, it is necessary to invent an electrified contact net tool dropper which is easy to fasten.

Disclosure of Invention

According to the not enough of above-mentioned prior art, the utility model provides an easy fastening's electronic contact net instrument dropper to solve current electronic contact net instrument dropper fixed effect relatively poor, do not possess angle regulation and height's function and do not possess the problem of supplementary fixed wire rope function.

The utility model provides a technical scheme: the utility model provides an easy fastening's electronic contact net instrument dropper, is including hanging pole, compression spring, spacing dish, bell and spigot pipe, gag lever post and wire rope, still including the supplementary regulation crane that is used for adjusting dropper height and angle, the lower extreme of supplementary regulation crane is equipped with the connecting seat, the inside downside hub connection of supplementary regulation crane has the winding wheel that is used for receiving and releasing wire rope, one side of connecting seat is equipped with the tight mount of clamp that is used for fixed wire rope, the supplementary regulation crane includes upper casing and lower casing, be equipped with the inserted bar between upper casing and the lower casing, the left and right sides of upper casing's lower part is equipped with first inclined hole, the upper portion left and right sides of lower casing is equipped with the second inclined hole.

Furthermore, the clamping fixing frame comprises a connecting rod, a sleeving seat, a seat hole, a positioning table, a screw, a clamping plate and a rotating piece, wherein one end of the connecting rod is welded at the right lower part of the connecting seat, and the other end of the connecting rod is welded with the sleeving seat; the seat hole is formed in the middle of the inner part of the sleeving seat; the positioning table is welded at the rear part of the inner wall of the seat hole; the screw is in threaded connection with the front side inside the socket joint seat; the clamping plate is welded at the rear end of the screw rod; the rotating pieces are respectively welded on the front parts of the left surface and the right surface of the screw.

Furthermore, the upper end of the sleeve pipe is provided with an auxiliary clamping plate frame, the auxiliary clamping plate frame comprises a lower rubber sleeve, an upper rubber sleeve, an assembling hole, an extending plate, a clamping seat and a positioning groove, and the lower rubber sleeve is glued to the upper end of the sleeve pipe; the upper rubber sleeve is integrally arranged at the upper end of the lower rubber sleeve; the assembling holes are respectively formed in the middle parts of the inner parts of the lower rubber sleeve and the upper rubber sleeve; the extension plate is integrally arranged at the left end of the upper rubber sleeve; the clamping seat is integrally arranged at the upper end of the extension plate; the locating slot is arranged in the middle of the upper side of the interior of the clamping seat.

Furthermore, the compression spring is sleeved on the lower portion of the sleeve pipe, the limiting disc is welded at the lower end of the compression spring, the other end of the limiting disc is connected with the auxiliary adjusting lifting frame, an L-shaped positioning sliding hole is formed in the surface of the sleeve pipe, and the limiting rod penetrates through the L-shaped positioning sliding hole and is welded with the suspension rod.

Furthermore, the auxiliary adjusting lifting frame further comprises an upper connecting ring, a first positioning bolt, a lower connecting ring and a second positioning bolt, the upper connecting ring is welded at the lower end of the limiting disc, the first positioning bolt is in threaded connection with the lower portion of the front surface of the upper sleeve, the lower connecting ring is welded at the upper end of the connecting seat, the second positioning bolt is in threaded connection with the upper portion of the front surface of the lower sleeve, and the upper sleeve and the lower sleeve are respectively matched with the inserted rod and are fixed through the first positioning bolt and the second positioning bolt.

Furthermore, a rotating handle is arranged on the winding wheel, a protective sleeve is arranged on the steel wire rope, one end of the steel wire rope is wound on the winding wheel, and a hook is arranged at the other end of the steel wire rope.

Furthermore, a steel wire rope is inserted into a seat hole in the sleeving seat, and the front part of the positioning table corresponds to the rear part of the clamping plate.

Further, the clamping seat at the upper end of the extension plate is arc-shaped.

The utility model has the advantages that:

(1) the utility model discloses an upper casing and lower casing respectively with inserted bar looks adaptation, and fix through first positioning bolt and second positioning bolt respectively, are convenient for adjust its length and use, and then are convenient for use, set up the inclined hole simultaneously, can adjust the angle of its slope thereupon and use.

(2) The utility model discloses set up behind the winding wheel and press from both sides tight mount, alternate wire rope in pressing from both sides the inside seat hole of cup jointing of tight mount, more reasonable messenger wire rope alternates and uses, sets up location platform and clamp plate simultaneously, when the rotatory clamp plate activity of drive of screw rod and revolving fragment, can cooperate the location platform thereupon to carry wire rope and use.

(3) The utility model discloses simple structure, reasonable in design, fixed effectual, possess angle regulation and height function and supplementary fixed wire rope function, convenient operation has higher practical value.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the auxiliary clamping plate frame of the present invention.

Fig. 3 is a schematic structural diagram of the auxiliary adjusting crane of the present invention.

Fig. 4 is a schematic structural view of the clamping fixture of the present invention.

In the figure: 1-hanging rod, 2-compression spring, 3-limiting disc, 4-sleeve pipe, 5-L-shaped positioning slide hole, 6-limiting rod, 7-auxiliary clamping plate frame, 71-lower rubber sleeve, 72-upper rubber sleeve, 73-assembly hole, 74-extension plate, 75-clamping seat, 76-positioning groove, 8-auxiliary adjusting lifting frame, 81-upper connecting ring, 82-upper sleeve, 83-first inclined hole, 84-first positioning bolt, 85-inserted rod, 86-lower connecting ring, 87-lower sleeve, 88-second inclined hole, 89-second positioning bolt, 9-connecting seat, 10-winding wheel, 11-rotating handle, 12-clamping fixing frame, 121-connecting rod, 122-sleeve seat, 123-seat hole, 124-positioning table, 125-screw rod, 126-clamping plate, 127-rotating sheet, 13-steel wire rope, 14-protective sleeve pipe, 15-hook.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. Embodiments are shown in fig. 1 to 4, and the following technical solutions shown in the drawings are specific solutions of the embodiments of the present invention, and are not intended to limit the scope of the claimed invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides an easy fastening's electronic contact net instrument dropper, includes suspension rod 1, compression spring 2, spacing dish 3, bell and spigot 4, gag lever post 6 and wire rope 13, still includes the supplementary regulation crane 8 that is used for adjusting dropper height and angle, the lower extreme of supplementary regulation crane 8 is equipped with connecting seat 9, the inside downside hub joint of supplementary regulation crane 8 has the winding wheel 10 that is used for receiving and releasing wire rope 13, one side of connecting seat 9 is equipped with the tight mount 12 of clamp that is used for fixed wire rope 13, supplementary regulation crane 8 includes upper casing 82 and lower casing 87, be equipped with inserted bar 85 between upper casing 82 and the lower casing 87, the left and right sides of the lower part of upper casing 82 is equipped with first inclined hole 83, the upper portion left and right sides of lower casing 87 is equipped with second inclined hole 88.

The clamping fixing frame 12 comprises a connecting rod 121, a sleeving seat 122, a seat hole 123, a positioning table 124, a screw rod 125, a clamping plate 126 and a rotating piece 127, wherein one end of the connecting rod 121 is welded at the right lower part of the connecting seat 9, and the other end of the connecting rod is welded with the sleeving seat 122; the seat hole 123 is formed in the middle part inside the socket seat 122; the positioning table 124 is welded at the rear part of the inner wall of the seat hole 123; the screw rod 125 is in threaded connection with the front side inside the socket (122); the clamping plate 126 is welded at the rear end of the screw 125; the rotary pieces 127 are welded to the front portions of the left and right surfaces of the screw 125, respectively.

The upper end of the sleeve joint pipe 4 is provided with an auxiliary clamping plate frame 7, the auxiliary clamping plate frame 7 comprises a lower rubber sleeve 71, an upper rubber sleeve 72, an assembling hole 73, an extending plate 74, a clamping seat 75 and a positioning groove 76, and the lower rubber sleeve 71 is glued to the upper end of the sleeve joint pipe 4; the upper rubber sleeve 72 is integrally arranged at the upper end of the lower rubber sleeve 71; the assembling holes 73 are respectively formed in the middle parts of the inner parts of the lower rubber sleeve 71 and the upper rubber sleeve 72; the extension plate 74 is integrally arranged at the left end of the upper rubber sleeve 72; the clamping seat 75 is integrally provided at the upper end of the extension plate 74; the positioning groove 76 is opened in the middle of the upper side inside the clamping seat 75.

The compression spring 2 is sleeved on the lower portion of the sleeve pipe 4, the limiting disc 3 is welded at the lower end of the compression spring 2, the other end of the limiting disc 3 is connected with the auxiliary adjusting lifting frame 8, an L-shaped positioning sliding hole 5 is formed in the surface of the sleeve pipe 4, and the limiting rod 6 penetrates through the L-shaped positioning sliding hole 5 and is welded with the suspension rod 1.

The auxiliary adjusting lifting frame 8 further comprises an upper connecting ring 81, a first positioning bolt 84, a lower connecting ring 86 and a second positioning bolt 89, the upper connecting ring 81 is welded at the lower end of the limiting disc 3, the first positioning bolt 84 is in threaded connection with the lower portion of the front surface of the upper sleeve 82, the lower connecting ring 86 is welded at the upper end of the connecting seat 9, the second positioning bolt 89 is in threaded connection with the upper portion of the front surface of the lower sleeve 87, the upper sleeve 82 and the lower sleeve 87 are respectively matched with the inserted rod 85 and are respectively fixed through the first positioning bolt 84 and the second positioning bolt 89.

The winding wheel 10 is provided with a rotating handle 11, the steel wire rope 13 is provided with a protective sleeve 14, one end of the steel wire rope 13 is wound on the winding wheel 10, and the other end of the steel wire rope 13 is provided with a hook 15.

A steel wire rope 13 is inserted into a seat hole 123 in the socket 122, and the front part of the positioning table 124 corresponds to the rear part of the clamping plate 126.

The clamping seat 75 at the upper end of the extension plate 74 is arc-shaped, the upper part of the clamping seat 75 corresponds to the left side of the suspension rod 1, and after the installation is completed, the carrier cable can be clamped along with the clamping seat, so that the fixing effect is improved.

The utility model discloses a theory of operation: when the suspension device is used, the suspension rod 1 is hung on a catenary, then the sleeving pipe 4 is rotated, the limiting rod 6 is positioned at the left side of the sleeving pipe 4, the lower rubber sleeve 71, the upper rubber sleeve 72, the extension plate 74 and the clamping seat 75 can be driven to ascend through the elasticity of the compression spring 2, the suspension rod 1 is matched with the suspension rod to clamp the catenary, after the suspension device is installed, the rotating handle 11 is manually rotated to drive the winding wheel 10 to rotate, the steel wire rope 13 can be wound and unwound, the steel wire rope 13 is matched with the hook 15 to catch a contact net wire when wound and unwound, the contact net wire is positioned on the sheathing pipe 14, then the rotating handle 11 is rotated again to match the winding wheel 10 to store the steel wire rope 13, so that the catenary can be lifted to a proper height, then the rotating piece 127 is rotated to enable the screw rod 125 and the clamping plate 126 to be matched with the positioning table 124 to clamp the steel wire rope 13, in the using process, when the length or the angle needs to be adjusted for use, the upper sleeve 82 and the lower sleeve 87 move up and down respectively to reach the proper length, then the first positioning bolt 84 and the second positioning bolt 89 are screwed together to fix the upper sleeve 82 and the lower sleeve 87, the height is adjusted, when the angle is adjusted, the upper sleeve 82 and the lower sleeve 87 move up and down, the two ends of the inserting rod 85 are positioned at the inner sides of the upper sleeve 82 and the second inclined hole 88, the inserting rod 85 can be inclined left and right to reach the proper angle, and finally the first positioning bolt 84 and the second positioning bolt 89 are screwed again to complete the angle adjustment.

The above description is only a detailed description of the specific embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an easy fastening's electronic contact net instrument dropper, includes suspension rod (1), compression spring (2), spacing dish (3), bell and spigot pipe (4), gag lever post (6) and wire rope (13), its characterized in that: still including the auxiliary regulation crane (8) that are used for adjusting dropper height and angle, the lower extreme of auxiliary regulation crane (8) is equipped with connecting seat (9), the inside downside coupling of auxiliary regulation crane (8) has winding wheel (10) that are used for receiving and releasing wire rope (13), one side of connecting seat (9) is equipped with the tight mount (12) of clamp that is used for fixed wire rope (13), auxiliary regulation crane (8) are including sleeve pipe (82) and lower sleeve pipe (87), it is equipped with inserted bar (85) to go up between sleeve pipe (82) and lower sleeve pipe (87), both sides are equipped with first inclined hole (83) about the lower part of sleeve pipe (82), the upper portion left and right sides of lower sleeve pipe (87) is equipped with second inclined hole (88).

2. The electrified catenary tool dropper of claim 1, wherein the electrified catenary tool dropper comprises: the clamping fixing frame (12) comprises a connecting rod (121), a sleeving seat (122), a seat hole (123), a positioning table (124), a screw rod (125), a clamping plate (126) and a rotating sheet (127), one end of the connecting rod (121) is welded at the right lower part of the connecting seat (9), and the other end of the connecting rod is welded with the sleeving seat (122); the seat hole (123) is formed in the middle of the inner part of the sleeving seat (122); the positioning table (124) is welded at the rear part of the inner wall of the seat hole (123); the screw rod (125) is in threaded connection with the front side inside the sleeving seat (122); the clamping plate (126) is welded at the rear end of the screw rod (125); the rotary pieces (127) are welded to the front portions of the left and right surfaces of the screw (125), respectively.

3. The electrified catenary tool dropper of claim 1, wherein the electrified catenary tool dropper comprises: an auxiliary clamping plate frame (7) is arranged at the upper end of the sleeve pipe (4), the auxiliary clamping plate frame (7) comprises a lower rubber sleeve (71), an upper rubber sleeve (72), an assembling hole (73), an extending plate (74), a clamping seat (75) and a positioning groove (76), and the lower rubber sleeve (71) is glued to the upper end of the sleeve pipe (4); the upper rubber sleeve (72) is integrally arranged at the upper end of the lower rubber sleeve (71); the assembling holes (73) are respectively formed in the middle parts of the inner parts of the lower rubber sleeve (71) and the upper rubber sleeve (72); the extension plate (74) is integrally arranged at the left end of the upper rubber sleeve (72); the clamping seat (75) is integrally arranged at the upper end of the extension plate (74); the positioning groove (76) is formed in the middle of the upper side of the interior of the clamping seat (75).

4. The electrified catenary tool dropper of claim 1, wherein the electrified catenary tool dropper comprises: compression spring (2) cup joints the lower part at cup joint pipe (4), spacing dish (3) welding is at the lower extreme of compression spring (2), the other end and the supplementary crane (8) of adjusting of spacing dish (3) are connected, L type location slide opening (5) have been seted up on the surface of cup joint pipe (4), and gag lever post (6) pass L type location slide opening (5) to with hang pole (1) welding.

5. The electrified catenary tool dropper of claim 1, wherein the electrified catenary tool dropper comprises: the auxiliary adjusting lifting frame (8) further comprises an upper connecting ring (81), a first positioning bolt (84), a lower connecting ring (86) and a second positioning bolt (89), the upper connecting ring (81) is welded at the lower end of the limiting disc (3), the first positioning bolt (84) is in threaded connection with the lower portion of the front surface of the upper sleeve (82), the lower connecting ring (86) is welded at the upper end of the connecting seat (9), the second positioning bolt (89) is in threaded connection with the upper portion of the front surface of the lower sleeve (87), the upper sleeve (82) and the lower sleeve (87) are respectively matched with the inserted rod (85) and are fixed through the first positioning bolt (84) and the second positioning bolt (89).

6. The electrified catenary tool dropper of claim 1, wherein the electrified catenary tool dropper comprises: the winding wheel (10) is provided with a rotating handle (11), the steel wire rope (13) is provided with a protective sleeve (14), one end of the steel wire rope (13) is wound on the winding wheel (10), and the other end of the steel wire rope is provided with a hook (15).

7. The electrified catenary tool dropper of claim 2 that is easy to secure, wherein: a steel wire rope (13) is inserted into a seat hole (123) in the sleeving seat (122), and the front part of the positioning table (124) corresponds to the rear part of the clamping plate (126).

8. The electrified catenary tool dropper of claim 3 that is easy to fasten, wherein: the clamping seat (75) at the upper end of the extension plate (74) is arc-shaped.